64results about How to "Improve pollination success" patented technology

The invention pertains to the field of agricultural cultivation and relates to a rice planting method. The method comprises following steps: 1), selecting rice seeds and immersing seeds with seed immersion liquid at the temperature of 35 to 37 DEG C for 12-16 hours; 2), spraying seedling-stage fertilizers; 3) transplanting seedlings to large fields scatted with planting base fertilizers when seedlings grow to the five-six-leave period; 4), dressing tillering fertilizers when rice seedlings start to tiller; 5), dressing flowering fertilizers when rice seedlings start to blossom; 6), dressing grouting fertilizers and applying leaf fertilizers when rice seedlings start to grout; and 7), harvesting. The rice planting method has following beneficial effects: the rice planting method is highly targeted and used for applying fertilizers to all growth periods; in combination of seed immersion liquid, the germination period can be shortened in order to quicken the growth of rice; stress resistance of rice is improved; the period from germination to blossom can be shortened; the flowering period and the production period can be prolonged; in the tillering period, tiller number can be increased by tillering fertilizers; flowering fertilizers are applied during the flowering period in order to improve successful rate of pollination; by dressing grouting fertilizers and leaf fertilizers, grouting rate can be greatly increased in the grouting period in order to improve yield and rice grains are full.

The invention relates to the field of agricultural cultivation, and relates to a paddy rice cultivation method. The method comprises the following steps: (1) paddy rice seeds are selected, and are subjected to seed soaking for 12-16h with a seed soaking liquid under a temperature of 35-37 DEG C; (2) a seedling-stage fertilizer is sprayed, and a seedling-stage substrate is applied; (2) when the seedlings reach a stage of 5-6 leaves, the seedlings are transplanted into a field spread with a cultivation base fertilizer; (4) when the paddy rice seedlings start tillering, a tillering fertilizer is applied; (5) when the paddy rice seedlings starts flowering, a flowering-stage fertilizer is applied; (6) when the paddy rice seedlings starts filling, a filling fertilizer is applied, and a foliar fertilizer is added; and (7) harvesting is carried out. The method provided by the invention is highly targeting. Targeting fertilization is carried out during various growth periods. With the treatment with the seed soaking liquid, a germination period can be shortened, paddy rice growth can be accelerated, paddy rice stress resistance can be improved, a period from germination to flowering can be shortened, and a flowering period and a fruiting period can be prolonged. During the tillering stage, tillering amount is increased with the tillering fertilizer. With the flowering-stage fertilizer applied during the flowering stage, pollination success rate can be improved. During the filling stage, with the filling fertilizer and the foliar fertilizer, filling rate is greatly improved, yield is improved, and paddy rice grain fullness is improved.

The invention discloses an actinidia chinensis planting method. The method includes the first step of address selection and soil preparation, the second step of greenhouse building, the third step of planting, the fourth step of shaping and pruning, the fifth step of fertilization, the sixth step of pesticide application, the seventh step of irrigation and drainage, the eighth step of flower and fruit management, the ninth step of disease and insect prevention, the tenth step of weeding, the eleventh step of fruit harvesting and the twelfth step of pruning. By means of garden plot selection, pressure of actinidia chinensis on soil is reduced, farmyard organic fertilizer is applied so as to provide rich nutrients for actinidia chinensis, mineral content in the planted actinidia chinensis is high, and no chemical residues exist in the planting process. Soil is reasonably used, development of branches and leaves and development of fruits are both taken into consideration, and rooting and survival of actinidia chinensis trees are benefited due to the diameter and the depth of planting pits. In the pollen pollination stage, the dilution dropwise application method is adopted, the pollination success rate is increased, and the yield of single actinidia chinensis plants is increased.

