38results about How to "Strong fat retention ability" patented technology

The invention belongs to the technical field of slope ecological restoration, and particularly discloses a non-soil mixed fiber spray-seeding auxiliary material for vegetation restoration, a spray-seeding material, and a construction method of the vegetation restoration. The non-soil mixed fiber spray-seeding auxiliary material for the vegetation restoration comprises the following components in parts by weight: 300-500 parts of wood fiber, 10-20 parts of mechanical fiber, 5-10 parts of organic tackifier, 150-500 parts of organic fertilizer, 150-300 parts of peat, 150-300 parts of coconut shred fiber, 0-10 parts of controlled-release fertilizer, 15-30 parts of compound fertilizer, 8-15 parts of water retention agent, 3-10 parts of binding agent and 5-10 parts of microbial fermentation agent.

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.

The invention provides a composite leaf fertilizer. The composite leaf fertilizer comprises 20%-50% of seaweed extract. The seaweed extract is obtained in the mode that fresh seaweed serves as raw materials and is subjected to enzymolysis through alginate lyase. The composite leaf fertilizer further comprises urea, soluble phosphate, soluble magnesium salt, borax and soluble molybdenum salt. The invention further provides a preparing method and application of the composite leaf fertilizer. According to the composite leaf fertilizer and the preparing method and application, the seaweed extract is organically combined with nitrogen, phosphorus, potassium, magnesium, sulfur, boron and molybdenum to form the composite leaf fertilizer, plant absorption can be facilitated, and plant nutritional deficiency symptoms are avoided.

The invention provides a substrate and method for cultivating tomatoes in a solar greenhouse in saline-alkali soil, and belongs to the technical field of vegetable cultivation in saline-alkali soil. The substrate disclosed by the invention comprises a filling substrate and a cultivation substrate, and the substrate has strong water and fertilizer holding capacity, good air permeability, good heatstorage property and strong heat exchange capacity with soil. The method provided by the invention comprises the following main steps: arranging a cultivation tank in the solar greenhouse, and sequentially laying an isolation film, the filling substrate, an insect-proof net and a cultivation substrate from bottom to top in the cultivation tank; applying an EM bacterial agent and an amino acid liquid fertilizer in the cultivation substrate of the cultivation tank; planting the tomatoes, and applying an attractant after field planting; and after early spring cultivated tomato seedlings are pulled, applying allyl isothiocyanate, and closing the greenhouse. The method can slow down the salinization of the substrate, control the occurrence of soil-borne diseases, reduce the use of chemical pesticides and improve the yield of tomatoes.

The invention relates to the technical field of soil conditioner preparation, in particular to a method for improving dry farmland soil. The method comprises the steps that before dry farmland farming, 45 kg of fertilizer maintenance conditioners are evenly scattered to every mu of dry farmland; deep ploughing and soil turning are carried out, and the depth is not smaller than 30 cm; fertilizer adding conditioners are evenly scattered to the ploughed farmland, and are formed by blending, by weight ratio, the following raw materials of 40 parts of nitrogenous fertilizer, 15 parts of phosphatic fertilizer, 12 parts of potash fertilizer, eight parts of nitrogen-fixing bacteria powder, six parts of fulvic acid, four parts of aminosalicylic acid, 55 parts of biogas rotten straw manure and 35 parts of grain residue manure; the soil is leveled through a rotary cultivator, and the aim of improving the soil can be achieved. Fertilizer maintenance improvement is firstly carried out on dead soil, and the soil is made to have good fertilizer maintenance capacity. Then, fertilizer adding improvement is carried out on the soil, the soil is made to have nutritious base fertilizer, and the effect of reducing the usage amount of fertilizer is obvious. Under the action of silicon dioxide micro powder, the soil is made to have the good fertilizer maintenance effect, and nutrient elements in the soil are prevented from being lost.

The invention provides a method for improving land for cultivating ginkgo saplings and relates to the technical field of nursery stock propagation. The method comprises the following steps of plowing the land to be sowed, evenly scattering a soil improvement agent on the surface of soil which is plowed, wherein 85 kg of the soil improvement agent is scattered for each mu, and then smashing and flattening the soil with a rotary cultivator, wherein sowing can be conducted on the flattened land. The soil improvement agent is formed by mixing and compounding, by weight, 35 parts of carbonized base materials, 15 parts of nano-silica, 16 parts of wormwood, 65 parts of saw powder, 25 parts of bamboo leaves, 6 parts of lysimachia foenum-graecum, 5 parts of honeysuckle, 6 parts of schizonepeta, 4 parts of divaricate saposhnikovia roots, 7 parts of radix sophorae flavescentis, 6 parts of felwort, 3 parts of dandelion and 5 parts of folium isatidis. A preparation method of the soil improvement agent comprises the steps of mixing the raw materials in proportion, pulverizing the raw materials into 150 meshes, and obtaining the soil improvement agent. By means of the method, the germination rate of seeds can be raised, improved soil is loose and breathable, fertilizer conservation capability is great, the growing period can be prolonged, nursery stock roots and stems are high in growth speed, and it is helpful to increase economic benefits of ginkgo sapling cultivation.

