30results about How to "Increase the content of chlorophyll" patented technology

The invention provides an application of a metal derivative containing chlorophyll and hydrolyzate thereof as a plant growth regulator. The metal derivative containing chlorophyll and hydrolyzate thereof is selected from chlorophyll metal chelate, a chlorophyllin metal chelate and a monomeric metal chelate obtained by separating a chlorophyllin mixture. The chlorophyll is a green pigment extracted from a natural plant raw material and provided with a phaeophytin mother ring structure. The chlorophyllin is a mixture of multiple dihydroporphin components obtained by hydrolyzing the chlorophyll.The monomeric chlorophyllin component is selected from dihydroporphin-e4, dihydroporphin-e6 or phaeophorbide a monomethyl ester. Metal ions comprise bivalent or trivalent transition metal manganese, iron, copper or zinc ions in an oxidation state. The plant growth regulator provided by the invention has the advantages of safety, non-toxicity, low residue, strong activity, good effect, stable product property, controllable and reliable quality and easiness in promotion and application; the chlorophyll content of the plant can be increased, the root growth is promoted, the germination ratio is increased, the stress resistance is enhanced and the yield is also increased.

A method for quickly producing Chinese fir seedlings through micro-cutting comprises steps as follows: taking Chinese fir tissue culture cluster seedlings for subculture proliferation strong seedling culture to obtain adventitious buds; transferring the adventitious buds to a plastic greenhouse for seedling exercising to obtain rootless seedlings, performing pretreatment on the rootless seedlings, soaking the pretreated rootless seedlings in a rooting agent solution, transplanting the rootless seedlings to seedling culture bags, managing the seedlings after cutting, and inducing the seedlings to root to obtain asexually-reproduced Chinese fir seedlings. With the adoption of the method, the seedling forming time can be shortened, the strong degree of the seedlings can be increased, the production cost is also reduced, mass production of excellent clone seedlings of Chinese fir is facilitated, and the method is an economical, practical and efficient Chinese fir seedling production technology.

The invention belongs to the technical field of pesticides and in particular to relates to a multifunctional medicinal plant seed coating agent and preparation and coating methods thereof. The multifunctional medicinal plant seed coating agent comprises active ingredients, auxiliary agents and water. The multifunctional medicinal plant seed coating agent comprises the following raw materials in percentage by mass: the active ingredients: 6-18% of a bactericide, 5-15% of an insecticide, 3-6% of a balancing fertilizer and 0.03-0.04% of a growth regulator; 11-19% of the auxiliary agents; and the balance of water, totaling 100%. According to the technical scheme, the invention also provides the preparation method of the coating agent. The method is simple and feasible and easy to be industrially popularized.

The invention discloses a nutrient solution for preventing and treating camphor tree root rot, which comprises the following raw materials by weight in 20L of water: 0.02 to 0.04g of alginic acid, 0.05 to 0.1g of adenine, 13.5 to 15.9g of nitrogen phosphorus potassium compound fertilizer, 0.68 to 0.83g of trace elements, 0.58 to 0.725g of boric acid and 0.8 to 1g of indolebutyric acid. Due to the adoption of the nutrient solution, camphor tree calluses can be timely generated, new roots can rapidly grow, sprouts can be rapidly generated, camphor trees can rapidly recover, and the recovery time is greatly shortened. The invention also discloses a preparation method of the nutrient solution for preventing and treating the camphor tree root rot.