The invention discloses a grafting process for kiwifruits. The process comprises the following steps: (1) grafting seasons are selected: I, when grafting is performed in spring: time is selected fromFebruary to March; II, when grafting is performed in summer: time is selected from early May to middle July; and III, when grafting is performed in autumn: time is selected from late August to early October, and September is better; (2) rootstocks are prepared: seedlings with healthy and strong growth, of delicious kiwifruits are selected as the rootstocks, and the kiwifruit seedlings are standard; (3) scions are prepared; (4) right grafting positions are selected: after seedlings planted when an orchard is built grow for one year, the seedlings with thicknesses of base parts of 1cm or more are cut from the smooth parts, wherein the reserved parts have heights of 5-10cm far away from the ground; (5) a right grafting method is selected; and (6), management is performed after grafting. The grafting method provided by the invention adopts different grafting manners according to the different rootstocks and scions and has stronger pertinence, the survival rate is high, and operation of thegrafting method is simple; when Chouzhibao coats grafting buds, early germination of the grafting buds can be promoted; and pollination trees are configured, so that the fruiting quantity of the kiwifruits is increased.

The invention belongs to the technical field of agricultural fertilizer and relates to a special foliar fertilizer for rice. The special foliar fertilizer comprises a first-stage fertilizer for the vegetative stage of rice and a second-stage fertilizer for the reproductive stage of rice, wherein the second-stage fertilizer comprises a flowering-stage fertilizer applied in the flowering stage and a filling fertilizer applied in the filling stage; and the flowering-stage fertilizer comprises the following components in parts by weight: 35-50 parts of biogas slurry, 10-22 parts of microcrystalline cellulose, 7-12 parts of aloe extract, 1-5 parts of sucrose, 16-25 parts of chitin and 1-2 parts of auxiliary. In the invention, different foliar fertilizers are prepared for the vegetative growth and reproductive growth of rice, and each stage in the rice growth can be fully utilized to increase the rice yield; particularly by utilizing the flowering stage and the filling stage, the flowering period is prolonged, the pollination success rate is increased, the filling is accelerated, the filling rate is increased, and the particle fullness is remarkably improved; and moreover, the absorption effect of the foliar fertilizer is good, the dosage is small, and the cost is saved.

The invention belongs to the technical field of agricultural fertilizers and relates to a foliar fertilizer for wheat. The foliar fertilizer comprises a first-stage fertilizer for a vegetative growth stage of the wheat and a second-stage fertilizer for a reproductive growth stage of the wheat, wherein the second-stage fertilizer contains a flowering stage fertilizer sprayed at a flowering stage and a grain filling fertilizer sprayed at a grain filling stage, and the grain filling fertilizer contains 20-40 parts (by weight) of biogas slurry, 6-12 parts (by weight) of borax, 2-5 parts (by weight) of betaine, 15-20 parts (by weight) of seaweed powder and 1-3 parts (by weight) of glycerine. According to the foliar fertilizer for the wheat, different foliar fertilizers are prepared in view of the vegetative growth and reproductive growth of the wheat, so that the yield of the wheat can be increased by making full use of every stage of growth of the wheat; and particularly, by the use of the flowering stage and the grain filling stage, the flowering stage is prolonged, the success rate of pollination is increased, the grain filling is accelerated, the grain filling rate is increased, the plumpness of grains is greatly improved, the absorption effect of the foliar fertilizer is good, the consumption is low, and the cultivation cost is reduced.

The invention relates to a cultivation method of selenium-enriched macadimia nuts. The cultivation method comprises the steps of land block selection, seed planting, fertilization management, water management, pest and disease damage control, beekeeping and proper harvesting. According to the cultivation method of the selenium-enriched macadimia nuts, multiple varieties of grafted seedlings are selected for planting, the pollination success rate of the macadimia nuts can be increased, and then the yield of the macadimia nuts can be increased; in the flowering phase, beekeeping is conducted tofacilitate pollination, and the yield of the macadimia nuts is further increased; sodium selenite and potassium humate are added in biogas slurry, macadimia nut trees are promoted to absorb selenium,the selenium content of the macadimia nuts reaches 0.35 mg / kg-0.55 mg / kg, an appropriate amount of nicotinic acid is added in selenium-enriched fertilizer, the flowering phase of the macadimia nut trees can be shortened to be 15-18 days by adding nicotinic acid, the fruit ripening time of the most macadimia nuts is consistent, and macadimia nut fruits can be harvested mechanically conveniently.

