156results about How to "Shortened growth period" patented technology

The invention belongs to the technical field of culture of potato, and particularly discloses a cost-saving and yield-increasing culture technique for southern winter planting potato. The technique comprises the following steps of: selecting a land, preparing the land and furrowing; applying a base fertilizer; treating potato seeds; seeding; covering with soil; covering with a film; earthing up the film; managing liquid manure, weeds and insect pests; and harvesting, wherein a method of earthing up the film is that: a layer of smashed soil of 5-8 centimeters is covered on the film by using a machine or a hoe, so that the film on a ridge surface is covered fully. In the technique, an integral water manure furrow application method is used innovatively, so that the labor per acre is saved by 7 persons, and the acre yield is up to 9,136 jin. Due to the adoption of the technique, the increase in of the yield of potato is facilitated, the production cost is lowered, and the economic benefit of potato production is increased. On the aspect of technique, the process flow of potato production is completed, the production time of potato is shortened, and a solid technical foundation is laid for the popularizing scale, standardization and commercial production of the potato industry.

The invention discloses a rapid tissue culture and propagation method of curcuma alsimatifolia, belonging to the technical field of plant tissue culture. The method comprises the following steps of: firstly, preparation of a culture medium; secondly, culture and sterilization of earthnut budlet; thirdly, culture of explant sterile seedling; fourthly, induction culture of adventitious bud; fifthly, propagation culture of adventitious bud; sixthly, root growing culture of plantlet; and seventhly, seedling adaptation, acclimation and transplanting of tissue culture seedling. The method disclosedby the invention has the advantages that propagation culture period is short (14-20 days), propagation coefficient is high (improved to 5-8 times from 2-4 times), the consistency of the adventitious bud is good, tissue culture breeding cycle is short (50-60 days), seedling quality is good, and transplanting survival rate can reach up to more than 95%, and is a method for efficiently and rapidly providing high-quality curcuma alsimatifolia seedlings. The method disclosed by the invention can be popularized and applied to landscaping and tissue culture seedling enterprises.

The invention discloses a citrus seedling breeding method with the advantages of convenient transplanting, high transplanting survival rate, no rejuvenation period after transplanting, and greatly shortened citrus growth period. The method comprises the steps of a seeding-raising step, a grafting step, a field management step, and a seedling out-planting step. The seeding-raising step comprises rootstock seedling cultivation and scion-picking female parent tree cultivation. The rootstock seedling cultivation step comprises seed treatment, sowing, and transplanting cultivation. The sowing step comprises nutrient soil preparation, seedbed sowing, and seedbed management. In the transplanting cultivation step, rootstock seedlings with heights higher than 15cm are directly transplanted into seedling-raising containers with nutrient soil. In the scion-picking female parent tree cultivation step, detoxified Yongchun mandarin seedlings are field-planted in a mesh room, and scions are cut in the second year after field planting. In the grafting step, a scion is grafted on a transplanted rootstock seedling with trunk height higher than 35cm and with a trunk diameter of 0.6-0.8cm at a place with a distance of 10cm from the soil surface. The grafting place is on the rootstock seedling with more than 10cm from a root collar. Grafting tools and personnel should be disinfected when grafting is carried out.

The invention relates to eupolyphaga breeding method using sawdust, disclosing a breeding material prescription and preparation method thereof. The breeding mainly consists of sawdust, yellow soil, vegetable garden soil, coalball slag or dried cow dung. The method for breeding eupolyphaga has the advantages of loose and breathable soil, good moisturizing factor, low cost, simplicity, convenience, short growing period of the eupolyphaga, strong disease-resistant ability, rapid propagation and high yield. The growing period can reduce 6 to 8 months compared to 30 months for wild eupolyphaga with an output raised about 30% to traditional breeding.

