36results about How to "Extended harvest time" patented technology

The invention relates to a pine pollen collector, which comprises a power-actuated air suction device, a pollen collecting device and a pollen sucking device, wherein the power-actuated air suction device consists of a centrifuge and a power unit, the pollen collecting device consists of a gas-solid separator and a pollen cup, and the pollen sucking device consists of a pollen sucking head and a hollow handle. One end of the hollow handle is communicated with the pollen sucking head, while the other end is communicated with an air inlet of the gas-solid separator through a hose. The air outlet of the gas-solid separator is communicated with a hose port on the centrifuge through a connecting hose. The pollen cup which is detachable is connected with a bottom part of the gas-solid separator. The pine pollen collector has the advantages of: 1. tree damage-free collection and effective protection of forest resources; 2. simple, convenient and safe operation, overall operation and completecollection; 3, high efficiency and high-quality pollen; 4. prolonging collection period; and 5. sustained production of pine pollen.

The invention discloses functional water applied to pollution-free agricultural planting and application thereof to agricultural planting. A set of functional water applied to pollution-free agricultural planting comprises the following six types of functional water: functional water 1#, functional water 2#, functional water 3#, functional water 4#, functional water 5# and functional water 6#, wherein the functional water 1# and the functional water 2# are acidic electrolyzed water with positive potential and alkaline electrolyzed water with negative potential respectively, which are produced by functional water equipment; the functional water 3# is an aqueous solution containing EBE plant cell energy factors; the functional water 4# is an aqueous solution containing chitosan; the functional water 5# is an aqueous solution containing a novel high-fat film; the functional water 6# is an aqueous solution containing bacillus subtilis powder. When the functional water provided by the invention is applied to crop planting, the using amount of farm manure is greatly reduced, the crop growth environment is improved and bettered, crops grow healthily and strongly and have shortened production period, and final products regain original tastes and are safe, pollution-free and environment-friendly ecological agricultural products.

The invention relates to an industrialized champignon cultivation technique, in particular to an industrialized champignon cultivation technique applied to low elevation along coasts. The method comprises the steps of: preparing a cultivation medium, wherein the formula of the cultivation medium comprises 76-80 percent of saw dust, 19-22 percent of wheat bran and 1-2% of gypsum; packing the cultivation medium into a bag to make a strain barrel; sterilizing the strain barrel; drilling four strain inoculating holes at the central position of one side of the strain barrel; inoculating champignon strains through the strain inoculating holes; sleeving a strain inoculating cap bag on the strain barrel after the strains are inoculated, and examining impurities, turning over the strain barrel and placing the strain barrel on a shelf on schedule; cutting and peeling off a plastic bag outside the strain barrel when the strain barrel on the shelf matures, and preparing to harvest champignon; collecting the champignon gradually in four batches; and storing the fresh champignon in a warehouse. By using the technique, the temperature is reduced to 14-16 DEG C through a refrigerator within a short time of 17 hours, while in the conventional technique, 6-7 days are needed to reduce the temperature to 14-16 DEG C; the strain barrel is low in contamination rate, and the minimum contamination rate is 0.01-0.05 percent, while the industrial standard of the contamination rate is 10 percent; in addition, the strain has the characteristics of being rounding and thick in pileus, short in stem, being solitary and the like, and the percent of pass of the champignon can reach 40-50 percent.

The invention discloses a floating plate seedling-raising method. The floating plate seedling-raising method mainly comprises the processes of sterilization before raising, planting, floating cultivation and temperature management. According to the floating plate seedling-raising method, the air accessed into a substrate and a nutrient solution is improved and accordingly the consistency of plant growth can be guaranteed, soil diseases and insect pests caused by the traditional cultivation way can be avoided, the problem that normal floating cultivation plants are deprived of oxygen and easy to decay is solved, and plant cultivation growth is performed on certain vegetable crops in a greenhouse through floating seedling-raising and accordingly the high yield and high quality can be brought, the harvest time can be extended, and the pesticide use can be limited and reduced.