The invention discloses a paddy planting method. The paddy planting method provided by the invention has strong pertinence; targeted fertilization in each growing period is carried out; the germination rate of paddy seeds can be greatly improved through treatment of the paddy seeds, the germination rate can reach 99.8%, and the paddy growth is accelerated; in a tillering stage, the tillering number is increased through a tillering fertilizer; the pollination success rate can be improved through the application of a flowering-stage fertilizer in a flowering stage; the grouting rate is greatly improved through the top dressing with a filling fertilizer and a foliar fertilizer, so that the filling rate is greatly increased, and paddy grains are fuller; and the used fertilizer can obviously improve soil. The paddy planted by the method has the advantages of high setting rate, uniform growth and full grains, and the paddy yield is improved.

The invention discloses a method for hybridized cultivation of big floral Chinese roses. The method is characterized by comprising the following steps: (1) pollen preservation: selecting bright-colored, and big Chinese roses, collecting the pollen of the luxuriant Chinese roses by using a sterile conical flask, baking the pollen, and then preserving the baked pollen; (2) activation: performing preservation in the environment with a temperature of 18-20 DEG C, and performing atomization treatment by using activation liquid; (3) pollination treatment: spraying 75% ethanol to the big floral Chinese roses so as to be sterilized, performing pollination, parcelling the pollinated Chinese roses with a transparent plastic bag, then spraying the activation liquid, and performing bagging for culturing; (4) hybridization: performing pollination hybridization respectively on the pollen of the luxuriant Chinese roses and the pollen of the big floral Chinese roses with hybridized big floral Chineseroses; and (5) intraspecific breeding: putting the fourth generation of seeds in a greenhouse so as to be planted at a constant temperature, and performing intraspecific pollination after blooming.

The invention discloses an improvement method for seed yield of a mother tree in a Pinus massoniana seed orchard. The method comprises the following steps: step 1, clearing tree disks in every spring, and spreading quicklime powder before raining; step 2, applying organic fertilizer, potash fertilizer and boron fertilizer in furrows before a cone expansion period; step 3, applying nitrogen-phosphorus-potassium compound fertilizer after harvesting cones; step 4, collecting pollen and carrying out artificial supplementary pollination in male-female-flower full-bloom stage; and step 5, carrying out artificial supplementary pollination in the flowering period of male and female flowers. Practical application shows that the improvement method for seed yield of the mother tree in the Pinus massoniana seed orchard provided by the invention can significantly improve the seed yield of the mother tree in the Pinus massoniana orchard, the fruiting rate of Pinus massoniana is increased by 135% to 324%, and yield per plant of the Pinus massoniana is significantly higher than yield per plant of reference Pinus massoniana; in addition, the method also can slow down aging of the Pinus massoniana, improve pest and disease resistant ability of the Pinus massoniana, effectively save fertilizers and manpower, reduce production cost of the seed orchard and provide an effective way for promotion of high yield and stable yield of the Pinus massoniana seed orchard.

The invention discloses a crossbreeding method of novel Aucuba chinensis and belongs to the technical field of Aucuba chinensis plant artificial crossbreeding. Aucuba japonica var. variegata (as a female parent) and Himalaya Aucuba chinensis (as a male parent) introduced for many years, having a high ornamental value and growing and developing normally are used as crossbreeding parents and through crossbreeding of the crossbreeding parents, the novel Aucuba chinensis is obtained. The crossbreeding method comprises the following steps of sleeving bags on pistillate and staminate inflorescences of the parents before blossoming, clipping the staminate inflorescences of Himalaya Aucuba chinensis in blossoming in mid-March, drying the staminate inflorescences in shade in a room to obtain pollen, putting the pollen into a refrigerator, carrying out refrigeration, carrying out pollination of the pistillate inflorescences of Aucuba japonica var. variegate before 10 a.m. on March 30, carrying out pollination of the same inflorescence 3-4 times so that a pollination success rate is improved, fast carrying out bag sleeving after the pollination, removing the bags after bag sleeving for two weeks, and after seed maturation in spring next year, immediately carrying out sowing. The novel Aucuba chinensis hybrid obtained by the crossbreeding method has obvious hybrid characteristics.

