77results about How to "Improve soil conditions" patented technology

The invention discloses an organic fertilizer used for traditional Chinese medicinal materials and a preparation method thereof. The fertilizer is prepared by fermenting the following raw materials in parts by weight: 10-20 parts of complex microbial flora, 50-80 parts of traditional Chinese medicine powder, 10-20 parts of microelement fertilizer, 5-15 parts of water-retaining agent and 10-15 parts of phytosterol, wherein the traditional Chinese medicine powder is prepared from the following ingredients in parts by weight: 2-8 parts of radix angelicae sinensis, 10-30 parts of yellow cinnamon leaf, 20-25 parts of radix sophorae flavescentis, 10-15 parts of herba andrographitis, 20-25 parts of radix platycodonis, 10-15 parts of Chinese mahonia stem, 10-20 parts of folium eucalyptus robustae, 20-40 parts of garlic, 5-10 parts of herba selfheal and 20-30 parts of cortex cinnamomi; the complex microbial flora comprises at least two of bacillus licheniformis, saccharomycetes, lactobacillus, aspergillus niger and bacillus subtilis; the granularity of the traditional Chinese medicine powder is 300-800 meshes. According to the organic fertilizer, through an ingredient cooperation and fermentation process, soil environment can be improved, bacteria are inhibited, viruses are resisted, nutrition adsorption in traditional Chinese medicinal material plantation is accelerated, and the safety of the traditional Chinese medicinal material is improved.

The invention relates to the technical field of crop cultivation, in particular to a tea tree and soybean intercropping method including the following steps of (1) sowing time, (2) sowing method, (3) managing and (4) harvesting, wherein sowing is carried out after spring tea is picked. Soybeans have the function of nodule bacterium nitrogen fixation and can be used as green manure, and soil is turned in the full-bloom stage with the combination of tea garden intertillage; when leaves of plants turn yellow and the soybeans are ripe and full, soybeans are harvested, and branches and trunks are turned and buried. By means of the technical scheme, the method has the advantages of increasing soil fertility, improving the soil structure for intercropping of summer soybeans in newly cultivated tea gardens, and enabling the content of organic matter in soil to be remarkably increased. Physical and chemical properties of the soil are good, the soil is loose, the soil hardness can be lowered, water-stable aggregate structures are increased, and beneficial biological communities in the soil are increased.

The invention relates to an acidic copper tailing matrix improver, an improving matrix, a preparation method of the improver and an application of the improving matrix. The improver comprises components including bentonite, rice husk, sludge, coal cinder and animal dung. The problem of deficience of matrixes for plant growth in the vegetation rehabilitation process in the area of copper tailings can be specifically and effectively solved by means of the improver and the improving matrix. The improver has main functions of acid-base balance adjustment, nutrient and organic matter supply and texture improvement of the plant growth layer of the tailing area, is a high-quality and inexpensive matrix improvement material and is applied to acidic mine treatment and vegetation rehabilitation, the environmental pollution can be reduced, the mine environment is beautified, and the ecological and economic benefits are increased. The acidic copper tailing matrix improver and the improving matrix have the characteristics of simplicity and flexibility in operation and high adaptability.

The invention discloses a management method for a eucalyptus tree man-made forest. The management method comprises the steps of: preparing a forest land: cutting up and retaining logging residues in the forest land, performing soil preparation, then digging plant holes, wherein during arrangement of the plant holes, every two narrow rows and one wide rows form a group, multiple same groups are arranged in sequence, and after the plant holes are dug, an organic fertilizer is applied to each plant hole; performing forestation: selecting clone eucalyptus trees and native tree species to perform forestation, planting the eucalyptus trees on the narrow rows, and planting the native tree species on the wide rows; performing tending after forestation; performing fertilization: and performing cutting and constructing a multiple layered forest. According to the management method disclosed by the invention, by virtue of the means of adjusting the structure of the tree species, improving fertilizing and tending manners and updating a cutting mode, the productivity and carbon stock of the eucalyptus tree man-made forest are significantly improved, the capabilities of emission reduction and sink increment of the eucalyptus tree man-made forest are increased, the economic benefit and ecological benefit of the eucalyptus tree man-made forest are improved, the forest land is fully utilized, water and soil losses and land capability decline are effectively prevented, and sustainable management of the eucalyptus tree man-made forest is realized.

