300results about How to "Promotes robust growth" patented technology

The present invention discloses a form pruning method of fruit tree. Said method includes the following steps: (1), in first year, selecting and setting first layer of 46-6 main branches which are not overlapped for central trunk, making included angle between main branch and central trunk be greater than 90 deg.; (2), in second year, defining 3-5 layers of main branches over first layer of main branches, every layer has 1-3 mutually non-overlapped main branches, the upper layer of main branches and the lower layer of main branches are not overlapped mutually, making all the included angles between main branches and central trunk be greatly than 90 deg.; and (3), in third year-fifth year, pruning to make the tree height be controlled within 3 meters, setting 4-6 layers of 7-21 main branches, making every included angle between every main branch and central trunk be greater than 90 deg.

This invention relates to a seedlings special fertilizer. The feature of this fertilizer lies in: it is mixed accord to weight ratio by ammonium sulfate, ammonium phosphate 40-58%, calcium superphosphate 8-15%, potassium sulfate 12-28%, sulfur 4-10%, ferrous sulfate 2-4%, malathion 0.02-0.04%. It contains total effective nutrients 25 to 30%, nitrogen (N) 9 ~ 14%, phosphorus pentoxide (P2O5) 5 ~ 11%, potassium oxide (K2O) 7 ~ 13%. Seedlings special fertilizer can meet the need of several key elements demand of the entire process of seedling growth, and effectively prevent seedlings yellow and control the main pests.

The present invention is pollution-less pesticide fertilizer for preventing and controlling blight and its production process. The pesticide fertilizer is produced through treating allicin B with humic acid containing fulvic acid for synergizing and detoxicating; re-compounding with matrine, complex Cu, Zn, Mn, Mg and ammonium salt of amino acid, tea saponin, boric acid, sodium salicylate, RE and other matters; and adding synergist. The product of the present invention can provide crop with nutritive matter, promote crop growth, raise disease resistance of crop and raise crop yield.

The invention relates to nitrile ester phosphorus potassium and amine actively organic fertilizer. The invention is characterized in that the high quality, high effect and environmental protection fertilizer is produced through wastes such as city organic waste, crop stalk, weed, rice hull, residual bone, residual fur, residual fat, dry cake, chisel, shell and eggshell based on resource use and environmental protection. The invention has the beneficial effect that the reproducible waste comprises a mass of carbohydrates such as fibrin, lignose, starch, polysaccharide, aliphatic acid, ketone, alcohols, protein, nitrile fatty and aminopeptidase, and organically biogenic salts such as organic nitrogen, phosphor, kalium, silicon, sulfur, autunite, magnesium, iron, manganese, copper, boron, zinc and molybdenum. The organic materials are transformed into active nutrients of a plurality of organic enzyme source functions through solidoid fermentation and zymohydrolysis of a plurality of zymogenic combination floras, and the active nutrients can be completely absorbed by crops. Besides, the invention has the advantages of improving the environment of soil, increasing the antibody of plants, decreasing the environmental pollution, increasing the quality of agricultural products and promoting the healthy lives of human being.

The invention discloses a seedling fertilizer manufactured by waste. The fertilizer is prepared from the following raw materials in parts by weight: 200-220 parts of straw, 100-200 parts of traditional Chinese medicinal herb slag, 50-60 parts of distilled grain, 50-60 parts of weed, 40-50 parts of cottonseed meal, 30-40 parts of rice bran, 30-40 parts of medical stone, 40-50 parts of bone powder, 10-12 parts of urea, 10-12 parts of potassium chloride, 3-4 parts of ferrous sulfate, 2-3 parts of zinc sulfate, 6-9 parts of EM (effective microorganism) bactericide, 10-15 parts of soil conditioner, and a proper amount of water. The fertilizer is prepared by using straw, traditional Chinese medicinal herb slag, distilled grain, weed, cottonseed meal, rice bran and other wastes as main raw materials through a series of process technologies, so that the production cost can be greatly saved, and the environment can be effectively protected; the seedling fertilizer has good nutritional value, nutrition of each growing period for the seedling can be absorbed in a balanced manner, elements in different growing periods can be supplied, loss of nutritional elements can be reduced, the fertilizer cannot destroy roots, and the utilization of the fertilizer can be improved.