The invention discloses a corn cross pollination method. The method comprises the following steps: detasseling a corn female parent, and cutting 2-7cm of top ends of female spikes before silks reel off from the female spikes; correspondingly bagging the female spikes of the female parent and the male spikes of a male parent; cutting the male spikes of the male parent of the corn 12-24h before pollen dispersing of the male spikes of the male parent of the corn, collecting pollen from the male spikes after pollen dispersing, drying and freezing the pollen; unfreezing the frozen pollen before pollination, and then performing the first and second hand corn cross pollination based on different silk reeling off degrees of the male parent of the corn. With the adoption of the pollination method,the problem that the flowering time is not met due to the weather can be prevented; the pollination demand of the female parent of the corn can be met; a pollen increasing agent and pure corn pollen are mixed and sprayed for pollination, so that the quantity of used pure pollen is decreased, and as a result, the quantity of planted cross corn male parents can be decreased; the corn product obtained with the pollination method is high in maturing rate; the corn seeds are high in hundred-grain weight; the stem empty rate is low; and the improvements on economic benefits of corn planting are facilitated.

The invention discloses a special cultivation substrate for paddy rice. The special cultivation substrate comprises a treatment substrate, a growth substrate, a flowering stage substrate applied at a flowering stage of the paddy rice and a grain filling substrate applied at a grain filling stage of the paddy rice; the treatment substrate contains 7-10 parts (by weight) of bentonite, 3-6 parts (by weight) of plant ash, 3-5 parts (by weight) of perlite, 8-15 parts (by weight) of digested effluent and 5-12 parts (by weight) of herba houttuyniae extract; and the growth substrate contains 3-16 parts (by weight) of earthworm cast, 56-65 parts (by weight) of biogas residue, 15-20 parts (by weight) of vermiculite, 10-20 parts (by weight) of digested effluent, 5-12 parts (by weight) of rapeseed cakes, 5-15 parts (by weight) of assistant fertilizer, 5-15 parts (by weight) of chitooligosaccharides, 5-10 parts (by weight) of sugar alcohol and 1-2 parts (by weight) of additive. According to the substrate provided by the invention, the pertinency is high, targeted fertilization for each growing stage is carried out, the growth of the paddy rice can be accelerated, the resistance of the paddy rice can be improved, a cycle of germination and a cycle from germination to flowering can be shortened, and the flowering stage and a fruiting stage can be prolonged; and the flowering stage substrate and the assistant fertilizer are applied at the flowering stage, so that the success rate of pollination can be increased, the yield is increased, and rice grains are more plump.

The invention belongs to the technical field of hybridization breeding and in particular relates to a prunus salicina hybridization breeding method. The method provided by the invention is realized through the following steps: (1) during a revealing period, selecting female parent trees to be hybridized, wherein 2 to 3 plants of each variety are selected; erecting a shed frame capable of completely covering the female parent trees at the peripheries of tree crowns; (2) covering the shed frame with a shed cover and compacting the lower part with soil; (3) shearing flowering branches in a flowering period from male parent trees and inserting the flowering branches into a bottle filled with water; hanging the flowering branches to the upper parts of inner parts of the tree crowns of the female parent trees respectively; (4) putting one box of bees into the shed 3 days before flowering, and pollinating. The method provided by the invention is simple to operate and can be finished without a pollination tool, so that the method is suitable for large-batch hybridization; the pollination success rate is high and the hybridization success rate is high.

The invention relates to the technical field of agricultural cultivation, and relates to an eggplant planting method with biogas slurry as a fertilizer source. The method comprises the steps of (1) seed pre-treatment, (2) germination promotion, (3) seedling hardening, (4) seedling transplanting, (5) top dressing, and (6) harvesting. In the step (4), hardened eggplant seedlings are transplanted into a cultivation substrate. In the step (5), when the eggplant seedlings reach a flowering period, a flowering fertilizer is applied to the eggplants; and a foliar fertilizer is sprayed. The method has the following advantages: the planting method provided by the invention is highly targeting; targeting fertilization is carried out in various growth periods; with a combination of fertilization, seed treatment and seedling hardening, eggplant growth can be accelerated, eggplant stress resistance can be improved, and a germination period and a period from germination to flowering can be shortened. With the method, the flowering period and a fruiting period are prolonged. The flowering fertilizer and the foliar fertilizer are applied during the flowering period, such that pollination success rate can be improved, yield can be improved, and eggplant quality can be improved.

