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69results about How to "With fat-preserving" patented technology

Carbon-based rice seedling raising substrate for rice and preparation method thereof

InactiveCN105924268ASolve the problem that it is difficult to directly make rice seedling raising substrateReduce leachingBio-organic fraction processingExcrement fertilisersDiseasePotassium
The invention discloses a carbon-based rice seedling raising substrate for rice. The carbon-based rice seedling raising substrate comprises biochar, a straw fermented product, yellow soil, vermiculite and an inorganic fertilizer, wherein a volume ratio of the biochar to the straw fermented product to the yellow soil to the vermiculite is (10-20): (15-30): (25-35): (15-25); the inorganic fertilizer comprises nitrogen, phosphorus pentoxide and potassium oxide; and per 10 m<3> of the carbon-based rice seedling raising substrate for the rice comprises 12 to 18 g of a nitrogen fertilizer, 4 to 7 g of a phosphorus fertilizer and 5 to 16 parts of a potassium fertilizer. The invention also discloses a preparation method of the carbon-based rice seedling raising substrate for the rice. According to the invention, by utilizing the biochar and the fermented product which are prepared from widely-available farmland organic wastes like rice straws, and inorganic substances like the yellow soil and the vermiculite, the carbon-based rice seedling raising substrate for the rice is prepared. The substrate provided by the invention has the characteristics of fertility holding, water holding and good air permeability, and can effectively prevent the occurrences of bakanae disease, sheath blight and the like in a seedling stage.
Owner:CHINA NAT RICE RES INST

Efficient seed coating agent, preparation method and applications thereof, and method using same to process seeds

The invention belongs to the technical field of seed processing, and especially relates to an efficient seed coating agent, a preparation method and applications thereof, and a method using the same to process seeds. The efficient seed coating agent comprises the following components: amino-oligosaccharin, a dispersant, an adhesive, a surfactant, vigilance dye, and water. The preparation method comprises the following steps: weighing all raw materials other than amino-oligosaccharin according to a certain ratio, evenly mixing the weighed raw materials, then adding amino-oligosaccharin, and grinding the mixture until the particles of each component is less than 5 mm. The efficient seed coating agent is mixed with seeds according to a mass ratio of 1:50 to coat the seeds. The efficient seed coating agent can be used to prevent and treat diseases of fruit trees, vegetables, underground roots, tobaccos, traditional Chinese herbals, grain crops, cotton, and the like. The seed coating agent has the advantages of strong pertinence, good universality, sustain-released property, and fertilizer-retaining performance, and is capable of preventing the diseases and pests. Moreover, the raw materials are easily-available and cheap, so the production cost is low. Besides the raw materials are environment-friendly and harmless, and meet the nuisance-free requirements.
Owner:山东亿嘉农化有限公司

Novel cultivation method for butterfly orchid tissue culture seedlings

The invention relates to a novel cultivation method for butterfly orchid tissue culture seedlings, and belongs to the technical field of flower culture, particularly orchid cultivation. The novel cultivation method comprises the following steps: (1), preparing a cultivation medium: mixing coconut fiber and volcanic rock after being processed to prepare a cultivation medium, or mixing the coconut fiber and float grass imported from Chile, after being processed, to prepare the cultivation medium, or mixing the volcanic rock and the float grass imported from Chile, after being processed, to prepare the cultivation medium, or mixing the coconut fiber, the volcanic rock and the float grass imported from Chile, after being processed, to prepared the cultivation medium, or preparing the coconut fiber after being processed into the cultivation medium; (2), getting a culture flask for loading butterfly orchid tissue culture seedlings, taking the butterfly orchid tissue culture seedlings out of the culture flask, cutting off dead roots and yellow leaves, washing root systems to be clean, and obtaining butterfly orchid tissue culture seedlings to be transplanted; the cultivation medium adopted in the invention has the advantages that degradation products are free from contamination, and good water holding, ventilating, moisture-holding, fertilizer retaining functions are achieved, and the requirements of the growth of the butterfly orchid are met; moreover, the denudation of microbes can be resisted, the probability of rottenness is low, and the cost is low.
Owner:TODAYS LANDSCAPING BIOLOGICAL TECH

Special weeding film for fruit trees and preparation process of special weeding film