The invention discloses a preparation method of an organic substrate for raising rice seedlings. The substrate consists of a fermented mixed material of vinegar residue, cassava residue and straw powder, coconut chaff wet materials, plant ash, grass carbon and vermiculite. The preparation method comprises the following steps: airing crop straws, and crushing the crop straws into particles of which the sizes are smaller than 5mm; composting, thoroughly decomposing and fermenting the mixed material by using fermentation strains containing beneficial microorganisms, wherein the vinegar residue accounts for 25-35 percent, the cassava residue accounts for 40-50 percent, and the straw powder accounts for 15-25 percent; adding the coconut chaff wet materials, the plant ash, the grass carbon, the vermiculite, a compound fertilizer, a synergist and chlormequat chloride; fully stirring and uniformly mixing the raw and auxiliary materials, and then performing bagging, weighing, packaging and warehousing. Organic wastes serve as raw materials, so that the nutrition is comprehensive; pest and disease damages and worm eggs are eliminated due to fermentation by virtue of the beneficial microorganisms, the application effect is particularly good, and the method is suitable for raising the rice seedlings, can promote the healthy growth of the seedlings and can be popularized and applied all over the country.

The invention relates to a manufacturing method of a multifunctional leaf-spraying growth prompter. The manufacturing method comprises the following steps of: utilizing salicylic acid, alginic acid, EDTA (Ethylene Diamine Tetraacetic Acid)-Na, sodium nitrophenolate, chitosan, fulvic acid, sodium citrate, gibberellin, astragalus extract, Tween-80, FeSO4, borax , Na2Mo2O4, SDS (Sodium Dodecyl Benzene Sulfonate), urea, ZnSO4, LaSO4, CeSO4, KH2PO4, p-chlorophenoxyacetic acid, and the like, dissolving, complexing, drying, mixing and crushing to from a mixture, namely, the multifunctional leaf-spraying growth prompter. The multifunctional leaf-spraying growth prompter can quickly accelerate the growth of crops, make leaves become green, accelerate the growth of the leaves, enhance the photosynthesis, the stress resistance and disease resistance, increase the biomass and the yield and improve the quality.

The invention discloses a simple and high-efficiency cultivation method for flue cured tobaccos in a tobacco-rice rotation area, and relates to the technical field of commercial crop cultivation. The cultivation method comprises S1. deep ploughing and upturned soil drying in the sun; S2. floating-seeding comprising floating-seeding pond management, seeding of floating-breeding, seeding control, and hardening seedling through sand culture; S3. tobacco field management comprising tobacco field ridging, cavity opening comprising plant cavity opening and fertilizing cavity opening, and fertilizing; S4. tobacco seeding transplantation; S5. mulch covering comprising mulch covering, mulch hole opening, and mulch breaking; S6. diseases and pests prevention; S7. bud inhibition; and S8. other management. The simple and high-efficiency cultivation method is labor saving, high in quality and high in efficiency, can be used for large scale production of flue-cured tobaccos in tobacco-rice rotation areas, and suitable for cultivating flue-cured tobaccos in large tobacco-rice rotation areas in south of the Yangtze River in a simple and high efficiency mode.

The invention discloses an excretion fermented seedling compound fertilizer. The compound fertilizer is prepared from the following raw materials in parts by weight: 500-600 parts of livestock excretion, 120-140 parts of water hyacinth powder, 100-120 parts of castor stems, 100-120 parts of silkworm excrement, 100-120 parts of corn stalk, 80-90 parts of cottonseed cake, 40-50 parts of tobacco stems, 30-40 parts of pulverized fuel ash, 12-15 parts of river sand, 20-25 parts of calcium superphosphate, 15-20 parts of urea, 8-12 parts of potassium chloride, 1-2 parts of compound sodium nitrophenolate, 2-3 parts of copper sulfate, 6-9 parts of EM (effective microorganism) bactericide, 5-7 parts of microbial starter, 10-15 parts of soil conditioner, and a proper amount of water. The fertilizer adopts livestock excretion and the like as main raw materials through microbial fermentation, is rich in organic fertilizer, inorganic fertilizer and various nutrition, does not have toxic or side effect, does not pollute environment, can remarkably supply nutrition required by seedlings, can improve the soil structure, promote growth and development of seedlings, and improve the resilience of disease resistance, insect resistance, drought resistance, water logging resistance, cold resistance, salt alkali resistance, lodging resistance and the like.