The invention discloses a liquid pollination agent for early-maturing red pears.The liquid pollination agent comprises, by weight, 500-700 parts of cane sugar, 3-7 parts of potassium dihydrogen phosphate, 2-5 parts of calcium nitrate, 2-3 parts of amino acid chelate, 1.2-2.4 parts of guar gum, 0.3-1 parts of ethylene diamine tetraacetic acid, 1-2 parts of pear pollen particles, 1-2 parts of boric acid, 1-2 parts of multi-vitamin and 2000-2400 parts of water.The components and the preparation method of the liquid pollination agent are improved greatly as compared with those of the prior art.Compared with other pollination agents and pollination methods, the liquid pollination agent has the advantages that the liquid pollination agent is quick in action, high in pollination rate, low in production and labor cost and good in popularization value, and influence of natural environment conditions on the liquid pollination agent is low.

The invention relates to a hybridization breeding method of Chinese chestnuts, belonging to the technical field of hybridization breeding. The hybridization breeding method is characterized by comprising the following steps: when male parent flowers are in full-bloom stage, collecting male inflorescence of male parents at the time of 10:00-13:00; air-drying the collected male inflorescence until yellow pollen is scattered in dithering, for later use; when the female flower studs of female parents are reversely wound by 45 degrees, selecting sunny days, taking 3-5 air-dried male inflorescence at 7:00-9:00 AM. and flipping the male inflorescence so that pollen is scattered onto the female flower studs. The variety of pollen from male inflorescence collected at 10:00-13:00 is good, the pollination success rate can be effectively increased, and the hybridization success rate can be further provided; the collected and air-dried pollen can be directly used for pollination, without the first collection on pollen in the inflorescence, so that the operating steps can be simplified, the pollination can be completed without use of a pollination tool, and the pollination success rate cannot be reduced.

The invention discloses fertilizer for cultivation of ratooning rice. The fertilizer comprises seedling stage fertilizer, grouting fertilizer, flowering stage fertilizer, tillering fertilizer, foliagefertilizer and planting base fertilizer; fertilizer is applied pertinently in each growing stage, so that the germination stage can be shortened, the growth of the rice can be accelerated, the stressresistance of the rice can be improved, the cycle from germination to flowering can be shortened, and the flowering stage and the fruiting stage can be prolonged; the tillering number is increased through the tillering fertilizer in the tillering stage; the flowering stage fertilizer is applied in the flowering stage, to increase the pollination success rate; the grouting rate is greatly increased by dressing the grouting fertilizer and the foliage fertilizer in the grouting stage, so that the yield is increased and the rice granules are fuller.

The invention relates to the field of technologies for planting crops, in particular to a method for planting paddy rice. The method particularly includes selecting paddy rice seeds; applying rice seedling stage fertilizers; carrying out transplanting; applying tillering fertilizers; applying flowering stage fertilizers; applying grain filling fertilizers; applying foliar fertilizers; harvesting the paddy rice. The method for planting the paddy rice has the advantages that the method is high in pertinence, and the fertilizers are pertinently applied at various growth stages; pretreatment on the paddy rice seeds is combined with treatment by the aid of seed soaking liquid, accordingly, the germination rate of the paddy rice seeds can be greatly increased and can reach 99.8%, and growth of the paddy rice can be accelerated; the tillering numbers can be increased at tillering stages by the aid of the tillering fertilizers; the flowering stage fertilizers are applied at flowering stages, and accordingly the pollination success rate can be increased; the grain filling fertilizers and the foliar fertilizers are dressed at grain filling stages, accordingly, the grain filling rate can be greatly increased, paddy rice grains are plump, and soil can be obviously improved by the applied fertilizers; the paddy rice planted by the aid of the method is high in setting rate and uniform in growth vigor, the grains are plump, and the yield of the paddy rice can be increased.

The invention provides a method for planting kiwifruit. The method comprises the steps: soil selection and preparation, grafting, pollinating, pruning, water and fertilizer management, fruit thinningand bagging. Before planting is performed, deep tillage and soil improvement are performed, so that reduction of soil cohesiveness and improvement of soil permeability, and the growth of fruit trees is promoted from the growing environment; through matched application of root fertilization and foliar fertilizer and synergistic effects, the resistance and nutrient absorption capacity are improved,and promotion of prolonging of the harvest period and improvement of the fruit quality are achieved.