The invention provides a full-biodegradation mulch film for rice planting and a preparation method thereof. The full-biodegradation mulch film for rice planting comprises an inner layer, a middle layer and an outer layer, and comprises ingredients such as PBAT, PLA, PHA and PPC; the inner layer, the middle layer and the outer layer of the full-biodegradation mulch film are prepared by a three-layer co-extrusion technology. The full-biodegradation mulch film for rice planting and the preparation method at least have the following advantages that the rice growth period is shortened; the rice yield is increased; the rice quality is improved; the manual weeding cost is reduced; the pesticide consumption is reduced; the pesticide residue is reduced; the use cost of a user is reduced through thickness reduction; meanwhile, the problems that the existing full-biodegradation mulch film has poor hydrolysis resistant performance, and is not suitable for rice planting conditions are solved by adding the functional auxiliary agents through the three-layer co-extrusion process. The degradation performance controllability is high; the growth requirements of the crops can be met. The price is about 5 percent lower than that of abroad similar products.

The invention discloses a new Chinese softshell turtle breeding method. The formula of feed for Chinese softshell turtles comprises 40-60% of sawdust, 5-15% of yellow soil, 15-25% of vegetable garden soil, 10-15% of briquette slag, 2-5% of bone meal and 5-10% of groundnut meal. The feed for Chinese softshell turtles is prepared by the following steps: firstly disinfecting and fermenting the sawdust: sieving clean and non-toxic sawdust and adding water to ferment the sawdust; then, sieving and crushing the auxiliary materials: sieving and crushing the clean and non-toxic vegetable garden soil, yellow soil and burnt briquette slag, mixing the feed soil and piling up, uniformly mixing the six raw materials according to the formula of the feed, adding clear water and stirring till the moisture reaches a level that a kneaded mixture ball is scattered once falling down to the ground; and finally pilling up for one week, thus obtaining the feed soil for Chinese softshell turtles. The feed soil for Chinese softshell turtles has the advantages that the Chinese softshell turtle fed with the feed soil is short in growth cycle and strong in disease resistance and can grow quickly; the cost is low and the yield is high; particularly, the growth cycle of the Chinese softshell turtle fed with the feed soil is shortened to 6-8months from 30-month growth cycle of a wild Chinese softshell turtle and the yield is improved by about 30%.

The invention discloses a planting method and planting equipment for shallow plowing, weeding, ditching and soil covering. Synchronous operations of shallow plowing, weeding, stubble cleaning, ditching and soil covering are performed by mainly adopting a shallow plowing and ditching mechanism; shallow plowing, weeding, stubble cleaning, ditching and soil covering functions are performed on high rice stubbles of a rice stubble field at one time; the ditching depth is controlled at 15 to 20 centimeters, and the shallow plowing depth is 3 to 5 centimeters; a right-angled blade inclination installing method is adopted in a shallow plowing blade, or a bent cutter is vertically arranged on a cutter shaft, and a rotary plowing and ditching cutter head is arranged in the middle of the cutter shaft; in order to ensure normal functions of shallow plowing and weeding, the overlapping rate of the two adjacent blades is in a range of 0.5 to 1 centimeter when the shallow plowing blades are arranged; and the distance between the shallow plowing blade installation positions on two sides of the rotary plowing cutter head should be 5 to 6 centimeters so as to ensure the stability of a drilled drainage ditch.

The invention provides a new technology of inducing clustered shoots from parispolyphylla rhizome for rapid vegetative propagation. The new technology comprises: selecting a parispolyphylla rhizome to keep in reserve, drying in air for 3-7 days, making incisions on the back of the rhizome by using a cutter, immersing the incisions in an ABT rooting powder solution with a concentration of 10-30 ppm fro 2-10 h, disinfecting the incisions by plant ash, coating the parispolyphylla rhizome with a mixture of plant ash and clean river sands, transplanting and cultivating the parispolyphylla rhizome according to strains, coating fine soil with thickness of 5 mm on the parispolyphylla rhizome. After planting the rhizome, cluster buds germinate from stock plants and grow for about one year, then each parispolyphylla stock plant generates about more than twenty plantlets each of which possesses buds, small rhizome and a fine root, and the plantlets are taken as parispolyphylla seedlings for transplanting, and after 3-4 years, parispolyphylla finished products are obtained. The new technology has high propagation coefficient, and the produced parispolyphylla plantlets have high survival rate and fast growth speed. Compared with parispolyphylla seed propagation, the new technology helps to shorten more than one third of growth time of a finished product; and compared with a parispolyphylla rhizome fragment propagation method, the new technology helps to improve propagation coefficient by 4-6 times, and helps to solve the raw material gap facing medicinal materials and industrial production.