A process for the remediation and conditioning of soil containing a contaminant. The process comprises (a) mixing the soil with solid material comprising a source of microbial nourishment, (b) inoculating the mixed soil with a diverse microbe population capable of digesting the contaminant, and (c) maintaining the moisture content of the inoculated soil at a level sufficient to support microbial growth. The process can include the additional steps of applying a suspension fertilizer to the mixed soil and / or applying an oxygen-releasing compound to the mixed soil. Step (b) can be repeated to sufficiently reduce the level of contamination.

The invention relates to a multifunctional seedling special fertilizer and a preparation method thereof, and belongs to the technology field of fertilizer. The multifunctional seedling special fertilizer comprises the following components: A components comprising plant ashes, rooting powders and malathion, B components comprising nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, and C components comprising acidity regulator. The fertilizer is prepared by the following method: the material in the B components is crushed, appropriate acidity regulator is added in the plant ashes, the rooting powders and the malathion are added after the pH value of the plant ashes is adjusted to 6 to 8 to form the A components; the A components and the B components are evenly mixed, and pelleting adhesive is added for pelleting and drying. The multifunctional seedling special fertilizer has obvious improving effect to soil, increases the content of organic matters in the soil, and effectively keeps soil from packing together; the organic matters in the soil can be increased by 15 percent to 30 percent after using the fertilizer for 3 to 4 years. The soil microbiota is improved obviously.

The invention discloses an ornamental persimmon tree shaping and trimming method, and relates to the field of garden shaping and trimming. According to the invention, biennial seedlings are planted according to a spacing of 3-3.5m; after first-year trimming, branch germination between two main branches of a trunk is promoted, and the branches are raised into main branches, such that tree crown cultivation and enlargement are facilitated; after second-year trimming, a spindly tree shape is preliminarily formed; and forming-stage trimming is carried out, such that the spindly tree shape is stabilized, and persimmon tree growth is recovered. The ornamental persimmon tree provided by the invention has a significant main trunk. The main branches are thick and have a spindly shape, such that crown span, tree size and trunk height can be easily controlled according to growth space. The branches are uniformly distributed. The upper branches are denser than the lower branches, the inner branches are denser than the outer branches, and the growth conditions of the branches are moderately robust. The persimmon tree has a good layered structure, and certain spacing is maintained among the layers. The persimmon trees are well ventilated and lighted, such that healthy growth of the plants are facilitated, and pest and disease damages are reduced. The trimming method is simple to operate, and is easy to command. When the method is applied in gardening, the ornamental effect of persimmon trees can be prominent.

The invention discloses a crape myrtle tree form with a spindly skeleton and a pruning method thereof, which relate to the technical field of garden tree pruning. A trunk of the tree form is obvious, and the trunk is thick and skeleton-shaped, so that an operation of controlling the diameter of a crown, the size of a tree body and the height of the trunk according to the growth space is facilitated; branches are distributed uniformly, a state that lower branches are sparse and upper branches are dense, outer branches are sparse and inner branches are dense, and the branch trend is mean and robust is kept, branches are well-arranged, and a certain distance is kept between layers; the ventilation and light transmission properties are good, thereby facilitating the robust growth of plants, and reducing plant diseases and insect pests; and inflorescences inserted in the periphery of a crown in the flowering period are easy to form a neat bulk structure, the pruning method is simple to operate, easy to carry out, and applicable to the standardized production and management of nurseries, and facilitates the highlighting of a crape myrtle landscape effect in case of being applied to gardens, therefore, the pruning method is suitable to be promoted and applied in garden production.