The invention relates to a stropharia rugosoannulata cultivating method suitable for cold regions. Waste resources of northern farming and animal husbandry production, which are high in cold resistance and adapted to cold-region production, are selected as base materials, cultivation is performed at corn fields, in forests, in plastic sheds and warm sheds, sowing and cultivating are performed in two seasons of May and August, mushroom blocks are sown in dual layers, watering is performed, straw is thickened, ridges are sealed so that the mushroom blocks can live through the winter, and the harvesting time can be prolonged. The cultivating method comprises the following steps of selecting mushroom varieties, selecting sites and cultivating seasons, preparing raw materials, processing the prepared raw materials, preparing ridge sowing beds, performing feeding and sowing, performing spawn running management, performing fruiting, and performing harvesting. According to the cultivating method disclosed by the invention, corn waste, soybean waste and rice waste, namely corn straw, corn cobs, soybean stalks, rice stalks, and rice hulls are used as main materials, so that waste is turned into wealth, the processing cost of agricultural wastes is also saved, diseases and insect pests are avoided, a safe and environmental-friendly stropharia rugosoannulata cultivating method is provided, the stropharia rugosoannulata can be completely suitable for cold-region production and can safely live through the winter, and the cultivating method can be widely used for cultivating the stropharia rugosoannulata at the cold regions.

The invention discloses an edible mushroom cultivation method, in particular to a black hypha mushroom cultivation method. The method comprises the following steps: carrying out soil preparation, sieving soil 5-9 days before sowing sorghum, using ripe black hypha mushroom spores harvested last year, mixing ripe black hypha mushroom bacteria strains with soil according to weight ratio of 0.4-0.6:100 to mix bacteria soil evenly; adding plastic cloth for coverage; keeping soil moisture at 15 to 20% of humidity to result in bacteria strains germination; sowing when ground temperature at 5mm is stabilized at 6 DEG C to 7 DEG C in a hole sowing way; when hole sowing, putting 6 to 7 sorghum seeds into the hole first, covering 80-120g bacteria soil on the hole, then covering 5mm or so of soil; after sowing, using strong ultramicro membranes to cover immediately; and then fertilizing, carrying out field management and harvesting to obtain the black hypha mushroom. As soil moisture conservation is carried out in accordance with the sowing method of the invention, the germination is good, the pitching rate of the black hypha mushroom is high; the seeding is strong, the harvest time of the black hypha mushroom is prolonged by 55-65, and the black hypha mushroom features high yields.

The invention relates to the field of leaf fertilizer products, particularly to a novel, multifunctional and environment-friendly compound leaf fertilizer dedicated for large-scale honeysuckle artificial cultivation and a preparation method. The leaf fertilizer is characterized by comprising the following components in parts by weight: 20-40 parts of potassium nitrate, 70-100 parts of monopotassium phosphate, 6-14 parts of microelements, 60-80 parts of amino acid, 1-3 parts of matrine, 20-40 parts of gibberellin, water with the weight 500 times heavier than the total weight of potassium nitrate, monopotassium phosphate, microelements, amino acid and matrine, and ethyl alcohol with the weight 5 times heavier than the weight of gibberellin. When the leaf fertilizer provided by the invention is applied, the occurrence rate of insect pests such as aphid is obviously decreased, the florescence is brought forward, the yield is increased, and the growth performance is good.

The invention provides a harvest management method for asparagus in southern Anhui region. The method comprises the following steps of (1) keeping the temperature at about 25DEG C and cutting away stems and not leaving buds before the first month of the lunar year under the greenhouse condition in the first year; (2) harvesting with hands in February and March of the solar calendar, allowing plant dormancy and applying a fertilizer in March-May of the solar calendar, and harvesting on August 15 of the lunar year in the second year; (3) harvesting every other 3-4 months without dormancy in the harvest peak in the third and fourth year; (4) harvesting with hands in February and March of solar calendar each year, allowing plant dormancy and applying a fertilizer in March-May of the solar calendar, and harvesting on August 15 of the lunar year in the fifth-fifteenth year. By adopting the planting method, the yield is higher, diseases are prevented, the management is easier, and the harvest time is prolonged, so the planting method has the advantages that weeds are not easy to breed, the asparagus difficultly has diseases, the land is utilized more reasonably, the cost is reduced, the economic life of the asparagus is longer, and the asparagus can be harvested for about 15 years and is better in mouthfeel.