The invention relates to a method for cultivating winter-planting potatoes. The method comprises the steps of soil preparing, ridging, base fertilizer applying, potato processing, seeding, soil covering, straw or dry weed covering, soil covering on straws or dry weeds for the second time, water and fertilizer applying, plant disease and insect pest managing and harvesting. According to the method, on the basis of a traditional bare land cultivating mode, the method of straw or dry weed covering and fine crushing soil layer covering on the surfaces of the straws or dry weeds is adopted, water in soil in the cultivating layer is effectively prevented from being conveyed to the bed surface, water evaporation of the soil in the cultivating layer is reduced, the fertilizer and water circumstance of the soil is improved, and the effects of early emergence and the high emergence rate are achieved. The surfaces of the straws or dry weeds are covered with a soil layer so that the straws or dry weeds can be pressed and protected against wind blowing, fine crushing soil becomes dry soil easily on the surfaces of the straws or dry weeds, the effect of restraining growth of the straws or dry weeds on the bed surface is achieved, intertillage and weeding are not needed during the growth period, field management labor intensity and costs can be reduced, the additives are the straws or dry weeds and can return to the field after rotting, the amount of organic matter of the soil is increased, environmental friendliness is achieved, and no pollution is caused. According to the method, the rate of survival of seedlings is improved by 8.74%, the growth period is shortened by 11 days, and the number of commodity potatoes is increased by more than 10%.

A lotus root triple-cropping cultivation technique includes the steps of A, seed selection, B, field selection, C, soil preparation and base fertilizer applying, D, sowing, E, field management, F, harvest and seed reserving for planting and the like. According to the lotus root triple-cropping cultivation technique, early-maturing variety selection, spring lotus root and summer lotus root planting during a specific time, sowing quantity, cultivation density and fertilizing amount increasing and other measures are adopted, so that based on double cropping, lotus root triple-cropping cultivation can be achieved, that is, a person can plant and harvest the lotus roots three times in one year in the same field, a traditional agricultural production farming mode is changed, the agricultural production resources are fully utilized, the multiple-cropping index is increased, the yield production per unit area is increased greatly, benefits are improved greatly, product supply is enriched, the continuous growing market demands are met, the development of the relevant sidelines are promoted, and the sustainability development of the lotus root industry is promoted by returning lotus leaves to the field and repairing fertility soil fertility.

The invention relates to a preparation method for a microbial organic soil bactericidal and insecticidal warming conditioning agent. Fermentation raw materials are domestic fungus cultivation residue substances, the fermentation raw materials are crushed and added with water, and thus the water content mass percent of the fermentation raw materials is 25-35%; decomposing inoculants are added at a mass ratio of1:1000, the mixture is mixed uniformly, the fermentation raw materials mixed with strains are added with tourmaline powder with a mass percent of 5%, rare earth negative ion powder with a mass percent of 2%, composite biological insecticides accounting for 1% of the finished product total mass and composite biological bactericides accounting for 1% of the finished product total mass, the mixture is mixed uniformly, then loose packing or granulation is carried out, drying is carried out and the water content is 10%; packaging is carried out, and a microbial organic soil bactericidal and insecticidal warming conditioning agent is prepared. The produced conditioning agent is advantageous in that the organic matter content is high, the ground temperature is raised, absorption of phosphor and potassium for crops can be raised, the conditioning agent has functions of preventing soil borne diseases, releasing phosphorus and potassium, fixing nitrogen and killing nematodes and green environmental protection is achieved.

The invention discloses a high-yield Magnolia officinalis propagation method, which relates to the technical field of plant propagation. The propagation process includes seed selection, seed treatment, selection and retention of female parent saplings, establishment of collection gardens, tree planting screening, and asexual propagation; it has a propagation process The invention has the characteristics of being simple, capable of breeding magnolia saplings with good resistance, increased weight of effective parts, and high active ingredient increment, and can be used for breeding high-yield magnolia saplings and other plants.

The invention discloses a micro-potato production method by a mist culture method. By the micro-potato production method, micro-potatoes are cultured by the aid of mist spraying technique, the whole culture process is divided into a growth phase, an induction phase and a tuberization phase by combining growth characteristics of micro-tubers, and three different nutrient solutions including growth phase nutrient solution, induction phase nutrient solution and tuberization phase nutrient solution are used, so that better growth of the micro-potatoes is promoted. The micro-potato production method has the advantages that micro-potato growth period is shortened, the tuberization quantity is increased, and single micro-potato weight is increased.