The invention discloses a special weeding film for fruit trees and a preparation process of the special weeding film. The special weeding film is prepared from the following components in percentage by mass: 65-80% of linear low-density polyethylene, 4-10% of low-density polyethylene, 6-10% of anti-aging masterbatch and 10-15% of light-blocking black masterbatch, wherein the anti-aging masterbatch is formed by reasonably matching, mixing and granulating according to demands. According to the preparation process disclosed by the invention, a conventional ground film blowing unit is adopted, PLC terminal software is adopted for inputting signals, particles which are well matched and mixed are put into a feed inlet of an extruder by a mechanical hand, and screw conveying, homogenization, compression, filtration, molding, traction, air ring cooling, coiling and packaging are performed; and the compression ratio of a mold head is controlled at 4.0-4.5 in molding, and the blow-up ratio of the film is controlled at 3.0-3.5. Compared with general molding requirements, the mechanical strength of the film is improved in comparison with that of the ordinary weeding ground film. According to the preparation process disclosed by the invention, the problems that a small amount of additives is added in the traditional process and the mixing with main raw materials is non-uniform to cause that the product quality is affected are solved, the stability of the product quality is ensured, the frequency of adding the materials is reduced, the time is saved and the product performances are further improved.
Owner:GANSU ZHENHAI PLASTIC IND

Method for planting timothy in sandy saline-alkali soil and improving soil fertilizer condition

The invention discloses a method for planting a timothy in sandy saline-alkali soil and improving a soil fertilizer condition. The method comprises the steps of land parcel adjustment, seed treatment,seeding, field management and timely harvest. According to the method, sandy saline-alkali soil modified fertilizer containing fertilizer A and fertilizer B is added during planting, the fertilizer Ais composed of plant straw particle, animal manure, attapulgite clay, humic acid, peat, saline-alkali soil modifying agent and microbial flora powder of which weight ratio is 25-35: 20-30: 14-16: 14-16: 8-12: 2-4: 1-3, and the fertilizer B is a sand soil binding agent composed of gelatin, sodium silicate, modified waterborne polyurethane, gypsum, turpentine and manganese dioxide of which weight ratio is 35-45: 8-12: 18-22: 16-20: 4-8: 4-8. The method for planting the timothy in the sandy saline-alkali soil and modifying the soil fertilizer condition has the advantages that the measures such as improving sandy saline-alkali soil fertilizer, planting the timothy and the like are adopted, the timothy has high yield and good quality, the soil improvement effect of the whole sandy saline-alkali soil is outstanding, the improving process is green, environmentally friendly and pollution free, good economic and social benefits are provided, so the method for planting the timothy in the sandysaline-alkali soil and modifying the soil fertilizer condition is an application technology worthy of large-scale promotion.
Owner:WEIFANG YOURONG IND

Method for preparing soluble potassium and calcium silicate soil conditioner through alkaline activation of potassium feldspar

The invention belongs to the field of comprehensive utilization of resources such as chemical engineering metallurgy and environmental protection and particularly relates to a method for preparing a soluble potassium and calcium silicate soil conditioner through alkaline activation of potassium feldspar. The method comprises the following steps; (1) mixing raw materials, namely mixing an alkalineactivating agent, potassium feldspar and a calcium preparation; (2) carrying out pressurization reaction, namely putting the mixture into a pressurization reaction kettle for reaction; (3) carrying out liquid-solid separation, namely cooling a reactant in the step (2), and carrying out liquid-solid separation, so as to obtain filtrate to prepare a soluble potassium solution; and (4) drying, namelywashing filter residues filtered in the step (3), washing, and drying, so as to obtain a calcium silicate soil conditioner. According to the method, the reaction rate is high, and the reaction residue has the characteristics of lightness and high water absorption rate, is rich in high-activity silicon and calcium, contains a small amount of potassium and is suitable for being used as the soil conditioner. The process has the advantages of simplicity in operation, low reaction temperature, environmental pollution and equipment requirements and the like and further has relatively good industrial prospects.
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Method for planting Russian red clover on sandy saline-alkali soil and improving soil and fertilizer conditions

The invention discloses a method for planting Russian red clover on sandy saline-alkali soil and improving soil and fertilizer conditions. The method comprises the following steps: carrying out soil preparation on a plot, carrying out seed treatment, sowing, carrying out field management and harvesting in good time. In a planting process, sandy saline-alkali soil improvement fertilizers A and B are added, the fertilizer A is composed of plant straw particles, animal manure, attapulgite clay, humic acid, peat, a saline-alkali soil improvement agent and microbial flora powder in a weight ratio of (25-35):(20-30):(14-16):(14-16):(8-12):(2-4):(1-3), and the fertilizer B is a sandy soil binding agent composed of gelatin, water glass, modified waterborne polyurethane, gypsum, turpentine and manganese dioxide in a weight ratio of (35-45):(8-12):(18-22):(16-20):(4-8):(4-8). The method disclosed by the invention has the advantages that measures such as sandy saline-alkali soil improvement fertilizers and plantation of the Russian red clover are adopted for improving the saline-alkali soil, yield of the Russian red clover is high, soil improvement effect on the whole sandy saline-alkali soilis also outstanding, and an improvement process is green, environment-friendly and pollution-free and has good economic and social benefits, so that the method disclosed by the invention is an application technology worthy of large-area popularization.
Owner:WEIFANG YOURONG IND

