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1585results about How to "Well developed root system" patented technology

Cultivation method for improving yield of wheat

The invention relates to a high-yield culture technique of wheat, including land preparation, seeding, fertilizer application, watering and disease and insect control; the high-yield culture technique is characterized in that: the pattern of double sowing in one ridge with equal row distance and band seeding with broad width is adopted for sowing, and a wheat seeder with broad width is used for sowing. The high-yield culture technique has the advantages that: as the land occupying space of a single plant of wheat is enlarged, the leaves of wheat are not crowed, thus chemical weed killing effect can be greatly improved; the enlargement of the growing area of a single plant is beneficial to a robust individual and good lodging resistant effect; on the basis of fine-seeding, tillering is increased, the development of colony is reasonable, grains are not crowded, the growth state of competing for fertilizer, water and nutrition does not exist among individuals, the wheat has robust growth and strong adverse resistance, the high-yield culture technique is beneficial to large spike cultivars to form more spikes, and multi spike cultivars to form large spikes, thus facilitating larger spikes and more grains and obviously improving yield. The enlargement of the nutrition adsorption area of an individual plant is good for the development of the root system and the enhancement of vitality, and the late green functional period of wheat is prolonged, which can relatively delay the aging time of wheat and is beneficial to increasing wheat grain weight.
Owner:赵广玉 +2

Dendrobium offcinale tissue cultured seedling training and domesticating method

The invention provides a Dendrobium offcinale tissue cultured seedling training and domesticating method and aims at using a traditional Chinese medicine material culture and seedling raising technology to conduct three-month effective seedling training and domesticating management to Dendrobium offcinale tissue cultured seedlings in a seedling training greenhouse. Control and management are conducted mainly in six aspects, i.e. the design and the construction of the facilities of the seedling training greenhouse, the selection and the management of seedling training mediums, the management before the tissue cultured seedlings come out of bottles in the seedling training greenhouse, the treatment after the tissue cultured seedlings come out of the bottles in the seedling training greenhouse, the training and the field planting of the tissue cultured seedlings, and the management after the training and the field planting of the tissue cultured seedlings. The survival rate of the tissue cultured seedlings during seedling training is effectively improved to approximately 95 percent from the traditional 70 percent and the survival rate of the Dendrobium offcinale tissue cultured seedlings during seedling training is greatly improved. The seedlings which are trained and domesticated for three months can basically adapt to the growth environment conditions of the greenhouse, the leaves of plants obviously become thicker, the color becomes deeper, the stalks become stronger, the root systems become more robust, the survival rate of the domesticated seedlings after transplanting reaches more than 98 percent and the economic benefit and social benefit are produced very greatly.
Owner:云南红土生源药用生物科技开发有限公司

Improved American red maple twig cutting propagation method

The invention relates to an improved American red maple twig cutting propagation method and belongs to the technical field of plant cultivation. The improved American red maple twig cutting propagation method comprises the steps that (1) a disinfected hot bed is set up on a selected breeding ground, arc frames are arranged on a seedbed, and disinfected cutting mediums are laid in the seedbed; (2) a half-lignified twig is cut from an improved American red maple maternal plant, and the twig is cut into a cutting slip with a length of 8-10 cm and with two buds and two pieces of half leaves; (3) the lower incision of the cutting slip is soaked in rooting agent, rooting powder solution, and hormone solution to facilitate rooting; (4) the cutting slip is inserted in the seedbed mediums, the depth of insertion is 2-4 cm, the density is that the space in the rows is 5cm and the space between rows is 6 cm, and the leaves face the same direction; and (5) the mediums are watered thoroughly after the cutting slip is implanted in, then a plastic thin film and a shading net are covered on the arc frames, and management after implanting begins. According to the improved American red maple twig cutting propagation method, the operation is simple without restrictions of regions and weather conditions, the speed of reproduction is fast, rate of survival is more than 95%, an improved American red maple seedling obtained is developed in root system and good in quality, and thus market prospects are broad.
Owner:SHENYANG AGRI UNIV

