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236results about How to "Increased fresh weight" patented technology

Seedling raising method for oil-used peony seeds

The invention discloses a seedling raising method for oil-used peony seeds. The method comprises the steps of (1) selecting seeds; (2) soaking the seeds for disinfecting; (3) treating the oil-used peony seeds of step (2) by using cold plasma generated by atmospheric dielectric barrier discharge for 50-60 seconds; (4) preparing a treatment solution containing 0.25mg / L of gibberellin, 2mg / L of indoleacetic acid and 3mg / L of calcium chloride; (5) performing variable temperature stratification: mixing the oil-used peony seeds treated in step (3) with fine sand, perlite and vermiculite in a ratio of 1:(3-5):(1-2):(1-2), adjusting the humidity to 40-50%, and performing variable temperature stratification in a constant temperature incubator according to three stages; (6) sowing; and (7) performing seedling management. By adopting the seedling raising method for the oil-used peony seeds, seed dormancy can be effectively broken during breeding, so that seeds are quickly germinated, germination of seeds is accelerated, the emergence rate of seeds is improved, the emergence time is shortened, the emergence is even, and the growth indexes of young seedlings such as fresh weight, plant height, root system and the like are improved to different degrees; and the method does not have pollution to the environment.
Owner:芜湖市丹洋现代农业科技发展有限公司

Biochar-based fertilizer for restoration of heavy metal contamination of arable soil

The invention relates to a biochar-based fertilizer for restoration of heavy metal contamination of arable soil. The biochar-based fertilizer is composed of, by mass, 50% of biochar, 15% of micropowder of water-chilled dreg from a blast furnace, 30% of fresh cow dung and 5% of a composite biological inoculum. As the biochar and the micropowder of water-chilled dreg from the blast furnace undergo strict screening and effective component activation, the pH value of the soil is increased, the granular structure of the soil is improved, adsorption effect on heavy metal elements in the soil is effectively strengthened, and soil heavy metal restoration effect is enhanced; and in the composite composed by the biochar, the micropowder of water-chilled dreg from the blast furnace, the fresh cow dung and the composite biological inoculum according to a certain proportion, the biochar improves adsorption of heavy metals in a soil solution, the micropowder of water-chilled dreg enhances the silicon utilization rate of crops under the action of an activator, the crops prevent and control migration of heavy metals to the bodies of plants while absorbing silicon so as to reduce heavy metal content in the crops, and the biochar and the micropowder of water-chilled dreg have synergistic interaction in controlling of absorption of heavy metal elements in the soil by the crops.
Owner:福建金土地生物科技有限公司

Method for culturing, planting and mycorrhizal production of dendrobium officinale kimura et migo

InactiveCN102150615AGuarantee the quality of medicinal materialsIncreased fresh weightFungiMicroorganism based processesDry weightNutrient solution
The invention relates to a method for culturing, planting and mycorrhizal production of dendrobium officinale kimura et migo, comprising the following steps of: (1) culturing mycorrhizal fungi by utilizing a solid or liquid culture medium, wherein the mycorrhizal fungi are mycorrhizal fungi LP2 deuteromycotina Fusariumsp, mycorrhizal fungi LP3, or mixed strain deuteromycotina Verticilliumsp of the mycorrhizal fungi LP2 deuteromycotina Fusariumsp and the mycorrhizal fungi LP3; (2) culturing tissue culture seedlings of the dendrobium officinale kimura et migo; (3) preparing a nutrient solution; (4) carrying out water culture and training the tissue culture seedlings; and (5) carrying out planting and mycorrhizalculturing of the dendrobium officinale kimura et migo. The method for culturing, planting and mycorrhizal production of the dendrobium officinale kimura et migo, provided by the invention, can promote growth of dendrobium officinale kimura et migo seedlings obviously; and compared with a contrast plant, the dendrobium officinale kimura et migo cultured by inoculating pathogen has increased rooting numbers, high survival rate, longer plant length, better growth vigor, obviously expanded internodes, obviously big stems, improved fresh weight and dry weight and obviously enhanced stress resistance of a pathogen-inoculated plant.
Owner:梁经军

Environment-friendly type foliage fertilizer

The invention provides an environment-friendly foliar fertilizer which consists of nutrient fluid and aminosugar solution. The foliar fertilizer can effectively control the disease of soft rot, improve the indexes of fresh weight, stem thickness and the like. The foliar fertilizer has simple production process; under the condition of achieving the equivalent effects compared with a similar product on the market, the cost for the foliar fertilizer is reduced by 30 percent, thereby facilitating large-scale popularization and application.
Owner:北京易众恒科技有限公司