The invention relates to fertilizer, in particular to instant macroelement water-soluble fertilizer capable of increasing the soil organic matter content. The instant macroelement water-soluble fertilizer capable of increasing the soil organic matter content is prepared form components in parts by weight as follows: 100-200 parts of concentrated molasses yeast powder, 8-15 parts of poly potassium aspartate, 50-80 parts of citric acid, 3-10 parts of chitin, 30-50 parts of potassium carbonate, 10-30 parts of boric acid, 150-300 parts of urea, 200-400 parts of anhydrous dipotassium phosphate and 180-280 parts of ammonium polyphosphate. The fertilizer can be quickly dissolved, is fully water-soluble, can be applied to facility agriculture such as sprinkling and drip irrigation and the like and realizes integration of water and fertilizer and the efficiency of saving water, fertilizer and labor. The fertilizer can provide organic matters and various macroelement nutrients for soil and crops after usage.

The invention relates to the technical field of crop cultivation, in particular to a peanut high-yield cultivation method. The method includes the following steps that firstly, after crops are harvested in autumn in first year, deep scarification is conducted on a planting land once, the thickness of the soil loosening layer of the planting land ranges from 45 cm to 50 cm after deep scarification, and natural airing is conducted after the planting land is loosened deeply. According to the peanut high-yield cultivation method, the land leveling procedure is simplified, the soil structure is not destroyed, work is convenient and fast to conduct, the soil loosening degree is increased, and a hardening layer is broken through effectively. Compared with peanut plastic film mulching and cultivation in the prior art, the soil loosening depth is deepened by 15 cm to 20 cm, the soil loosening degree is increased greatly, the water-retaining property of soil is improved, the soil condition of the region where soil is easy to harden is improved greatly, growth of peanuts is promoted, the yield per mu of peanuts is increased, water resources are saved, the production cost is lowered, and the income of peasant households is increased greatly.

The invention belongs to the plant cultivation technical field, and specifically relates to a Nymphaea 'Rose Arey' cultivation method comprising the following steps: seed source selection; culture pot preparation; planting; water level control; fertilization management and insect disease control; the method reasonably applies fertilizers in the Nymphaea 'Rose Arey' cultivation period, controls water level according to Nymphaea growth conditions, and uses a plant source pesticides to control aphids and Nymphaea water pyralids harming the Nymphaea, thus realizing standard management of the Nymphaea; the method can culture Nymphaea 'Rose Arey', the culture place is random, and large area cultivation can be realized; the Nymphaea 'Rose Arey' cultivation method is high in survival rate, prosperous in plants, good in vigor, less in insects, thus obtaining excellent Nymphaea 'Rose Arey' miniascape or flowers, and satisfying market demands.

The invention discloses a method for storing fertilizer and water in holes by film coverage, belonging to the technical field of fertilization. The method for storing the fertilizer and the water in the holes by film coverage comprises the following steps specifically: building ridges, ditching, digging the holes, putting straw bundles in the holes, applying fertilizer to the holes and irrigating the holes, covering the holes by plastic films; pressing the edges of the plastic films tightly by soil, digging a hole with a diameter of 10 cm in the center of each hole by a thin film hole puncher, inserting a rain-collecting fertilizer applicator in the center of each hole along the center of the hole of the plastic film until the upper edge of the rain-collecting fertilizer applicator is inserted in the hole. By adoption of the method for storing the fertilizer and the water in the holes by film coverage, rain and snow are sent to the effective parts of fruit tree roots with well developed root systems for absorbing water by the rain-collecting fertilizer applicators so as to meet needs of the fruit trees; therefore, the non-available water is changed into effective water; meanwhile, by film coverage, the low temperature is improved and the soil moisture evaporation is reduced; the fruit garden can save water by more than 70%; the manpower and material resources investment is reduced; the method has an effect of saving resources and cost.

An ecological planting rope of straw belongs to the field of water-saving and no-tillage agriculture, that the straw which is hard to be braided into straw rope is crushed into straw powder of Phi1-5mm, then mixed with straw zymocyte species and plant seeds uniformly to form a inner layer of the rope body. The mixture of the inner layer of the rope body is uniformly mixed with slow-release matetials for keeping water and fertilizer by absorbing water, water-absorbing materials and algae, which adheres tightly to the inner layer of the rope body to form a interlayer of the rope body. Otherwise, a uniformly rope body is formed by mixing the combination of the inner lay and the interlayer of the rope body renewedly. Outer layer of straw rope is braided with sraw materials to form the ecological planting rope of straw finally outside of the rope body, which has a cross-section of basically round, and a diameter for 10-50mm. Integration operation of sowing, watering, water-keeping, fertilize-keeping, soil condition of soil manure improvement and no-tillage planting, is achieved by using special sowing equipment for the planting rope, which has a function of field protection, ecological environment improvement, and ensuring traditional agriculture and forestry to be transformed into modern agriculture and forestry.