The invention discloses a small-scale edible fungus planting device and a planting method in the technical field of edible fungus planting. The planting device comprises a box body, wherein a cabinet door is arranged at the bottom of the left side of the box body; a glass plate is arranged at the top of the box body, a transparent thermal insulation coating is arranged on the surface of the glass plate; an electric roller and a hanging seat are arranged on the left side and the right side of the top of the glass plate respectively, a hook is arranged on the bottom of the left side of an edible fungus planting frame and facilitates the edible fungus planting frame to be moved outside the box body manually by workers or by a tractor, so that the working efficiency is increased; horizontal division plates are anti-rust grid plates, so that the plates are prevented from rusting when the humidity is high, and meanwhile light transmission and air circulation are facilitated; meanwhile three sets of cultivation devices are arranged on the left side, the center and the right side of the three sets of horizontal division plates respectively, and the cultivation devices are not on the same vertical straight line, so that the illumination can be fully accepted.

The invention discloses a high-efficiency planting method for crops; the method comprises the following steps: a cultivated land is divided into a 420cm cultivated land combination, and the combination ratio is 140:140:140; horsebean, watermelon, summer corn, autumn soybean and autumn corn are respectively planted through a tillage method of 'five corns get ripe in one year'. In the invention, the horsebean, the corn and the soybean are not dried but eaten right after being harvested, which shortens the field growth period. The mothod not only increases the retrieving cropping index and land utilization rate, but also enriches the vegetable basket of urban and rural residents; not only improves the soil fertility, but also improves the economic benefit of planters.

The invention discloses a podophyllum hexandrum tissue culture seedling and exercising seedling transplanting acclimatization method. The podophyllum hexandrum tissue culture seedling and exercising seedling transplanting acclimatization method comprises the steps of bottle-opening seedling exercising of podophyllum hexandrum tissue culture seedlings and young seedlings in a cultivation chamber, transplanting matrix seedling exercising, greenhouse transplanting, management after transplanting, field acclimatization and the like. The method can improve transplanting survival rate of the podophyllum hexandrum tissue culture seedlings by above 15%, podophyllum hexandrum plants survived after field acclimatization grow robustly, and main leaves can reach 4-5. Compared with field artificial planting plants with the same growth age limit, the main leaves are 2-3 more than those of the field artificial planting plants, roots are thick and solid, and the number of the roots are more.

The invention relates to an alga culturing method and a device. In order to quicken the growing speed of large alga seedlings and reducing the working load of culturing workers, the invention provides a large alga seedling indoor culturing method and a device, which is mainly characterized by shearing a rope-form attaching base containing the seedlings of large alga like Sargassum thunbergii or gracilaria alga of 0.2 to 0.3mm into a plurality of small pieces about 0.5 to 0.8mm and throwing the small pieces into a light transmission container which is provided with a culturing liquid with a suitable growing temperature thereof with enough illumination; the culturing liquid enters from the lower part of the container, passes through a filter screen at the upper part of the container and then flows out from a water outlet tube; air is fed into the container, divided into a plurality of small air bladders by air dispersing stones and is exhausted out of the container by an air outlet; and the shearing pieces turn over, drift and circulate in the culturing liquid under the effect of the small air bladders. After 25 days, the seedlings grow to more than 10mm, then water and air supply are stopped and the upper cover of the container is opened for taking out the grown seedlings.

The present invention provides a method for stimulating plant growth, which comprises: (a) placing a light transmissive material for adjusting or retaining light spectrum wavelengths below 500 nm (section A), between 500~630 nm (section B), and above 630 nm (section C) between the light and a photosynthesis receptor of the plant; and (b) providing the illuminance or photon flux density of section B lower than that of section A or section C after the light passing through the light transmissive material. The present invention also provides an apparatus and methods for computing cumulative light quantity, comprising (a) a spectrum sensing unit; (b) a spectrum multi-band setting module; (c) a cumulative light quantity computing module; (d) an information processing unit; and (e) a control unit.