The invention provides a planting method capable of increasing nicotine content in cut tobacco and the quality of the cut tobacco and belongs to the technical field of cut tobacco production. The method includes the steps of firstly, removing 2-3 tobacco leaves near the ground 30-45 days after flue-cured tobacco transplanting; secondly, removing tobacco leaves away from the ground and growth points to keep 17-18 tobacco leaves 3-8 days after the removing of the tobacco leaves close to the ground to obtain flue-cured tobacco seedlings after topping; thirdly, when the top tobacco leaves of the flue-cured tobacco seedlings after topping are parallel to the top, removing imperfect tobacco leaves to keep 13-14 tobacco leaves to obtain finely trimmed flue-cured tobacco seedlings; fourthly, harvesting the tobacco leaves 20-30 days after the maturity of the finely trimmed flue-cured tobacco seedlings. By the method, the nicotine content in cut tobacco can be increased while the high-quality taste of the cut tobacco can be guaranteed, the contradiction between 'high nicotine content' and 'high quality' is solved, and both 'high nicotine content' and 'high quality' can be achieved.

The invention provides a high-yield cultivation method of perilla and belongs to the technical field of agricultural product plantation. The method of the invention can reduce the seed loss in the field and prolong the harvest time of the seeds in the field; 30-60kg of improved fertilizer is added during the process of base fertilizer applying, wherein the improved fertilizer is prepared according to nutrient composition required in perilla growth process which satisfies the nutritional requirement of perilla growth and further increases the output of perilla and satisfies market demands to the great extent.

The invention relates to a safe overwintering method for citrus shatangju and a safe overwintering preparation. The method comprises steps as follows: a safe overwintering preparation is supplemented to fruit trees in different growth periods and fruit growth periods of citrus shatangju fruit trees; the safe overwintering preparation comprises elements in parts by weight as follows: 10-20 parts of nitrogen, 20-50 parts of phosphorus, 15-50 parts of potassium, 5-30 parts of sulfur, 1-5 parts of boron, 0-6 parts of zinc, 2-8 parts of ferrum, 1-6 parts of manganese and 0-0.3 part of molybdenum; the fertilization method of the safe overwintering preparation adopts root fertilization or leaf surface spraying; when leaf surface spraying is adopted, the application amount is 300-700 g for each mu each time, and fertilization is performed for 3-6 times; and when the root fertilization is adopted, the application amount is 100-200 kg for each mu, and 100-200 kg of fertilizers are applied for 3-4 times. By means of the method, various necessary nutrition ingredients can be provided for the citrus shatangju fruit trees and fruits, nutrient balance is kept, and the cold resistance and freeze-proofing capability are increased; and the pesticide use amount can be greatly reduced, even pesticide is not used, plant diseases and insect pests can also be inhibited, and the safe overwintering preparation is very suitable for producing pollution-free and organic food.

The invention discloses a cultivating method of tomatoes, and belongs to the technical field of tomato cultivation. The cultivating method of the tomatoes comprises the following steps of 1, conducting land preparation and field planting; 2, guiding vines to hanging ropes, wherein a frame is erected at the upper portion of a greenhouse, the hanging ropes are arranged at the upper portion of each tomato plant, during the first time to guide seedlings to the frame, vine binding clamps are utilized to clamp the tomato seedlings and the hanging ropes respectively, and the ends, away from roots, of the tomato seedlings are twined to the hanging ropes; 3,conducting fruit hanging management, wherein after every string of fruits of the tomato seedlings are hung, the tomato seedlings are transferred to the lower portion to make other lateral buds continue to hang the fruits, and when 4-6 strings of the tomato fruits is hung, head picking and topping of the tomato seedlings are conducted; 4, field management, wherein watering and fertilizing are conducted periodically. According to the cultivating method of the tomatoes, the disadvantages of being low in efficiency, high in cost and unstable in yield in the tomato producing process can be overcome.