A planting method for improving cucumber output relates to the field of planting, and includes the following steps: 1) land selection; 2) seedling growing; 3) germination; 4) transplanting; 5) growth of cucumber seedlings; and 6) fruiting. The planting method of the invention can significantly increase the number of female flowers, assures pollination rate, increases the rate of fruit setting, and improves plant stress resistance and the physiological property. The cultivated cucumber has high output, good taste, good appearance, and better market competitiveness.

The invention discloses a regulating agent for increasing the yield of vegetable seeds and an applying method and application. The compound regulating agent is composed of a regulating agent special for male parents and a regulating agent special for female parents. The compound regulating agent is applied at different growth stages of cucumbers, the yield of cucumber seeds can be increased, the quality of the seeds can be improved, and the advantages of being easy and fast to apply are achieved. The regulating agent is beneficial to regulating and controlling differentiation of female flowers and male flowers, improving the quality of the flowers, prolonging the service life of pollen, promoting pollen germination and fertilization and improving synthesis of dry matter and seed accumulation so that the aims of the high yield and high quality of the seeds can be achieved.

The invention discloses a cross breeding method of a cyclamen. The cross breeding method comprises the following steps of obtaining accurate pollen collection time and pollination period through measuring the stigma receptivity and pollen viability of the cyclamen, wherein a female parent has the highest the stigma receptivity after flowering for 4 to 5 days, petals forward gather together until just unfolding, an anther and a style of the anther downwards grow, the pedals and sepals upwards grow, pollen is true yellow, and a male parent similarly has higher pollen viability when flowering for4 to 5 days; collecting the pollen of the male parent flowering for 4 to 5 days, and pollinating a stigma of the female parent flowering for 4 to 5 days, wherein a fruit matures after 5 months; picking the fruit, collecting a seed and storing. According the cross breeding method, the optimal collection period of the pollen and the optimal receptive period of the stigma are accurately judged through a flower blooming state; the optimal pollination time is determined; meanwhile, an emasculation skill is optimized; the pollination success rate is improved; pollination times are reduced; the artificial pollination efficiency of the cyclamen is greatly improved, and a foundation is laid for quickening the germplasm resource innovation and new variety breeding of the cyclamen.

The invention discloses a planting method for camellia oleifera. The planting method comprises the following steps: selection of a planting site, soil preparation, seedling selection, planting, tree body pruning, managing in the growing period and harvesting. Purple sandy clayed soil is selected for planting, conventional habits suitable for the camellia oleifera are broken, a horizontal terrace is excavated for camellia oleifera planting, and thus, terrain characteristics of mountainous regions or low mountains and hills in the south of China are sufficiently used; the horizontal terrace is high in outside and low in inside and inclines inwards, thereby being good for soil and water conservation, water and soil loss on slopes during rainy season is prevented, during seed selection, the pollination success rate of camellia oleifera flowers can be increased by intercropping different national superior camellia oleifera varieties, and the camellia oleifera varieties with higher fruit hanging rate and oil yield and better quality can be selected.

The invention discloses a method for manually pollinating sweetsop. The method comprises the following steps: (1) picking mature blooming or bloomed flowers at the same day of pollinating, putting onto a paper sheet and airing, removing petals, pistils and pedicels after releasing pollens and storing the pollens of stamens and the anthers in a pollinating container; and (2) holding the pollinating container filled with the pollens of stamens and the anthers by one hand, fixing the receptacle part of to-be-pollinated slightly booming or half booming flowers, removing three petals one by one by the other hand, exposing pistil caps, transferring the pollinating container filled with the pollens, upward jacking the pistil caps, fully contacting the pistil caps with the pollens of stamens in the pollinating container, repeatedly dipping for 2-3 times and confirming the pistil caps stained with the pollens. According to the invention, the pollinating container is utilized to pollinate, the method is convenient, quick, low-cost and high in success rate of pollinating, the complex pollinating operation is reduced and the pollinating efficiency is greatly increased.