Method for planting Japan clover herb in sandy saline-alkali soil and improving soil fertilizer condition

The invention discloses a method for planting a Japan clover herb in sandy saline-alkali soil and improving a soil fertilizer condition. The method comprises the steps of land parcel adjustment, seedtreatment, seeding, field management and timely harvest. According to the method, sandy saline-alkali soil modified fertilizer containing fertilizer A and fertilizer B is added during planting, the fertilizer A is composed of plant straw particle, animal manure, attapulgite clay, humic acid, peat, saline-alkali soil modifying agent and microbial flora powder of which weight ratio is 25-35: 20-30:14-16: 14-16: 8-12: 2-4: 1-3, and the fertilizer B is a sand soil binding agent composed of gelatin, sodium silicate, modified waterborne polyurethane, gypsum, turpentine and manganese dioxide of which weight ratio is 35-45: 8-12: 18-22: 16-20: 4-8: 4-8. The method for planting the Japan clover herb in the sandy saline-alkali soil and modifying the soil fertilizer condition has the advantages thatthe measures such as improving sandy saline-alkali soil fertilizer, planting the Japan clover herb and the like are adopted, the Japan clover herb has high yield and good quality, the soil improvement effect of the whole sandy saline-alkali soil is outstanding, the improving process is green, environmentally friendly and pollution free, good economic and social benefits are provided, so the method for planting the Japan clover herb in the sandy saline-alkali soil and modifying the soil fertilizer condition is an application technology worthy of large-scale promotion.
Owner:WEIFANG YOURONG IND

Nutrient soil with broad-spectrum insecticidal property and good water retention capacity and preparation method of nutrient soil

The invention relates to nutrient soil with broad-spectrum insecticidal property and good water retention capacity. The nutrient soil is characterized by being prepared by the following steps: firstly extracting and separating sophocarpidine by virtue of an ultrasonic extraction-microwave extraction combined technique and trichloromethane extraction; and then carrying out microwave heating on attapulgite, vermiculite and zeolite so as to increase effective apertures of the attapulgite, the vermiculite and the zeolite, and introducing the sophocarpidine into the apertures of the attapulgite, the vermiculite and the zeolite; and finally carrying out cross-linking polymerization on acrylamide, as a monomer, and the attapulgite, the vermiculite and the zeolite under the catalysis of potassium persulfate, so as to obtain spatial reticular inorganic mineral-polymer particles, namely the nutrient soil with the broad-spectrum insecticidal property and the good water retention capacity. The nutrient soil disclosed by the invention has the broad-spectrum insecticidal property, is capable of improving a soil structure, improving soil organic matters and adjusting a soil microenvironment and is applicable to plantation of flowers and nursery stocks.
Owner:孙志廷

Method for planting orchard grass and improving soil fertility condition of sandy saline and alkaline land

The invention discloses a method for planting orchard grass and improving the soil fertility condition of sandy saline and alkaline land. The method comprises land preparation, seed treatment, seeding, field management and harvesting in due time. Improving fertilizers A and B for the sandy saline and alkaline land are added during planting. The fertilizer A comprises plant straw granules, animal manure, attapulgite clay, humic acid, peat, a saline and alkaline land improver and microbial powder in the weight ratio being (25-35):(20-30):(14-16):(14-16):(8-12):(2-4):(1-3). The fertilizer B is asandy soil adhesive comprising gelatin, sodium silicate, modified waterborne polyurethane, gypsum, rosin and manganese dioxide in the weight ratio being (35-45):(8-12):(18-22):(16-20):(4-8):(4-8). Measures such as the improving fertilizers for the sandy saline and alkaline land and planting of orchard grass are taken to improve the saline and alkaline land, the yield of the orchard grass is high,the soil improvement effect on the whole sandy saline and alkaline land is outstanding, the improvement process is green, environmentally friendly and pollution-free, and the method has good economicand social benefits and thus is an application technology worth large-area popularization.
Owner:WEIFANG YOURONG IND
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