The invention discloses a rice seedling raising organic matrix, and belongs to the technical field of rice seedling raising. The matrix comprises a vinegar residue, cassava residue and straw powder fermentation-treated mixture, a coconut chaff wet material, plant ash, peat and vermiculite. The matrix comprises 3-6 parts of the vinegar residue, cassava residue and straw powder mixed organic fermentation material, 1-2 parts of the coconut chaff wet material, 1-2 parts of the plant ash, 1-2 parts of the peat and 0.5-1 part of the vermiculite, and according to the material volume, a compound fertilizer and a synergistic agent and a stocky agent are added. The matrix comprises 2-4% of total nutrient, 40-50% of water, the total porosity is 65-75%, the volume weight is 0.35-0.5 g / ml, the particle diameter is less than or equal to 5mm, organic matter content in the dry matrix is more than or equal to 30%, the EC Value is 1.0-2.0 mS / cm, the gas water ratio is 1:2-4, and pH is 5.5-7.0. The matrix is a granular solid which is brown or black brown in appearance, and free of peculiar smell. The rice seedling raising organic matrix is prepared from vinegar residue, cassava residue, straw, coconut chaff and other organic waste as raw materials, is comprehensive in nutrient, stable in quality, and suitable for rice seedling raising, and can promote the robust growth of the seedlings.

The invention discloses a planting method of tea. The planting method of the tea comprises the following steps of: selecting seeds, carrying out soil preparation, adjusting soil pH value, applying base fertilizer, carrying out field planting, pruning and carrying out tea garden management, wherein cold-resistant tea species applicable to high-altitude mountainous area planting are selected, the soil pH value is adjusted to be 4.6-5.0 according to soil texture condition after the soil preparation is carried out; a two-row single plant manner needs to be adopted in the field planting of tea seedlings, the row spacing is 30cm, a triangle is formed among plants, cinnamomum camphora and persimmon trees are planted between rows of tea trees and at the periphery of a tea garden, organic fertilizer top dressing is carried out according to growth condition of the tea trees, the tea trees are appropriately pruned, and growth of lateral branches of the tea trees is facilitated. A multi-dimensional mode is adopted for developing an efficient tea planting method, an organic fertilizer is applied, multilayer greening is realized, ecology is protected, and the planting method disclosed by the invention is applicable to high-altitude mountainous area planting.

The invention provides a stevia rebaudiana seeds coating agent and a pelleted coating method thereof. The stevia rebaudiana seeds coating agent comprises the following components in parts by weight: 10-20 parts of active nutrition pulvis, 50-70 parts of nonactive swelling pulvis, 15-25 partsof moulding pulvis, 10-20 parts of a nano brightener, 0.05-0.20 parts of a bactericide, 0.5-2.0 parts of a pesticide, and 0.02-0.05 parts of a nano water-retaining agent; wherein the granularity of the components is 1000-3000 meshes. The stevia rebaudiana seeds coating agent realizes breakthrough of a stevia rebaudiana seeds pelleted coating technology, is in favor of realizing mechanization sowing of the stevia rebaudiana during plantation and popularization processes, enables precision sowing, and overcomes the disadvantages of large consumption of manpower and material resource existed in a conventional plantation method.

The invention discloses special EM (Effective Microorganisms) bacteria powder for aquaculture, as well as a preparation method and application of the special EM (Effective Microorganisms) bacteria powder. Bran, corn flour, amino acid powder and the like, which are used as dry matter fillers, are mixed with brown sugar, glucose and the like to obtain a mixture; the mixture is subjected to sealing fermentation at 25-37 DEG C for about 10 days by lactic acid bacteria, bacillus licheniformis and bacillus coagulans, so that fermented materials are prepared; then the prepared fermented materials are dried and crushed and are mixed with bacillus subtilis to obtain a final product. The EM bacteria powder can be directly scattered in a water body to inhibit pathogenic microorganisms through mass propagation of probiotics, decompose harmful substances in the water body, promote the growth of normal floras and beneficial algae in a cultivation ecosystem and keep the ecological balance of the aquaculture water body. The method is adopted to prepare the EM bacteria powder, the fermentation period is short, the process is simple, the equipment investment is low, the materials are convenient to obtain, and the method is easy to implement and is suitable for industrial production and self-production of households.