A butterfly orchid formula fertilizer comprises a base fertilizer and a foliar fertilizer. The base fertilizer is prepared from 45-60 parts of nitrogen phosphorus and potassium composite fertilizer, 3-10 parts of medium elements, 0.5-5 parts of microelements, 0.1-0.4 part of compound inhibitor, 0.01-0.05 part of rare earth elements, 120-150 parts of organic fertilizer and 50-60 parts of zeolite, wherein the medium elements include boron, calcium and magnesium, and the mass ratio of boron to calcium to magnesium is (3-4):(12-15):(6-8). The foliar fertilizer is prepared from 10-15 parts of ammonium dihydrogen phosphate, 5-10 parts of potassium sulfate, 2.5-4.0 parts of borax, 1-1.6 parts of magnesium sulfate, 2.0-3.2 parts of ferrous sulfate, 1.2-1.8 parts of zinc sulfate, 0.5-0.8 part of sodium selenite, 0.5-0.8 part of sodium molybdate, 45-60 parts of amino acid, 1.8-3.0 parts of Chinese herbal medicine extracts, 0.5-1.0 part of glycerol, 0.1-0.5 part of growth regulator, 0.01-0.03 part of surfactant, 0.01-0.03 part of potassium permanganate and 0.01-0.03 part of aspirin. The butterfly orchid formula fertilizer can meet nutrient requirements of butterfly orchids in different growth stages, and diseases and insect pests are reduced.

The invention discloses a composition capable of improving drought resistance of trifolium repens, a preparation and application of the composition and preparation. The composition comprises the following components in parts by weight: 103-619 parts of gamma-aminobutyric acid and 8-102 parts of spermine, and the composition preparation is prepared from the composition and agricultural-chemically acceptable solvents, additives and carriers. The composition and the composition preparation provided by the invention can achieve a synergistic effect by overlapping and interaction of mechanisms of action of components, and improve the amount of growth and yield of the trifolium repens on the basis of improving the drought resistance of the trifolium repens.

The invention discloses a preparation method of a Camellia oleifera fertilizer with high utilization rate. The method comprises the following steps: bentonite, Chinese medical stone powder, and diatomite are mixed and grinded, water, brassinolide, mint essential oil, and forchlorfenuron are added with stirring, and spray drying is carried out in order to obtain a first material; turfy soil, coppersulphate, magnesium nitrate, gypsum powder, and wollastonite powder are mixed, and water is added with uniform mixing in order to obtain a second material; biogas residues, cassava residues, cottonseed meal, fermented peanut meal and wheat bran are added into the first material with mixing, water is added with uniform mixing, a second material, urea, potassium nitrate, and diammonium phosphate are added with uniform mixing, granulation is carried out, and drying is carried out in order to obtain the Camellia oleifera fertilizer with high utilization rate.

The invention discloses an anti-low temperature regulator for rice seedlings. The anti-low temperature regulator for rice seedlings is prepared from a uniconazole solution of which the mass concentration is 19-21mg/L, a KH2PO4 solution of which the mass concentration is 5-7g/L, a salicylic acid solution of which the mass concentration is 99-101mg/L and an abscisic acid solution of which the mass concentration is 9-11mg/L, wherein the volume ratio of the uniconazole solution to the KH2PO4 solution to the salicylic acid solution to the abscisic acid solution is (1-3):(2-4):(0.5-1.5):(0.5-1.5). Practice shows that in combination with a corresponding regulation method, the anti-low temperature regulator for rice seedlings can obviously relieve the low-temperature cold damage of rice in the seedling stage and increase the survival rate of rice seedlings at low temperature.

The invention discloses a field propagation method of arbuscular mycorrhizal fungi. The field propagation method of the arbuscular mycorrhizal fungi comprises the following steps: 1) disinfecting a propagation medium; uniformly flattening medium soil; enabling the flattened medium soil to be exposed to sun lights; spraying a 50% Bavinstin wettable powder to the medium soil; and exposing the mediumsoil to the sun till the medium soil is completely dry; 2) mutually preparing the arbuscular mycorrhizal fungi and propagation host seeds into pelleted seeds; and inoculating the pelleted seeds in the disinfected medium; and 3) after the pelleted seeds are cured for 3-4 months, obtaining the medium as a fungicide. The field propagation method of the arbuscular mycorrhizal fungi, disclosed by theinvention, has the advantages that the inoculating process is simplified and the actual operation is made simpler and more convenient by organically combining a seed pelleting technology and an arbuscular mycorrhiza inoculating technology; and through the adoption of the technology, the contact between the fungicide and the seeds is much closer, so that the application of the arbuscular mycorrhizal fungi can be reduced.