Provided is a sedum plant roof soilless greening system. A regenerated plant blanket serves as a soilless greening planting substrate and a seedling substrate, the substrate is mainly composed of plant fibers, animal fibers and artificial fibers are added, and the soilless substrate is free of harmful matter, is clean and environmentally friendly and does not cause secondary pollution. Sedum plants have the advantages of being resistant to heat, resistant to drought, resistant to low temperature, extensive in management and the like. Seeding construction of the system is achieved by paving the seedling substrate for seedling directly on a leveled ground or a roof, and three seedling methods are adopted for seedling. A sedum plant soilless lawn blanket (1) and a soilless greening planting substrate (2) are paved on the roof, and the sum of the thickness of the paved planting substrate and the thickness of the lawn blanket is no less than 5-6cm. After the sedum plant soilless lawn blanket (1) is paved on the soilless greening planting substrate (2), irrigation tubes (10) can be laid on the sedum plant soilless lawn blanket (1), a microcomputer automatic irrigation system guarantees normal growth of soilless plants on the roof, and a fertilization pool is arranged in the sedum plant roof soilless greening system so as to fertilize a lawn regularly and quantitatively.

The invention discloses wormcast saline alkali land improved soil and a method thereof for improving saline alkali soil. The improved soil is prepared from, by weight, 10-30% of wood bits or rice chaff, 5-25% of ardealite, 1-10% of food waste garbage yeast, 30-70% of wormcast and 1-20% of an adsorbent. The invention further provides a method for improving the saline alkali soil. The problem that the improvement effect of existing saline alkali land is poor is solved.

The invention discloses an ecological organic fertilizer with a soil improvement function and a production method thereof, and belongs to the field of organic fertilizer production. The organic fertilizer is prepared from the following raw materials in parts by weight (dry weight): 1000 parts of crop straw, 100 to 300 parts of water peanuts, 100 to 300 parts of water hyacinth, 30 to 40 parts of urea, 40 to 80 parts of calcium magnesium phosphate, 40 to 100 parts of diatomite powder, 20 to 30 parts of zeolite powder, 5 to 10 parts of gama-polyglutamic acid, 5 to 10 parts of pinellia tuber, 10 to 20 parts of bark, leaf, fruit and flower of melia azedarach, 10 to 20 parts of oriental arborvitae leaf, 5 to 10 parts of pterocarya stenoptera leaf, 10 to 20 parts of yellow rhododendron leaf and 10 to 20 parts of green trichoderma strains; and water content is adjusted to 60 to 80%. The raw materials are mixed and fermented according to a certain order, and are scattered, dried and pulverizedto obtain the organic fertilizer provided by the invention. The organic fertilizer provided by the invention has the advantages of improving the fertilizer utilization efficiency, and improving the ability of soil to resist natural disasters such as pests, diseases, drought and flood.

The invention discloses a preparation method of a plant cultivation matrix and application thereof. The preparation method comprises the following steps: grinding, mixing and fermenting coconut shells and bamboo chips, putting the materials into a trough basin at the bottom of which monofilaments are arranged in advance, thereby obtaining the plant cultivation matrix. The matrix contains 40-50% of coconut shell powder, 35-45% of bamboo powder, 7-8% of pottery granules and 2-5% of monofilaments. The plant cultivation matrix is applied to plant cultivation. Compared with the conventional plant cultivation matrix, the plant cultivation matrix disclosed by the invention has the characteristics of being zero in soil, high in permeability, high in organic matter content and high in water and fertilizer retention capabilities.

The invention discloses a seedling substrate of black fungus chaff vegetable seedlings. The seedling substrate comprises the following components (in terms of mass percentage): 35-45 of black fungus chaff; 20-30 of grass charcoal; 15-20 of vermiculite; 15-20 of perlite; 2-5 of fertilizer; 1-1.5 of pesticide; and 0.5-1 of hormone. A preparation method of a seedling substrate of black fungus chaff vegetable seedlings comprises the following step S1 of taking a dry and non-polluting discarded black fungus package after harvesting the black fungus, removing a plastic film of the fungus package toobtain the black fungus chaff. According to the invention, the pulverized black fungus chaff is used as the main base material, the grass charcoal, vermiculite, perlite, fertilizer, pesticide and hormone are supplemented, after the mixing of the above, water is sprayed to increase the internal moisture content, so that the seedling substrate can have completely balanced and long-lasting nutrition,and the seedling substrate is ensured to be suitable in acidity and alkalinity, high in water retention and fertilizer retention abilities, good in air permeability, high in vegetable germination rate, beneficial to root growth and development and conducive to the balance of vegetable seedling production, thereby increasing the yield of vegetable seedlings.