The invention relates to a pholiota nameko(T.Tto)S.Ito et Imai) facility culture substrate prescription and a fruiting condition control process, which belong to the field of edible fungus facility production and provide a pholiota nameko(T.Tto)S.Ito et Imai) facility culture optimal substrate prescription which has abundant nutrition and reasonable proportioning and is more suitable for the facility production requirement (a fruiting cycle lasts for 35 to 40 days) so as to realize year production (nine fruiting cycles can be achieved in one year). The culture substrate prescription of the invention comprises the following components in percentage by weight: 30 percent of beanstalk, 55 percent of hard miscellaneous broad leaf sawdust, 10 percent of bran, 4 percent of rice bran and 1 percent of gypsum; the ratio of materials to water is 1:(1.2-1.3), and a pH value is 6-6.5; the pholiota nameko(T.Tto)S.Ito et Imai) facility culture production condition control concerns the parameters of temperature, humidity, illumination and ventilation process, and a facility pholiota nameko(T.Tto)S.Ito et Imai) production condition control process is provided for realizing the production with high conversion rate and orderliness degree.

The invention provides an animal nutrition pelletized feedstuff and preparation method thereof, wherein the feed stuff is prepared from rice straw stem, maize stalk, banana stems, red radish, soya bean waste, pachyrhizus, cassava, sugar-cane, rank grass, beef-wood, oxytetracycline, honeysuckle flower, wild chrysanthemum flower, erythrocin, lycine, banthionine, threonine, yeasts, sea fish meal, and fresh water fish.

The invention belongs to the field of aquaculture, and particularly relates to a cultivation method of quasipaa spinosa tadpole metamorphosis larvae. The method comprises a tadpole cultivation pool, ambient conditions, stocking of small tadpoles, a culture method and a method for promoting metamorphosis. The illumination intensity suitable for a tadpole breeding stage, the illumination intensity suitable for a tadpole metamorphosis stage and the illumination intensity for controlling the metamorphosis speed are optimized, so that according to the growth stage and the metamorphosis stage of tadpoles, characteristic nutrition is optimized, and a water quality control method of combination of quicklime water and slow flowing water is optimized; for the tadpoles which are hatched in spring, conditions of illumination, water temperature, nutrition and the like are optimized, so as to shorten the growing period of the tadpoles; for the tadpoles which are hatched in autumn, corresponding conditions of illumination, water temperature, nutrition and the like are also optimized, so as to extend the growing period of the tadpoles; the growing development and metamorphosis development of the tadpoles are promoted, and diseases can be prevented, thereby increasing the survival rate and metamorphosis rate of the tadpoles.

The invention discloses a half-height ridge mulching and self-germination type potato cultivation method includes: carrying out drip irrigation under half-height ridge mulches, and sowing on ridges according to a double-row planting mode with a small line spacing being 30-35cm and a large line spacing being 55-60cm, wherein the row spacing is 32-38cm, and the sowing density is 52500-60000 plants / hm<2>; laying irrigation pipes among small-line-spacing areas; sowing in early May as long as the temperature of earth 10cm in depth reaches 8-10 DEG C, wherein sowing depth is 6-12cm, ridging height is 10cm, ridge width is 50-65cm, ridge distance is 100-130cm, thickness of covering soil is 5-7cm, and earthing is supposed to be carried out on the same day of sowing or finished within 5-7d. By compete earthing after sowing, soil fertilizer conditions are effectively improved, the mulches are protected from being broken by strong wind in spring, and growth of grass on land is restrained. In addition, the method has the advantages of earth temperature raise, shortening of germinating and harvesting time and realization of self-unearthing of the potatoes.

The invention belongs to the technical field of microorganisms and more particularly relates to a compound probiotic for raising poultries, particularly chicken. The compound probiotic is applied in manners of feed fermentation, feed stirring and feeding, feed drinking, atomization deodorization, fecal treatment and the like.

The invention relates to the field of konjac planting, in particular to a konjac planting method in a low-altitude high-accumulated-temperature region. The method comprises the following steps of seed selecting, ridging, planting, grass covering, shading, pesticide spraying, seed digging, second-generation seed konjac taking, second-generation seed konjac planting, third-generation seed konjac taking, third-generation seed konjac planting and final konjac finished product obtaining. According to the konjac planting method in the low-altitude high-accumulated-temperature region, konjac can be planted in the low-altitude high-accumulated-temperature region, and the yield of the konjac in the low-altitude high-accumulated-temperature region is greatly improved compared with that of konjac in a high-altitude low-accumulated-temperature region.