The invention discloses a fertilizing method for improving stress tolerance and productivity of a China fir planted forest. The method includes the following steps: when the China firs are arrayed in a matrix or a square matrix, a pit is dug in the middle of a connecting line between every two adjacent trees in the transverse and the longitudinal directions; every two adjacent trees in the transverse and the longitudinal directions share one pit; and four pits are dug on the periphery of each tree; stress tolerance health protection mycorrhiza fungicide and organic fertilizer are mutually spaced and placed in the four pits on the periphery of each tree, and earthing is performed then. The stress tolerance health protection mycorrhiza fungicide is compounded and formulated by mycorrhiza fungicide and rhodofix, and the mycorrhiza fungicide is fermented by lactarius subdulcis, lactariushatsudake and lactarius hatsudake; and biological organic fertilizer provides necessary nutrient for the growth of China firs, and the stress tolerance health protection mycorrhiza fungicide facilitates the rootage and growth of the China firs, so that the stress tolerance of the China firs as well as the soil condition and micro ecology environment are improved, the survival rate and growth rate of the China firs are enhanced, the rich water loss is reduced, and the competition for weeds below the China firs and shrub for fertilizer is alleviated.

The invention discloses a layered deep fertilizing and seeding device and a layered deep fertilizing and seeding method. The device comprises a furrowing blade, a slow-release fertilizer tube, a first disc opener, a quick-acting fertilizer tube, a second disc opener, a covering device, a press wheel, a seed box, a four-bar copying mechanism, a quick-acting fertilizer box, a slow-release fertilizer box and a rack, wherein the quick-acting fertilizer box and the slow-release fertilizer box are arranged on the rack in parallel; the slow-release fertilizer tube and the slow-release fertilizer box are connected and arranged behind the furrowing blade; the quick-acting fertilizer tube and the quick-acting fertilizer box are connected and arranged behind the first disc opener; the rack is connected with a seeding monomer through the four-bar copying mechanism. According to the layered deep fertilizing and seeding device and the layered deep fertilizing and seeding method, the seed and fertilizer casting depth consistency can be improved, accurate layered fertilization is achieved and the fertilizer utilization efficiency is improved.

The invention discloses a soil restoration agent with a heavy metal pollution treatment function and a fertilizing function and a preparation process of the soil restoration agent. The soil restoration agent is mainly prepared from the following raw materials in parts by weight: 260 to 310 parts of organic fertilizer, 25 to 31 parts of microbial agent, 0.03 to 0.07 part of difenoconazole, 0.05 to 0.1 part of pyrethrum, 0.03 to 0.09 part of rotenone, 0.04 to 0.08 part of chlorothalonil and 0.02 to 0.06 part of lactobacillus plantarum. The organic fertilizer is used as a main raw material, the microbial agent, insecticidal and sterilized vegetable drug and chemicals capable of alleviating the harm of soil heavy metal are added, so that not only can the fertilizer effect of the soil be improved, but also the soil restoration agent can enter the soil deeply to improve the heavy metal pollution and prevent the disease and insect pests.

The invention relates to fertilizer, in particular to instant microelement water-soluble fertilizer capable of increasing the soil organic matter content. The instant microelement water-soluble fertilizer capable of increasing the soil organic matter content is prepared form components in parts by weight as follows: 450-550 parts of concentrated molasses yeast powder, 8-15 parts of poly potassium aspartate, 50-80 parts of citric acid, 20-40 parts of sodium bicarbonate, 20-40 parts of disodium octaborate tetrahydrate, 150-300 parts of zinc sulphate monohydrate, 100-200 parts of manganese sulfate, 5-15 parts of iron EDTA (ethylene diamine tetraacetic acid), 5-15 parts of copper EDTA and 0.5-1.5 parts of ammonium molybdate. The fertilizer can be quickly dissolved, is fully water-soluble, can be applied to facility agriculture such as sprinkling and drip irrigation and the like and realizes integration of water and fertilizer and the efficiency of saving water, fertilizer and labor. The fertilizer can provide organic matters and various microelement nutrients for soil and crops after usage.

The invention discloses a method for preparing a chitosan slow-release fertilizer by using a spray-drying method. The method comprises the following steps: (1) dissolving chitosan, namely, adding 0.5-1g of chitosan with the deacetylation degree mass percentage greater than 88% into 100ml of water, simultaneously adding 0.5-1ml of acetic acid, stirring for 30 minutes so as to prepare a chitosan acetic acid solution with the mass percentage of 0.51%; 2) preparing a fertilizer solution; 3) spray-drying, namely, drying the fertilizer-chitosan acetic acid solution by using a spray-drying technique so as to obtain powder, thereby obtaining fertilizer-chitosan powder, wherein the spray-drying conditions are that the air inlet temperature is 150-180 DEG C, the air outlet temperature is 60-90 DEG C; 4) pelleting; 5) packaging. The method has the technical effects that chitosan is taken as a substrate in which fertilizers such as urea, potassium nitrate and organic matters are wrapped, the prepared fertilizer is powder and can be further pelleted to form a granular fertilizer by using a pelleting machine, the release time of the fertilizer can be prolonged, the fertilizer efficiency is relatively long-lasting, fertilizer loss can be reduced, the environment pollution can be reduced, and chitosan can improve the anti-disease property of plants and can effectively improve the conditions of soil.