The invention discloses a plant pollination device. The plant pollination device comprises an air blowing device, and is characterized in that an air outlet pipe of the air blowing device is connected with a spray rod, and a spray head is installed on the end part of the spray rod. The spray rod consists of a plurality of short tubes, and the short tubes are sequentially connected with one another. The spray rod is provided with a handle. At least one air outlet is formed in the spray head. The air outlet is in a circular shape or an elongated shape. Compared with the prior art, the plant pollination device is simple in design, convenient to carry, capable of performing the pollination operation in a large-area land, capable of improving the pollination success rate of crops and capable of alleviating the labor intensity.

The invention discloses a plantation method for raising the yield of red core kiwi fruits. The plantation method includes the following steps: (1) selecting a site, and preparing land; (2) putting upa shed; (3) performing plantation; (4) shaping and trimming seedlings of the kiwi fruits; (5) applying fertilizer; (6) applying farm chemicals; (7) irrigating and draining the soil; (8) performing flower and fruit management; (9) controlling diseases and pests; (10) performing weeding; (11) harvesting the fruits; and (12) trimming the seedlings. According to the plantation method, the pressure onthe soil of the red core kiwi fruits is reduced through garden selection; rich nutrients are provided for the red core kiwi fruits through application of farm organic fertilizer; the mineral content of planted red core kiwi fruits is high, and chemical residues are not produced during a planting process; branches and leaves and the fruits are developed while soil is reasonably utilized, and the diameter and depth of planting holes facilitate rooting and survival of kiwi fruit trees; and the pollination success rate is improved by employing a dilution point pollination method in a pollen pollinating stage, thereby increasing the yield per plant of the red core kiwi fruits.

The invention provides a pitaya pollination technology and a pollination device thereof. The pollination device comprises a strip-shaped handle and a relatively soft hairbrush connected to one end of the handle; the transverse width of the hairbrush is more than 2cm; the hairbrush is produced through feathers on a chicken neck. The pitaya pollination technology comprises the following pollination steps: 1. doing preparation work: disinfecting the pollination device through alcohol; 2. manually pollinating: holding the handle of the pollination device by a hand from 21:00 at night to 6:00 in the morning of the next day; putting the hairbrush into a bloomy flower; aligning to pollen on a stamen of pitaya; after slightly brushing in the direction of a pistil stigma, lifting up and downward swinging the pollination device to enable the stamen pollen on the hairbrush of the pollination device to fall into a hole of the pistil stigma, so as to finish pollination. The pollination device provided by the invention is practical and efficient, can easily stick the pollen and does not damage the flower; when the pollination technology provided by the invention is adopted, the success rate of the pollination technology reaches 99 percent, and the fruiting rate and the fruit yield of the pitaya are improved.

The invention discloses a method for producing Chinese flowering cabbage hybrid seeds, and belongs to the technical field of crossbreeding. The method for producing the Chinese flowering cabbage hybrid seeds comprises the following steps that a Chinese flowering cabbage male parent is sown in two stages, the Chinese flowering cabbage male parent in the first stage and a Chinese flowering cabbage female parent are sown at the same time, and the Chinese flowering cabbage male parent in the second stage is sown after the Chinese flowering cabbage male parent in the first stage is sown for 10-12 days. According to the method for producing the Chinese flowering cabbage hybrid seeds, the flowering phases of the male parent and the female parent of a Chinese flowering cabbage are relatively concentrated, concentrated pollination is facilitated, meanwhile, the number of bent burst and development atrophy of fruit pods is effectively reduced, complete development of the Chinese flowering cabbage seeds is effectively promoted, the quality and the germination rate of the Chinese flowering cabbage hybrid seeds are further improved, and a foundation is provided for planting and popularization of the Chinese flowering cabbage.

The invention discloses a kiwi fruit cultivation method, which reduces the pressure of the kiwi fruit to soil, organic fertilizer provides nutrition for the kiwi fruit, the mineral content of the kiwifruit cultivation is high, no chemical residue exists in the planting process, and meanwhile, the permeability, water-retaining property and fertilizer-preserving capability can be improved and soildiseases and insect pests can be prevented; the development of the branches and fruits is considered while the soil is reasonably used, the diameter and depth of the planting holes are beneficial to the rooting and survival of the kiwi fruit trees; in the pollen pollination stage, a dilution pointing method is used, so that the success rate of pollination is improved, and the yield of each singleplant of the kiwi fruit is improved.