The invention discloses a Shuixiu stone matrix for health-preserving flower potting. Raw materials of the matrix comprise, by weight, 50-65 parts of Shuixiu stone powder, 3-5 parts of black soil, 5-8 parts of sandy loam, 10-18 parts of humic acid, 0.03-0.05 part of trace element magnesium, 0.1-0.3 part of iron, 0.03-0.05 part of copper, 0.02-0.03 part of zinc, 0.03-0.05 part of manganese and 0.15-0.2 part of boric acid. The Shuixiu stone powder is particles which are obtained after smashing and grinding of Shuixiu stone and have particle size of 2-5 mm. the black soil is high-nutrient high-quality black soil with content of organic matter being 8-10% after screening grinding. After mixed, the above raw materials are stirred while sprayed with water until uniform; and then the mixture undergoes airing and bagging. In comparison with existing health-preserving flower potting matrixes, the matrix of the invention has advantages of good air permeability and water permeability and adequate and comprehensive nutrient and also has advantages of thermal insulation and fertilizer conservation.

The invention discloses a method for promoting germination of cassia seeds in a high and steep slope protection substrate. The method comprises the following steps: breaking dormancy of the cassia seeds by combining chemical and biological measures, preparing a slope, hanging a net, preparing a base layer and a surface layer of the high and steep slope protection substrate, spray-seeding and maintaining. The method can break the dormancy mechanism of hard cassia seeds, significantly improve the germination rate of cassia seeds, overcome the problem that herbaceous plants and shrub plants cannot be conducted at the same time and cannot cooperatively grow in the current vegetation slope protection technology, and provide an adaptive environment for the germination and growth of shrub seeds in the vegetation slope protection engineering. The shrub cassia seeds have high survival rate. The construction technology is convenient and fast, the cost is reduced, meanwhile, the restoration purpose of three-dimensional greening organically combining grass and wood is achieved, and the method has important significance on ecological succession and species diversity research of slope ecological protection engineering.

The invention provides a substrate and method for cultivating kidney beans in a solar greenhouse in saline-alkali soil, and belongs to the technical field of vegetable cultivation in saline-alkali soil. The substrate disclosed by the invention comprises a filling substrate and a cultivation substrate, and the substrate has strong water and fertilizer holding capacity, good air permeability, good heat storage property and strong heat exchange capacity with soil. The method provided by the invention comprises the following main steps: arranging a cultivation tank in the solar greenhouse, and sequentially laying an isolation film, the filling substrate, an insect-proof net and a cultivation substrate in the cultivation tank; applying an EM bacterial agent and an amino acid liquid fertilizer to the substrate of the cultivation tank; planting kidney beans, and applying an attractant after planting; and after early spring cultivated kidney bean seedlings are pulled, applying allyl isothiocyanate, and closing the greenhouse. The method provided by the invention can slow down the salinization of the substrate, control the occurrence of soil-borne diseases, reduce the use of chemical pesticides and improve the yield of the kidney beans.

The invention discloses a carbon dioxide trapping agent, and applications, a preparation method, and an application method thereof. The carbon dioxide trapping agent can be used for leaf vegetables, and comprises, by weight, 2.2 to 2.8 parts of microalgae, 0.42 to 0.58 part of yeast sugar, and 5.8 to 6.8 parts of water. According to the preparation method, the ingredients above are weighed, and are delivered into a reaction vessel; and an obtained mixture is stirred for 3h at normal temperature so as to obtain the carbon dioxide trapping agent. The invention also discloses an application method of the carbon dioxide trapping agent; and when the carbon dioxide trapping agent is applied to leaf vegetables, yield increasing effect is obvious, and quality is improved greatly.

The invention provides a substrate and a method for cultivating color peppers in a solar greenhouse in saline-alkali soil, and belongs to the technical field of vegetable cultivation of salt-alkali soil. The substrate disclosed by the invention comprises a filling substrate and a cultivation substrate, and the substrate has strong water and fertilizer holding capacity, good air permeability, goodheat storage property and strong heat exchange capacity with soil. The method provided by the invention comprises the following main steps: arranging a cultivation tank in the solar greenhouse, and sequentially laying an isolation film, a filling substrate, an insect-proof net and a cultivation substrate in the cultivation tank; applying an EM bacterial agent and an amino acid liquid fertilizer tothe substrate of the cultivation tank; planting the color peppers, and applying an attractant after planting; harvesting the color peppers, pulling seedlings, applying allyl isothiocyanate, and closing the greenhouse. The method provided by the invention can slow down salinization of the substrate, control the occurrence of soil-borne diseases, reduce the use of chemical pesticides and improve the yield of the color peppers.

The invention discloses an artificial soil capable of promoting nodulation of rhizobia of locust. The artificial soil comprises a mixed soil and a marine ecological fertilizer, wherein the mixed soil is composed of a raw mineral material, a vegetable fiber, a stabilizing agent, a granulating agent, an organic matter, clear water and a seed, and the marine ecological fertilizer is prepared by subjecting marine organic waste (organic refuse, sludge, etc) and marine organisms (green algae, algae, shells of crustacean, etc) to innocent treatment. According to results of experiments, when an aqueous solution prepared by dissolving an ecological fertilizer obtained in the invention in water is used to treat the root of locust, growth of rhizobia of locust is stimulated, and the amount of nodulation of the rhizobia is increased because of stimulation; and the prepared artificial soil has an excellent granule structure, can retain water, is ventilating and erosion resistant and benefits growth and propagation of the rhizobia, thereby enhancing nitrogen fixing capacity of the root of locust.