Method for producing water-soluble fertilizers with biochemical humic acid

The invention relates to a method for producing water-soluble fertilizers, in particular to a method for producing the water-soluble fertilizers with biochemical humic acid. The method is characterized by including matrix fermentation, concentrated liquor preparation and finished product preparation: firstly, weighing prepared concentrated liquor; secondly, adding modifiers, heating and stirring the liquor in the whole process, controlling the temperature to range from 40 DEG C to 60 DEG C, and cooling the liquor to be below 30 DEG C after reaction to obtain the fertilizers; and thirdly, packaging the fertilizers. The mass ratio of the concentrated liquor, the modifiers and inorganic auxiliary materials is (55-80): (0.1-2): (20-45). The method is simple in manufacture, easy in operation and high in actionability, solves the problem of water solubility of organic fertilizers, provides nutrition, improves soil, prevents diseases and insect pests, and integrates the effects of fertilizer supplementation, bacterium resistance and disease resistance. The fertilizers have balanced nutrition, stable state and persistent fertilizer effects, crop yield can be remarkably improved, the quality of agricultural products is improved, and soil fertility is enhanced.
Owner:中创鑫源农业科技有限公司

No-tillage seedling-throwing overall aerobic cultivation method for oil crop-medium rice fixed compartment ditch

The invention belongs to the field of rice cultivation, and particularly relates to a cultivation method suitable for no-tillage rice in a fixed compartment of an oil crop-medium rice field. The cultivation method comprises the following steps that: (1) rice seeds are coated by using dry-raised nurse, thick mud and dry fine soil serving as coating agents, wherein the components comprise 7.9 to 12.5 percent of dry-raised nurse, 25 to 26.3 percent of rice seeds, 12.5 to 13.2 percent of thick mud with 37 percent of water content and 50 to 52.6 percent of dry fine soil with 3 percent of water content in percentage by mass; the rice field is finished as required and the soil moisture is kept; and keeping the seedling age at 15 to 18 days; (2) the compartment width of the oil crop field is 1.2 meters, the width of the ditch is 0.3 meter, and the depth of the ditch is 0.25 meter; the rape seedlings are applied to the field; a ternary compound fertilizer of which pure nutrients comprise 15 percent of N, 15 percent of P2O5 and 15 percent of K2O is applied, and 30 kilograms of pure nitrogen is applied in each mu; 5.80 kilograms of zinc is applied in each mu; and 4.8 kilograms of boron fertilizer is applied in each mu, and the ditch is kept full of water; (3) rice seedlings with 50 to 100 grams of soil in each seedling in 15 to 18 days are directionally thrown according to a row space of 20 centimeters; and (4) the ditch is kept with water and the compartment surface has no water after throwing the seedlings till the heading stage, and dry and wet alternated cultivation is adopted from the grain filling stage to the maturation stage. Compared with the conventional method, the yield is averagely increased by 8.7 percent.
Owner:HUAZHONG AGRI UNIV

Method for producing functional biological organic base fertilizer by using poultry excrement

The invention provides a method for producing functional biological organic base fertilizer by using poultry excrement. The method is characterized in that pig excrement, chicken excrement, humic substances and other raw materials are used as basis, the optimum carbon-nitrogen ratio is adjusted, a deep pond continuous high-temperature aerobiotic dynamic fermentation process is adopted, decomposition inoculant which can promote materials to be decomposed and has the deodorization function is added in the decomposing process, and after the materials are decomposed, functional bacteria are added, so that the functional high-quality biological organic fertilizer is produced. The method has the advantages that a high-efficiency decomposition technology and an aerobiotic fermentation technology system are established, the poultry excrement treatment time is shortened, and production efficiency is improved; and antagonistic action among all functional bacteria is avoided, and all the functional bacteria have the reciprocal symbiosis. All microorganisms can grow and breed at different temperature areas, and exert efficacy mutually, so that the fermentation effect is guaranteed radically, the excrement odor can be effectively removed simultaneously, and the poultry excrement wastes can be quickly decomposed in 7 to 10 days.
Owner:洋县益民绿色农业科技有限公司