The invention relates to seed selection method of a honeysuckle flower Lonicera japonica Thunb III late-flowering variety and is suitable for seed selection of a novel honeysuckle flower variety. The seed selection method comprises that triennial-quadrennial honeysuckle flowers cut and cultivated in honeysuckle flower production fields in the Pingyi county of the Shandong province are collected and transplanted; and through biological-character observation, related indicator determination, optimization, expanding propagation and cultivar comparison of the late-flowering variety, the honeysuckle flower Lonicera japonica Thunb III late-flowering variety which can flower four times in a year and has the first-flowering date of May 25th-30th and the end-flowering date of October 20th-30th is obtained. The honeysuckle flower Lonicera japonica Thunb III late-flowering variety has stable biological characters, strong stress resistance, high annual flowering frequency, a medicinal material yield improved by 12.8% than a medicinal material yield of the common germplasm hybrid honeysuckle flower variety, and improved chlorogenic acid and galuteolin content, and satisfies standard requirements of the pharmacopoeia of the people's republic of china (published in 2010). The honeysuckle flower Lonicera japonica Thunb III late-flowering variety has the flowering date delayed for about 10 days and thus the defect of harvest labor stringency in the flowering stage is overcome, and has an important meaning for guaranteeing a yield and quality of honeysuckle flower medicinal materials and improving economic benefits.

The invention discloses a red bud taro planting method for delayed harvest. The method includes the following steps of (a) taro field selection, (b) preparation before sowing on the taro field, (c) taro seed selection, (d) sowing, (e) management and fertilization, (f) earth-up and grass covering, (g) pest control and (h) harvest. The method effectively delays harvest time of red bud taros, the red bud taros can be harvested from November to January next year continuously, the market price of the period is high, and better economic benefits can be obtained.

The invention discloses an autumn cultivation method of asparagus bean. The method comprises the following steps of (1) variety selection; (2) seed treatment; (3) soil preparation and base fertilizerapplication; (4) sowing; (5) moisture removal; (6) topdressing; and (7) building a stand and trimming vines, specifically, building a 1-shaped stand in a single row when the plants grow to 40cm-60cm;(8) pest control, specifically, adopting different measures for control according to different pests and diseases; and (9) harvesting, specifically, harvesting the asparagus bean, wherein 7-10 days after flowering, when asparagus bean grains do not protrude obviously, the harvesting period is a proper harvesting period. According to the autumn cultivation method of asparagus bean, autumn asparagusbean cultivation is achieved by reasonably applying base fertilizer and topdressing, regulating and controlling the cultivation density and other technical measures, use of chemical fertilizer can bereduced, the pest control efficiency can be improved, the asparagus bean harvesting time can be prolonged, the quality safety of agricultural products can be highlighted, the yield can be guaranteed,and the production benefit can be improved; furthermore, the method is high in operability, and capable of realizing stable yield and income increase.

The invention relates to a greenhouse leek plantation method comprising the following steps: 1, plot sorting; 2, sowing seedling; 3, field management; 4, harvesting. The method employs greenhouse seedling and planting, the leek is strong in root systems, so the harvesting time can be prolonged, thus ensuring market demands on leeks in all seasons; in addition, the cultivation method is scientificand reasonable in cultivation, uses a base fertilizer as basis and water fertilizer as subsidiary, is safe and environmental protective, thus greatly improving leek quality, and improving the economicbenefits while satisfying market demands of leeks by people.