Processes are provided for starting up of anaerobic, deep tank fermentation systems used in the anaerobic bioconversion of hydrogen and carbon monoxide in a gaseous substrate stream to oxygenated organic compounds such as ethanol. In the processes injectors using a motive liquid are used to introduce gas substrate into the deep tank fermentation reactor where at least one of:(i) adjusting the gas to liquid flow ratio through an injector,(ii) changing the rate of liquid flow through an injector, and(iii) adjusting the carbon monoxide mole fraction in the gas feed by admixture with at least one other gas,wherein the mass transfer of carbon monoxide to an aqueous menstruum in the reactor is controlled to obtain the robust growth of the microorganism while maintaining the carbon monoxide concentration below that amount which is unduly adverse to the microorganism. In preferred aspects of the invention, recycled gas from the head space of the reactor is used to modulate the supply of carbon monoxide to the aqueous menstruum.

The invention discloses a method for improving fruit free planting survival rate. The method includes the steps of firstly, digging a planting pit; secondly, mixing organic compost fertilizer; thirdly, selecting healthy and strong nursery stock; fourthly, watering; and fifthly covering white thin films. By the method, survival rate of nursery stock can be increased effectively, healthy growth of nursery stock can be guaranteed, production cost is lowered greatly, and significance for realizing expected targets is achieved.

The invention relates to a method for preparing a growth promoter for edible fungi and application thereof. The method comprises the following steps of: dissolving, complexing, drying, mixing, and smashing the following components of raidx astragali leaching liquor, alginic acid, EDTA-Na, chitosan, fulvic acid, gibberellin, FeSO4, Zn SO4, LaSO4, CeSO4, KH2PO4, borax, Na2Mo2O4, ammonium polyphosphate, vitamins of B family and the like to obtain a mixture. The mixture has the advantages of rapid promotion of the edible fungi growth, enlargement of the fruiting bodies, accelerated growth, high performance of degrading and utilizing nutrients, improvement on stress resistance and disease resistance, yield increase, quality improvement, and nutrient value enhancement after the mixture is sprayed on fruiting bodies of the edible fungi.

The invention discloses a method for planting high-yield high-quality blackcurrant. The method specifically comprises the steps of seed selection, seed processing, seed sowing, seedling transplantation and pest control. Seeds are soaked in potassium permanganate solution and then cleaned with clear water instantly, and stirring and soaking are conducted with warm water next, so that seed germination rate is effectively increased and seed germination time is shortened. An adopted seedling raising substrate is balanced in matching, and through interaction of different raw materials, release of nutrients of each raw material can be effectively improved, rich nutrients are provided for growth of seedlings, seedling emergence rate is increased, and robust growth of seedlings is promoted; furthermore, sterilization capacity is high, germ infringement can be effectively inhibited, the disease resistance of seedlings is improved, and the survival rate of seedlings is increased. An adopted pesticide is scientific and reasonable in formula, has efficient sterilization and pesticidal capacity, and can remarkably reduce paranthrene regalis butler attack rate.

The invention belongs to the field of growing matrixes of plants, and mainly relates to a red-spotted stonecrop plant roof greening matrix and a preparing method thereof. The red-spotted stonecrop plant roof greening matrix is characterized in that the red-spotted stonecrop plant roof greening matrix is prepared from, by volume, 15-20 parts of organic mixture, 3-5 parts of perlite, 5-10 parts of coal cinder and 15-20 parts of brick rubbles, and the layering preparation method is adopted; the organic mixture comprises compost, peat, kieselguhr particles, vermiculite and zeolite. The red-spotted stonecrop plant roof greening matrix and the preparing method thereof have the advantages that the nutritional conditions of an organic material layer are rich, high water permeation and gas permeability are achieved, and a moisture and fertilizer preserving function is achieved; the plant adverse resistance and the stability of a planting system can be improved, and the effect of guaranteeing the long-term stability of the planting system and a good rainwater damming function are achieved.