Method of cultivation frame type management in melon grafting and seedling shed

The invention provides a method of the cultivation frame type management in a melon grafting and seedling shed. Melons do not resist soil-borne diseases and cannot be planted in a continuous cropping manner. The method comprises the following steps: taking white-seed pumpkins as rootstocks; taking melon breeds as spikes for seedling and grafting by means of peg grafting or nurse grafting or cleft grafting; performing accelerating germination and seeding, wherein graft seedlings are seeded 8 to 10 days earlier than actually grown seedlings, meanwhile, the seeding in prepared nutrition soil is carried out at different stages, and melon seedlings are grafted on the rootstocks of the white-seed pumpkins; planting not less than three melon seedlings per square meter based on the row spacing of 60cm x 58cm or 65cm x 54cm or 70cm x 50cm; punching; fertilizing; watering; inserting the seedlings; trimming branches and adjusting vines 5-20 days after the planting, removing all 8-10 sub-vines above 3-4 remained melon setting vines, leaving only one main vine and suspending the man vine through a nylon cord; performing pollination, fruit thinning as well as prevention and treatment of plant diseases and insect pests; and harvesting melons after the melons are ripe. The method is used for planting the melons.
Owner:付景兴

Method for rapidly propagating taxus chinensis seedlings

InactiveCN102726202ASolve the contradiction between supply and demand of resourcesEasy to operateGreenhouse cultivationFertilizer mixturesNutrient solutionSeedling
The invention discloses a method for rapidly propagating taxus chinensis seedlings, and the method comprises the steps of preparing nutrient soil, nutrient solution, pretreatment solution and rooting solution by using a plant tissue culture principle; filling the nutrient soil into a nutrient bag; drenching the nutrient soil in the nutrient bag by using the nutrient solution; taking a taxus chinensis semi-lignified twig as a propagation material; shearing the taxus chinensis semi-lignified twig into bud-containing subsections which are 0.5-12cm long; inserting the bud-containing subsections into the nutrient bag after being treated with the pretreatment solution; one week later, spraying the rooting solution which is diluted by 1000-1200 times for promoting the rooting; and spraying once every week until the rooting is finished. Through culture and management for 3-4 weeks, the bud-containing subsection roots become a new plant, the survival rate is above 90% and the root system is well developed. The method provided by the invention has the following advantages of being simple for operation, easy for grasping, feasible in four seasons and beneficial for popularization, well solving the technical problem of rapidly propagation of taxus chinensis seedlings, realizing industrial seedling culture, and being conducive to protecting the precious wild taxus chinensis resources of China.
Owner:湖南省森林植物园

Eucalyptus seedling culture substrate and production process thereof

The invention discloses a eucalyptus seedling culture substrate. The eucalyptus seedling culture substrate comprises the following components in part by weight: 35 to 40 parts of coconut shell powder, 25 to 30 parts of peat, 15 to 20 parts of bentonite, 20 to 25 parts of attapulgite, 0.5 to 0.8 part of soil water-retaining agent, 15 to 20 parts of nutrient substance and 0.2 to 0.3 part of composite strain. A production process of the eucalyptus seedling culture substrate comprises the following steps of: drawing silk from a coconut shell to generate fragments; crushing the fragments; sieving until the granular size is 10 to 20 meshes; performing salt exclusion; mixing 35 to 40 weight parts of the coconut shell powder subjected to the salt exclusion, 15 to 20 weight parts of the nutrient substance and 0.2 to 0.3 weight part of high-temperature-resistant fermenting strain; adding clean water to stir and wet; stacking into a circular truncated cone shape; covering a membrane on the circular truncated cone so as to ferment; and after fermenting completely, adding the peat, the composite strain, the bentonite, the attapulgite and the soil water-retaining agent according to the weight ratio to mix and stir uniformly to prepare into block shapes. The coconut shell powder serves as a main raw material, so the materials are obtained singly and easily, the nutrient ingredients and the content are easy to control, and large-scale standard production can be performed easily.
Owner:XIAMEN JIANGPING BIOLOGICAL MATRIX TECHNOLGOY LTD BY SHARE LTD
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