The application relates to an organic fruit and vegetable nutrient soil, which is made of the following raw materials in parts by weight: 30.2-43.7 parts of coconut peat, 30.2-43.7 parts of peat, 15.1-21.5 parts of cow dung, and 3.1-4.7 parts of perlite. The physical and chemical indicators of nutrient soil are: total porosity 45.6-68.5%, water content 6.7-27.3%, air-water ratio 1:1.35-2.75, EC value 0.34-2.95mS/cm, particle size 0.08-2.15mm. The invention has the advantages of improving air permeability and drainage of the plant material, maintaining relative temperature and promoting germination. Promote the growth cycle of vegetable seedlings by more than one week, increase the yield of cultivated vegetables by more than 12%, and improve the quality and edible value of vegetable crops. The root system of vegetable crops is well developed and the vitality is enhanced; the water and fertilizer absorption capacity is increased, and the growth rate of the aboveground parts is fast. Increased leaf chlorophyll content.

The invention relates to the technical field of plant genetic engineering, in particular to application of GLK7 protein and a coding gene thereof in drought resisting of plants. The invention finds that, after overexpression of a GLK7 gene, the wilting degree of leaves of a transgenic plant is lower than that of a wild type plant under the drought treatment condition, and the chlorophyll content is higher than that of the wild type plant, which indicates that plant drought resistance can be remarkably improved through the overexpression of the gene, a gene resource is provided for cultivationand improvement of new varieties of drought-resistant plants, and a theoretical basis is provided for illustrating the molecular mechanism of a GLK7 transcription factor in plant drought stress response.

The invention provides a nutrient solution for big trees. A method for preparing the nutrient solution for the big trees comprises the steps: an aqueous solution of compound amino acids is prepared, the compound amino acids are mixed with water so as to obtain the aqueous solution of the compound amino acids, and the aqueous solution of the compound amino acids is enabled to contain 1.3% to 2.0% (mass percent) of the compound amino acids; and in order to obtain the nutrient solution for the big trees, the obtained aqueous solution of the compound amino acids is mixed with the following ingredients by weight based on per liter of the aqueous solution of the compound amino acids: 0.75g to 0.85g of potassium nitrate, 0.9g to 1.0g of calcium nitrate, 0.15g to 0.16g of ammonium dihydrogen phosphate, 0.45g to 0.55g of magnesium sulfate, 0.015g to 0.025g of ferric sodium edelate, 0.0015g to 0.0025g of manganese sulfate, 0.0027g to 0.0031g of boric acid, 0.0002g to 0.00024g of zinc sulfate, 0.000048g to 0.000053g of copper sulfate and 0.000017g to 0.000022g of sodium molybdate. The nutrient solution for the big trees has the beneficial effects that the service restrictions to the nutrient solution for the big trees caused by environmental temperature are avoided, the growth of the big trees can be better promoted, and the disease resistance of the big trees is enhanced.

The invention relates to the technical field of sugar beet fertilizers, in particular to a sugar beet compound fertilizer and a fertilization method thereof. The sugar beet compound fertilizer comprises a base fertilizer, a tiller fertilizer and a sugar content increasing agent. The sugar beet compound fertilizer meets the requirements of sugar beet for nutrient substances, the nutrient is balanced, and the fertilizer efficiency is high. The sugar beet compound fertilizer and the fertilization method thereof cooperates with each other, the growth and development of the sugar beet are further promoted, the quality and the yield of the sugar beet are remarkably improved, and a great economic value is achieved.

The invention belongs to the technical field of disease prevention and cure in vegetable and fruit planting, and specifically relates to a grape planting method by using a device capable of preventing grape pest occurrence. The device consists of a netted protecting cover which has openings at both ends, and a pest expelling liquid tank is arranged below the netted protecting cover. Specifically when grapes are planted, the protecting cover sleeves the outside of the grapes and is pulled to tight and closed, a pest expelling liquid is injected into the pest expelling liquid tank, and continuous heating is performed. The device capable of preventing grape pest occurrence provided by the invention has a simple structure and low production costs, has notable separation and expelling effects on the pests such as cicadas, moths, mites and lice which easily cause grape diseases through combination with the synergetic effect of the pest expelling liquid, and can effectively prevent the occurrence of various pests in grape planting periods.