Sugar-increasing high-yield green planting method for beta vulgaris

The invention discloses a sugar-increasing high-yield green planting method for beta vulgaris. The method comprises the following steps: step 1, selecting seeds and performing pretreatment; step 2, preparing a traditional Chinese medicine sterilizing liquid; step 3, sterilizing the seeds through immersing; step 4, preparing a seed coating agent specially used for the beta vulgaris; step 5, treating the seeds of the beta vulgaris with the seed coating agent; step 6, accelerating germination; step 7, raising seedlings; step 8, pretreating planting land; step 9, transplanting the seedlings; step10, performing management in a seedling stage; step 11, performing leaf surface management in the seedling stage; and step 12, performing harvesting. The method provided by the invention significantlyimproves the virus resistant and mildew resistant ability of the seeds, so that the germination energy and the seed vitality are significantly improved, the seeds have a high seedling emergence rateand a quick germination speed, microenvironments for germination and seedling growth are excellent, the yield and the sugar content of the beta vulgaris can be significantly increased, the costs are reduced, the benefits are improved, and the method provides powerful guarantee for large-scale planting, and has higher practical value and good application prospects.
Owner:ANHUI HUIDA AGRO

Seed treatment agent and preparation technique thereof

InactiveCN101455208AReduce disease infestationSimple production processBiocideAnimal repellantsBiologyDisease
The present invention provides a seed-treating agent consisting of nutrient solution and amino sugar.The invention also discloses a technique of preparing the seed-treating agent.After performing a sprinkle treatment to crop seeds by using the seed-treating agent of the present invention, main indicators such as average radical number, tillering number, stem diameter, fresh weight and the like of a single plant can be improved substantially, and disease infestation can be reduced effectively.Nay, the production process of the seed-treating agent is simple, under a condition of a same effect, the cost of the seed-treating agent is reduced, comparing with that of the like products, and the invention breaks a new path for the production of non-pollution farm commodity.
Owner:北京易众恒科技有限公司

Osmoregulation initiation method of cotton seeds under low-temperature stress

The invention provides an osmoregulation initiation method of cotton seeds under low-temperature stress. The osmoregulation initiation method comprises the following steps of: preparing an initiating agent of the cotton seeds under low-temperature stress; in a cleaning ware, arranging warm water with the temperature of 40-45 DEG C and the water amount being 5 times of the volume of the seeds, immersing the seeds into the warm water, continuously stirring, stopping stirring when the water temperature falls to 20 DEG C, and filtering water; diluting the initiating agent of the seeds by 500 times, pouring the initiating agent of the seeds into the ware, soaking for 22-26 hours, wherein the use amount of the initiating agent of the seeds is twice of the volume of the seeds and the temperature is set to be 40 DEG C; and filtering the seeds, bleaching for once or twice with clean water, absorbing the moisture, putting the seeds into a special oven for back drying, setting the temperature to be 40 DEG C, controlling the water content in back drying to be 7.5%+ / -0.2%, and sowing or storing the seeds immediately.
Owner:高润宝

Growth promoting strain used for promoting banana growth and microbial organic fertilizer produced with same

The invention relates to a growth promoting strain used for promoting banana growth and a microbial organic fertilizer produced with the same, belonging to the intensive agriculture production technology. A growth promoting strain NJAUYL-25 is isolated and is inoculated into a microbial decomposition mixture of thoroughly decomposed pig manure composts and rapeseed meal to undergo solid fermentation to prepare the microbial organic fertilizer, namely the microbial organic fertilizer with the function of promoting banana growth. The fertilizer contains more than 1*108cfu/g of growth promoting bacteria and has total nitrogen content of 4-5% (more than 90% of organic nitrogen), total nitrogen, phosphorus and potassium nutrient of 6-10% and organic content not less than 45%. The test results indicate that after the microbial organic fertilizer, compared with chemical fertilizers which are only applied, is applied to the continuous cropping soil of bananas, the fresh weights and heights of banana seedlings are respectively increased by 1.89-5.77 times and 45.6-122.0% 30-50 days after the banana seedlings are planted. Banana growth can be effectively promoted by applying the bio-organic fertilizer in successive years.
Owner:NANJING AGRICULTURAL UNIVERSITY