The invention discloses a ganoderma tsugae culture material for cultivation in Northeast. The culture material comprises a first-grade ganoderma tsugae strain culture material and a second-grade ganoderma tsugae strain culture material, wherein the first-grade ganoderma tsugae strain culture material is prepared from the following components in parts by weight: 150-250 parts of potato, 10-25 parts of glucose, 14-25 parts of agar powder, 2-4 parts of monopotassium phosphate, 1-2 parts of magnesium sulfate, 0.5-1.5 parts of peptone and 1000 parts of water; the second-grade ganoderma tsugae strain culture material is added with broad leaf wood bits and pine wood bits, so that an obvious promotion effect on the growth of second-grade hypha of the ganoderma tsugae is achieved, the growth coarse of the ganoderma tsugae is quickened, the growth period of the ganoderma tsugae is shortened, the yield of the ganoderma tsugae is effectively increased, and the property of the ganoderma tsugae for resisting external adverse environment is improved, so that the nutritive value of the grown ganoderma tsugae is remarkably increased.

This invention discloses a method for producing compound boron fertilizer, which is white or light green crystal, and mainly composed of: B 1.0-1.2 wt.%, Zn 0.2-0.5 wt.%, Fe 0.6-1.0 wt.%, and Mg more than 7.0 wt.%. The method comprises: preparing concentrated solution, preparing Zn-Fe mixed solution, preparing semi-finished product, and preparing the final product. The compound boron fertilizer contains Fe and Zn that are necessary for the growth of cotton and rape. Thus, the compound boron fertilizer can compensate the defects of B-Mg fertilizer, promote the development of cotton and rape root systems, improve the ability to absorb nutrients, stimulate the development of gynoecia germens, accelerate the growth, promote photosynthesis, shorten the growth period, advance the mature time, and prevent deficiency symptom. The compound boron fertilizer has increased yield (by 15-25%), simple process, easy application, and no pollution.

The invention discloses a method for planting lotus roots, and relates to the technical field of agricultural planting. The method comprises the steps of 1, lotus root field selection; 2, lotus root field pretreatment; 3, seed selection and breeding; 4, lotus root planting; 5, weeding and topdressing; 6, water quality management; 7, harvesting. The method for planting the lotus roots is simple, the survival rate is high, disease resistance is high, the yield of the lotus roots can be increased, and the quality of the lotus roots can be improved.

The invention discloses an ecological planting method of lotus roots, and relates to the technical field of planting of the lotus roots. The ecological planting method comprises the following steps: (1) building of a lotus root field; (2) treatment of the lotus root field; (3) selection of lotus root seedlings; (4) planting of the lotus roots; (5) management of the lotus root field; (6) digging and harvesting. The planting method disclosed by the invention is scientific and reasonable; the quality of the lotus roots is improved; the ecological planting method has certain economical popularization benefit.

The invention discloses a hickory planting method. The planting method includes the following steps that firstly, planting land is selected, soil preparation is conducted, wherein the land which is thick and fertile in soil and good in drainage performance and has the slope of 10-20 degrees is selected; secondly, ridging is conducted on the planting land; thirdly, seed selection and germination accelerating are conducted, wherein hickory seeds which are fully ripe and have fruits falling by themselves are selected and buried in dry coarse sand to be stored; fourthly, breeding is conducted; fifthly, grafting is conducted, wherein lignified annual branches which strongly grow and develop are collected to serve as scion branches and are quickly attached to buds, and 1-3 leaves above each rootstock cut are reserved for rootstock pruning; sixthly, seedling management is conducted, wherein cuts are basically healed 7-10 days after grafting, then watering is conducted for 1-2 times, rootstock sprouts are removed, growth of the buds is promoted, and binders are removed after 30-35 days; seventhly, field management is conducted. The hickory planting method ensures tree body dwarf of hickories, the growth period is shortened, the fruiting period is earlier, the planted hickories are good in quality, and the taste is good.