The invention discloses a precise seedling growing method for alpine rhododendrons, which comprises three steps: namely, germinating and cultivating seminal radicle, elaborately planting the seeds, and controlling the environment after planting the seeds. The seeds of alpine rhododendrons are scattered in a culture dish laid with qualitative filter paper, the culture temperature is 23 DEG C to 27 DEG C, the illumination intensity is 30 mu mol. m<-2>.s<-1>, and the illumination time is 12 h. d<-1>; when the hypocotyls of the radicle extend and the embryos have not grown, the radicle is transplanted and planted, and the matrix water content in a transplanting plug is 60%-70%; and the environmental control is as follows: the light transmittance of a sunshade net is 50%, the air humidity is maintained at 80%-83% 10 to 12 days after the radicle is transplanted and is reduced to 75%-78% after the cotyledons are unfolded, leaf fertilizers begin to be sprayed when three to four euphyllas grow, and when the matrix water content is lowered to 30%-40%, water is sprayed until the matrix water content reaches 100%. With adoption of the method, the cultivated time of the seedlings is only 60-65 days, the seedlings grow in a tidy, healthy and strong manner, and the planting percent is as high as 85%-90%.

The invention relates to a shaping pruning method for planting a tea-oil tree, which relates to a tree body management technology in the planting of the tea-oil tree, and particularly relates to a shaping pruning method of the tea-oil tree. In order to overcome the weaknesses of the prior art, the invention provides a shaping pruning method for shaping and pruning the tea-oil tree with two or more upright trunks and weak main branches, the trunks are reserved and shaped, the main branches are reserved, the crown breadth is enlarged, the ground diameter is increased, the height of the tree is adjusted, an ideal high-yield tree shape is formed, the diseases and insect pests can be reduced, the vigorous growth of the tea-oil tree can be promoted, the yield of fresh fruits is increased, and the tea-oil tree can bear the fruit one year ahead.

The invention discloses a chinaberry seed nursery stock insecticide fertilizer prepared from the following raw materials: by weight, 30-40 parts of rapeseed cake, 30-40 parts of soybean meal, 40-50 parts of pine needle powder, 50-60 parts of cassava dregs, 40-50 parts of peat, 50-60 parts of vermiculite, 20-30 parts of medical stone, 50-60 parts of urea, 20-25 parts of potassium bicarbonate, 10-12 parts of potassium chloride, 1-2 parts of sodium humate, 2-3 parts of manganese sulfate, 3-4 parts of zinc sulfate, 2-3 parts of ferrous sulfate, 1-2 parts of sodium selenite, 1-2 parts of stellera chamaejasme powder, 10-12 parts of chinaberry seed, 6-9 parts of an EM bacteria agent, 10-15 parts of a soil conditioner, and a right amount of water; The chinaberry seed nursery stock insecticide fertilizer uses the raw materials which are mostly natural substances, has the very good economic and environmental benefits, is rich in nutrition, and is capable of insect killing, sterilization, soil improvement and the like.

The invention provides a multifunctional nutrient soil formula and a preparation method thereof. The multifunctional nutrient soil is prepared from sandy loam soil, wormcast, sika deer dung, urea, calcium superphosphate, attapulgite, sodium hydrogen carbonate, high-quality peat, perlite powder, decomposed straw, edible fungus sticks, plant ash, controlled-release fertilizer, distillers' grains, rice hull, aloe and deionized water. The multifunctional nutrient soil prepared by combining sandy soil and natural plant and animal organic fertilizer concentrate is high in moisture and fertilizer retention abilities, can effectively improve the gas permeability of soil, and is high in stress resistance and disease prevention performance, thus being suitable for guaranteeing the vigorous growth of flowers and trees throughout the year; after the multifunctional nutrient soil is used, fertilizer does not need to be additionally applied in the growth process; furthermore, the granular nutrient soil is convenient to carry and sell, thus meeting the market requirements.