The invention discloses a dispersible solid preparation for preventing fruits from falling, and a preparation method and application thereof. The dispersible solid preparation is prepared from the following mass percentages of components: 1%-95% of 1-methylcyclopropene microcapsules, 1%-10% of dispersant, 1%-10% of wetting agent, 0.1%-10% of stabilizer, and the balance of solid carrier, wherein the content of 1-methylcyclopropene in the dispersible solid preparation is 0.01%-4.75%. The dispersible solid preparation obtained by the invention has low moisture content, almost neutral pH value, excellent suspension property, wettability and heat storage stability, and the fineness up to 99.6%, so the preparation will not block nozzles. The sedimentation speed of the preparation is low, so thepreparation can continue to play drug roles for a certain period after application, satisfy the requirement of uniform distribution of medicinal liquid in an open orchard environment system and guarantee the action time, and has a very good effect of preventing fruit falling during harvest, and can prolong harvest time.

The invention relates to a double-bed two-stage panax notoginseng harvester, and belongs to the technical field of traditional Chinese herbal medicament machines. The double-bed two-stage panax notoginseng harvester comprises a machine frame, a power device, a traveling device, a soil removal device and a pressing and vibrating device, wherein the soil removal device comprises two stages of vibrating screens; a roller screen of the pressing and vibrating device is arranged above a first-stage vibrating screen I of the soil removal device. According to the double-bed two-stage panax notoginseng harvester, under the condition of meeting an agricultural planting requirement of panax notoginseng, the pressing and vibrating device is further additionally arranged, so that soil pulverizing effects can be further enhanced, the current situation of incomplete separation of the panax notoginseng and soil and the phenomenon of incapability of separating the panax notoginseng and the soil due to weather changes during conventional harvesting of the panax notoginseng are eliminated, the quality of the harvested panax notoginseng is further ensured, and the double-bed two-stage panax notoginseng harvester is complete in harvesting and soil removal and high in automation degree.

The invention provides a tree-mounted desiccated grape cultivation method. The method belongs to the technical field of delayed harvesting of wine grapes. The method mainly comprises the technical operating links of prescription fertilization, load control, berry protection and the like. In the method, wine grape varieties are used as objects; the element ratios of various fertilizers, damage by diseases and insects and fruit cluster bagging are controlled by controlling the number of young sprouts and the amount of fruit clusters of each young sprout on unit treillage surface, soil fertilization application and foliage application, so that the berry is protected; the grape harvesting is delayed; and the grapes can still be kept for over 100 days on trees after being matured and even reach an icing state, so that the grape berry is naturally desiccated and dehydrated and has sugar content of over 300g / L. The desiccated grapes produced by adopting the method not only have high sugar content, but also have various concentrated flavor compound ingredients. High-grade sweet wine or ice wine with more full-bodied and fragrant flavor and more rich nutritions can be produced by using thedesiccated grapes as raw materials.

The invention discloses an edible mushroom cultivation method, in particular to a black hypha mushroom cultivation method. The method comprises the following steps: carrying out soil preparation, sieving soil 5-9 days before sowing sorghum, using ripe black hypha mushroom spores harvested last year, mixing ripe black hypha mushroom bacteria strains with soil according to weight ratio of 0.4-0.6:100 to mix bacteria soil evenly; adding plastic cloth for coverage; keeping soil moisture at 15 to 20% of humidity to result in bacteria strains germination; sowing when ground temperature at 5mm is stabilized at 6 DEG C to 7 DEG C in a hole sowing way; when hole sowing, putting 6 to 7 sorghum seeds into the hole first, covering 80-120g bacteria soil on the hole, then covering 5mm or so of soil; after sowing, using strong ultramicro membranes to cover immediately; and then fertilizing, carrying out field management and harvesting to obtain the black hypha mushroom. As soil moisture conservationis carried out in accordance with the sowing method of the invention, the germination is good, the pitching rate of the black hypha mushroom is high; the seeding is strong, the harvest time of the black hypha mushroom is prolonged by 55-65, and the black hypha mushroom features high yields.