Method for regulating growth and breeding of paphiopedilum armeniacum

Paphiopedilum armeniacum is one of paphiopedilum with great visual value, and has unique shape and long flowering phase. In the invention, the paphiopedilum armeniacum is used as a material, nitrogenous fertilizer with certain concentration is applied under greenhouse control condition to regulate the nutrient stage and the breeding growth stage, and good effect is obtained. The invention has the advantages of simple method, strong operability, simple and available materials, remarkable regulation effect and the like, and can bring high economical benefit for industrial production and culture of the paphiopedilum armeniacum.
Owner:KUNMING INST OF BOTANY - CHINESE ACAD OF SCI

Method for utilizing LED delayed supplementary lighting to promote rice seedling raising

The invention discloses a method for utilizing LED delayed supplementary lighting to promote rice seedling raising. The method comprises the following steps that firstly, a plant growth lamp is utilized to emit blue light for delayed supplementary lighting at a trefoil stage of rice growth; then, the plant growth lamp is utilized to emit compound red and blue light for delayed supplementary lighting at a five-leaf stage so as to promote rice seedling growth. By adopting a combined light supplementing mode, the seedling strengthening index is higher than that of exclusive use of supplementing of blue light or exclusive use of supplementing of cooperative red and blue light, the light supplementing time can be saved, and the method has the advantages of being low in energy consumption and high in efficiency.
Owner:GUANGDONG IND TECHN COLLEGE

Method and system for plant culture

The invention discloses a method and a system for plant culture. Through obtaining the illumination intensity of a light-supplementing light source for a plant and judging whether the illumination intensity is more than a first set value or not, the illumination intensity of the light source is regulated to be more than the first set value when the condition that the illumination intensity is more than the first set value is not met; through obtaining the frequency of the light source and judging whether the frequency of the light source meets that f is not less than 1Hz but is not more than 10KHz or not, when the condition that the f is not less than 1Hz but is not more than 10KHz is not met, the frequency f of the light source is regulated to meet that the f is not less than 1Hz but is not more than 10KHz; through obtaining the duty ratio of the light source and judging whether the duty ratio meets that D is not less than 50 percent but is not more than 90 percent or not, when the condition that the D is not less than 50 percent but is not more than 90 percent is not met, the duty ratio of the light source is regulated to meet that the D is not less than 50 percent but is not more than 90 percent. Through setting three parameters at the same time, the control on the plant culture is realized. By adopting the method and the system, which are provided by the invention, the chlorophyll content, the fresh weight, the dry weight and the leaf area of the plant are all improved to different extents; the power consumption is decreased to some extent; the electric-energy conversion efficiency is improved to some extent; therefore, the energy-saving and yield-increasing effects are achieved to different extents.
Owner:NORTHWEST A & F UNIV

Test tube breeding method of lilium oriental hybrid seed ball

The invention discloses a test tube breeding method of a lilium oriental hybrid seed ball, and relates to a flowering plant tissue culture seedling method. The test tube breeding method comprises the steps of scale selection and disinfection, scale induction, bulblet propagation and test tube balling. The scale induction is completed as follows: cutting and taking the bases of scales, inoculating the stem bases on an induction culture medium of MS (Murashige and Skoog medium) + 6-BA (6-benzylaminopurine) 2mg/L + NAA (naphthalene acetic acid) 0.2mg/L + sucrose 40g/L + agar 7g/L; conducting propagation for 30-40d, then inoculating the bulblet in an enrichment medium of MS+6-BA 2mg/L + NAA 0.2mg/L + sucrose 40g/L + agar 7g/L for propagation; and after two months, inoculating the bulblet in a balling-up culture medium (pH 5.8) of MS + 6-BA 0.2mg/L + NAA 0.5mg/L + CCC (chlormequat chloride) 150mg/L + sucrose 80g/L + agar 7g/L, with illumination density of 2,000-2,200lx, 14h/d, and temperature of 23-25 DEG C until the balling-up is completed. The test tube breeding method of lilium oriental hybrid seedball has the following advantages: the diameter and the raw weight of the seed ball are increased obviously, the transplanting survival rate of the seed ball is increased, and the breeding period of the commodity seed ball of the lilium oriental hybrid seed ball is shortened, so that the production cost is lowered.
Owner:福建宏翔农科农业发展有限公司
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