A medium trace element long-acting compound fertilizer capable of improving soil and suitable for black earth comprises, by weight, 15-25 parts of organic fertilizer, 8-15 parts of potash fertilizer,7-15 parts of phosphate fertilizer, 4-6 parts of medium trace elements, 10-30 parts of humic acid activated through an ammoniation method, 4-6 parts of macromolecular organic protein water-retaining agent, 0.2-0.5 part of composite microbial flora and 0.6-0.9 part of coating nutrition agent. The composite microbial flora is a mixture of Fungi IMperficti, Trichoderma Viride and Bilaiae Penicilliumin the weight ratio of 4:3:3. The compound fertilizer solves the antagonism problem of elements in the fertilizer, so that organic substances of the black earth are increased, stable yield and yield increase of crops are guaranteed, and the soil of the black earth can be improved.

The invention discloses a special fertilizer for populus tomentosa seedlings and a preparation method thereof. The fertilizer takes power plant ash as a potassium source, has the advantages of balanced N, P and K proportion, comprehensive and balanced fertility and obvious effect on promoting the growth of populus tomentosa, and can be used for improving the yield and quality of populus tomentosa and ensuring the high seedling quality index. As the fertilizer takes the power plant ash obtained after utilizing the cotton stalk resource for power generation as the source of potassium fertilizers, not only can the power plant waste be turned into wealth, so that the whole cotton stalk resource is effectively recycled, but also the bulk blending fertilizer prepared with the waste power plant ash as the source can be used for reducing the environmental pollution and lowering the fertilizer production cost.

The invention relates to a method for planting populus euphratica in saline and alkaline land. The method comprises the steps that pits are dug in the saline and alkaline land, wherein the pits are dug according to the requirements that the plant spacing is 5 m, the line spacing is 5 m, the diameter is 80 cm, and the depth is 80 cm; microbial fertilizer is applied at the bottoms of the pits, the microbial fertilizer and bottom soil are mixed to be uniform, and populus euphratica plants are put into the pits and covered with soil; a pit with the diameter of 30 cm and the depth of 40 cm is dug between every two adjacent populus euphratica plants and wetted with fresh water, microbial fertilizer is applied, and nitraria tangutorum plants are put into the pits according to the specification of about 200 plants per mu and covered with soil; planting soil is spread on the surface; after field planting is conducted, free flooding irrigation is conducted; daily management of the trees is conducted; pruning and weeding or pest control are conducted. According to the method, saline-alkaline land reclamation is conducted by taking the populus euphratica as a main means, cooperating with planting of the nitraria tangutorum plants and coordinating with the microbial fertilizer, soil of a planting area is effectively improved, the PH value of the soil is decreased to 7.1, the alkalization degree of the soil is decreased to 2.5%, the salt content is decreased to 0.15%, the survival rate of the plants is 95% or above, and economic benefits are significantly increased.

The invention discloses an organic fertilizer dedicated for a navel orange tree and a preparation method thereof. The organic fertilizer dedicated for the navel orange tree is prepared from the ingredients: chicken manure, cow dung, bran powder, corn meal, humic acid, a fermentation agent, bacillus subtilis, rhizobia, actinomycetes, lactic acid bacteria, antagonistic bacteria, protease, cellulase, calcium superphosphate, boric acid and zinc sulfate monohydrate. The preparation method of the organic fertilizer dedicated for the navel orange tree is characterized by comprising the following steps: evenly mixing the bacillus subtilis, the rhizobia, the actinomycetes, the lactic acid bacteria, the antagonistic bacteria, the protease, the cellulase, the corn meal, the boric acid and the zinc sulfate monohydrate for later use; evenly mixing the chicken manure, the cow dung, the bran powder, the calcium superphosphate, the humic acid and the fermentation agent; fully and evenly mixing the microbial inoculum obtained in the first step and materials obtained in the second step; then stacking and turning over, and testing the temperature every day; turning over again when the stacking temperature reaches 75 DEG C and is maintained for 48 hours; after the temperature of the materials is about to reach 30 DEG C, ending the fermentation of the materials; crushing and sieving the fermented materials, and finally packaging.