The invention relates to an Annual continued product leaves method of clerodendron cyrtophyllum turcz, the method includes the following steps: Seeds of clerodendron cyrtophyllum turcz are sown, and then weed management and fertilization management are carried out according to the growth of seedlings. When the clerodendron cyrtophyllum turcz seedling height is higher than 30cm, the taproots of seedlings are completely cut off, the main branches are trimmed, a rooting agent is used for irrigation, the growth hormone is sprayed and fertilization is conducted. When the young leaves grow to 10-15cm the second year, tender leaves are first harvested. After the tender leaves are first harvested, the leaves are picked again respective interval 2-3 weeks, and the total harvest frequency is 2-3 times. After harvesting, topdressing fertilizer is applied. Combined with temperature, humidity, pruning, light, water and fertilizer management methods, open cultivation or shading cultivation of the clerodendron cyrtophyllum turcz are done. The method for the second year is repeated in the third year and later years. The method can delay leaves harvesting time, improve the yield and quality of leaves, and enhance the cultivating benefits of the clerodendron cyrtophyllum turcz.

The invention relates to a safe overwintering method for citrus shatangju and a safe overwintering preparation. The method comprises steps as follows: a safe overwintering preparation is supplemented to fruit trees in different growth periods and fruit growth periods of citrus shatangju fruit trees; the safe overwintering preparation comprises elements in parts by weight as follows: 10-20 parts of nitrogen, 20-50 parts of phosphorus, 15-50 parts of potassium, 5-30 parts of sulfur, 1-5 parts of boron, 0-6 parts of zinc, 2-8 parts of ferrum, 1-6 parts of manganese and 0-0.3 part of molybdenum; the fertilization method of the safe overwintering preparation adopts root fertilization or leaf surface spraying; when leaf surface spraying is adopted, the application amount is 300-700 g for each mu each time, and fertilization is performed for 3-6 times; and when the root fertilization is adopted, the application amount is 100-200 kg for each mu, and 100-200 kg of fertilizers are applied for 3-4 times. By means of the method, various necessary nutrition ingredients can be provided for the citrus shatangju fruit trees and fruits, nutrient balance is kept, and the cold resistance and freeze-proofing capability are increased; and the pesticide use amount can be greatly reduced, even pesticide is not used, plant diseases and insect pests can also be inhibited, and the safe overwintering preparation is very suitable for producing pollution-free and organic food.

The invention relates to seed selection method of a honeysuckle flower Lonicera japonica Thunb III late-flowering variety and is suitable for seed selection of a novel honeysuckle flower variety. The seed selection method comprises that triennial-quadrennial honeysuckle flowers cut and cultivated in honeysuckle flower production fields in the Pingyi county of the Shandong province are collected and transplanted; and through biological-character observation, related indicator determination, optimization, expanding propagation and cultivar comparison of the late-flowering variety, the honeysuckle flower Lonicera japonica Thunb III late-flowering variety which can flower four times in a year and has the first-flowering date of May 25th-30th and the end-flowering date of October 20th-30th is obtained. The honeysuckle flower Lonicera japonica Thunb III late-flowering variety has stable biological characters, strong stress resistance, high annual flowering frequency, a medicinal material yield improved by 12.8% than a medicinal material yield of the common germplasm hybrid honeysuckle flower variety, and improved chlorogenic acid and galuteolin content, and satisfies standard requirements of the pharmacopoeia of the people's republic of china (published in 2010). The honeysuckle flower Lonicera japonica Thunb III late-flowering variety has the flowering date delayed for about 10 days and thus the defect of harvest labor stringency in the flowering stage is overcome, and has an important meaning for guaranteeing a yield and quality of honeysuckle flower medicinal materials and improving economic benefits.

The invention discloses an annual two-crop cultivation method of cucumbers. When a first crop of cucumbers are planted, double-row planting is adopted; 30 days after the first crop of cucumbers are harvested, seedlings of a second crop of cucumbers are planted in a single row between double rows of plants; the row spacing is 1 / 2 of that of the double-row planting, that is to say that the total planting density is not changed; and after the first crop of cucumbers are harvested, original plant branches and leaves are cleaned immediately, and the second crop of cucumbers obliquely grow toward two sides, and the upper middle parts can be fixed at the positions of the first crop of cucumbers. By adopting the method provided by the invention, the harvesting time of the first crop of cucumbers can be prolonged and the time to market of the second crop of cucumbers is brought forward; and the economic benefits are improved by 24.5 percent.