The invention discloses special slow-release bulk blending fertilizer for wheat and a preparation method of the fertilizer. The special slow-release bulk blending fertilizer for wheat is mainly prepared from components in percentage by weight as follows: 16%-18% of resin coated urea granules, 4%-6% of urea particles, 39%-41% of diammonium phosphate granules, 14%-16% of resin coated potassium nitrate granules, 4%-6% of potassium chloride granules, 10%-13% of anhydrous calcium chloride granules, 7%-10% of magnesium sulfate monohydrate granules, 0.4%-0.5% of zinc sulfate monohydrate granules, 0.2%-0.3% of boric fertilizer granules and 0.2%-0.3% of additive granules, wherein the mass ratio of available nitrogen to slow-release nitrogen is (1-1.1): 1, and the mass ratio of available potassium to slow-release potassium is 1: (3-1.4). The special slow-release bulk blending fertilizer for the wheat is prepared on the basis of soil nutrient characteristics in Shanghai area, adopts the reasonable and comprehensive nutrient proportion, facilitates absorption and utilization by the wheat, can improve the soil granular structure, improve root system activity and soil fertility, promote the wheat to grow robustly and increase the fertilizer utilization rate and is convenient to use, the preparation process is simple, the fertilizer is efficient, low in consumption, low in cost, energy-saving and environment-friendly.

The invention discloses a composite substrate for a potted jonquil. The composite substrate comprises the following components in parts by weight: 10-20 parts of turf, 10-20 parts of rot sawdust, 10-20 parts of perlite, 5-10 parts of medical stone, 20-30 parts of rotten leaf soil, 3-5 parts of vermiculite, 3-5 parts of bone powder, 5-10 parts of chaff carbon, 0.5-1 part of particle slow release fertilizer and 0.01-0.05 part of humic acid. The composite substrate for the potted jonquil disclosed by the invention has a scientific and reasonable formula and a wide source of the components, and has excellent water permeability, air permeability, water retention and fertilizer retention, is beneficial to the development of the root of the jonquil and vigorous growth of the jonquil, and can be used for long time. The invention further discloses a method for preparing the composite substrate for the potted jonquil, and according to the method, different components are mixed sequentially, and the operation steps are simple. The composite substrate for the potted jonquil has good mixing uniformity and uniform particles, does not need a great number of equipment, has no limitations on production places, needs less investment, has maneuverability, and is suitable for industrial production.

The invention discloses a method for preparing a microbial organic fertilizer from kitchen wastes. The method comprises the following steps of (1) selecting kitchen wastes, agricultural and sideline product wastes, inorganic auxiliary materials and a microbial compound bacteria group; (2) carrying out dehydration, oil removal and desalination treatment on the kitchen wastes and agricultural and sideline product wastes; (3) mixing the dehydrated kitchen waste with dehydrated agricultural and sideline products; (4) adding the inorganic auxiliary material and the microbial compound bacteria groupinto a mixture for compost fermentation; (5) after the compost fermentation temperature reaches 50-60 DEG C, transferring into a trough type fermentation tank for trough type fermentation; and (6) screening a fermented material through a classifying screen to obtain the microbial organic fertilizer. According to the invention, the problems of environmental pollution and resource waste caused by the kitchen wastes are effectively solved, and the prepared microbial organic fertilizer has the characteristics of activating soil, increasing the organic matter content of soil and improving the comprehensive fertility level of the soil.

The invention discloses a stereo planting method for interplanting of sugar canes and potatoes and belongs to the technical field of crop interplanting. The method includes the following steps of selecting varieties, selecting fields, processing the fields, excavating planting furrows, processing and sowing seeds, applying base fertilizer sufficiently, managing the fields and harvesting the sugar canes in time. The problem that the sugar canes grow slowly in the early stage is solved, then the space and time are effectively utilized through the interplanting mode of the sugar canes and the potatoes, the yield of the sugar canes can be improved, soil physical and chemical properties are improved, the ecological environment of the sugar cane fields is improved, harm of weeds is reduced, and the drought resistance ability of the sugar canes is improved.