30results about How to "Improve the fertilizer supply environment" patented technology

The invention discloses a method for cultivating black waxy corn. The method for cultivating the black waxy corn comprises the steps of seed selection, land selection, land preparation, seedling cultivation, transplantation, field management and timing harvest. The black waxy corn cultivated through the method is healthy and strong in growth, high in growing speed, high in yield and good in quality, and plant diseases, insect pests and the using amount of farm chemical are reduced. Further, a soil conditioner in the method improves product quality, reduces harmful accumulation, effectively improves the farmland fertility, improves the soil fertilizer supplying environment, and can free soil, enhance the soil granular structure, improve the moisture and fertility preservation capability and increase soil organic matters.

The invention relates to a method for converting bamboo shells and pecan hulls into organic fertilizers to radically treat environmental pollution by utilizing a biotechnology. The method comprises the following steps of: fermenting pulverized pecan hulls and bamboo shells by utilizing a biological fermentation technology to ensure that acescent bamboo shells and alkaliferous pecan hulls neutralize the pH values of each other in the fermenting process; killing germs and pests in the shells and the hulls by utilizing high temperature generated in the fermenting process and curing and decomposing cellulose and lignin in litters; adding 0.2 percent of complex lively bacterial preparation to a fermented shell and hull mixture; well controlling the temperature and the humidity to decompose the fermented material and conserve nitrogen and accelerating the decomposition of the cellulose and the lignin to ensure that the shells and the hulls are soft and loose to increase the bacterium content of the complex lively bacteria, which is beneficial to the maturation of the organic fertilizer. The method has simple preparation and can achieve the purpose of converting the discarded bamboo shells and the pecan hulls by famers in native places, thereby radically overcoming hazards brought by agricultural wastes to the environment.

The invention relates to a fertilizer, in particular to a Chinese medicinal residue biological organic fertilizer. The Chinese medicinal residue biological organic fertilizer is prepared from the following raw materials in parts by weight: 50 to 75 parts of Chinese medicinal residues, 15 to 35 parts of bran, 10 to 20 parts of charcoal and 0.05 to 1 part of enzyme microorganism. The living bacteria count in the biological organic fertilizer is more than or equal to 0.2 hundred million / gram, the weight percentage of organic matters is more than or equal to 45 percent, the weight ratio of total oxygen of nitrogen phosphorus and potassium is more than or equal to 5 percent, medium trace elements comprise calcium, magnesium, silicon, sulfur, iron, manganese, copper, zinc, boron, molybdenum and the like, and nutrient elements are abundant. A preparation method is simple in operation; experiments show that by applying the Chinese medicinal residue biological organic fertilizer on the basis of conventional fertilization usage, the yield of tomatoes can be improved, diseases and insect pests are reduced, the foundation is laid for high yield of the tomatoes, and the yield increasing rate is 6.98 percent; the fertilizer disclosed by the invention is applied on the basis of the conventional fertilization usage, the yield of cucumbers can be improved to different degrees, the yield increasing rate is 7.81 percent, and the foundation is laid for high yield of the cucumbers.

The invention provides a planting method for lily. The planting method comprises the following steps: building of a greenhouse; soil treatment; unfreezing and disinfection of seedballs; plantation; management after plantation; and harvesting, storage and management. According to the invention, a soil amendment is applied into soil, so the fertility of cultivated land is effectively improved, the fertilizer supply environment and granular structure of soil are enhanced, soil is loosened, water retention and fertilizer conservation capability are improved, organic matters in soil are increased, and needs of lily for a variety of elements are met; and a temperature sensor and a humidity sensor are employed for detecting the temperature and humidity of soil in real time, so the problems of bad development of stem-roots caused by high temperature and leaf burn caused by too low or too high humidity are avoided.

The invention discloses a planting method of vegetables and relates to the technical field of crop planting. According to the planting method of the vegetables, after soil is deeply ploughed, base fertilizer is applied, the soil can be sufficiently loosened, sufficient soil fertilizer is provided and a fertilizer supplying environment of the soil is improved; the infection intensity of diseases is reduced from the essence of the soil; a seedling culture medium with small environment pollution is mixed with seeds and then seedling culture is carried out, so that the germination rate of the vegetable seeds is improved and the yield of vegetable seedlings is increased; the cultured seedlings are not easily invaded by diseases and insects; the survival rate of the transplanted seedlings is high; fixed-period fertilizer, insect pest, weed and moisture management is carried out on the transplanted vegetables so that sufficient nutrients and conditions are provided for rapid growth of the vegetables and the utilization of chemical fertilizer is reduced; and the environment pollution is reduced, the quality of the soil is improved, the quality of the vegetables is improved and nutrient components of the vegetables are ensured.

The invention belongs to the technical field of preparation of base fertilizers, and discloses an agricultural environmentally-friendly base fertilizer and a preparation method thereof. The preparation method comprises that: a camera device collects video data in the preparation process of the agricultural environmentally-friendly base fertilizer through a camera; a temperature detection device real-timely detects temperature data in the preparation process of the agricultural environmentally-friendly base fertilizer through a temperature sensor; a main control device performs clearness processing on the video by using video processing software through a video processing device; a heating device supplies heating operation in the preparation process of the agricultural environmentally-friendly base fertilizer through a heater; and a weighing device weighs raw materials through an electronic weigher. The base fertilizer prepared by using the preparation method provided by the invention can improve soil and foster soil fertility, increases yield, improves quality, does not generate pollution to the environment, is pollution-free and harmless, improves the quality of a product, reducesharmful accumulation, effectively enhances the fertility of a cultivated land, and improves the nutrient supply environment of the soil.

The invention discloses a special fertilizer for excentrodendron hsienmu and a preparation method of the special fertilizer. The special fertilizer is prepared by adopting the following components in parts by weight: 30 to 45 parts of mulberry branch powder, 15 to 25 parts of sugarcane tail, 20 to 25 parts of pond sludge, 10 to 15 parts of compost, 3 to 5 parts of perlite, 2 to 3 parts of chitosan, 3 to 5 parts of zinc sulfate, 1 to 2 parts of manganese sulfate, 0.5 to 1 part of borax, 0.5 to 1 part of ammonium molybdate, 1 to 3 parts of fertilizer activating agent, 2 to 3 parts of injurious insect repellent and 1 to 2 parts of zymophyte. The compost is formed by mixing and composting 30 to 50 parts by weight of cattle manure, 10 to 15 parts by weight of chicken manure and 3 to 5 parts by weight of straw ash for 3 months or more, the compost is overturned once a month, and 0.5 to 1 part by weight of pulverized lime is added while the compost is overturned. By adopting the special fertilizer, the nutrition of the excentrodendron hsienmu during the growth process can be supplemented in time, the content of organic matters in soil also can be increased, the soil environment can be improved, an injurious insect repelling effect also can be realized, the excentrodendron hsienmu grows well after being fertilized, the wood texture is hard, the yield is increased by 15 percent or more, and the economic benefit and social benefit are greatly increased.

The invention provides a special inorganic compound fertilizer for wheat, which is composed of the following raw materials in parts by weight: 30-40 parts of urea, 15-25 parts of monoammonium phosphate, 14-18 parts of potassium chloride, 5-10 parts of ammonium chloride, 4-5 parts of sodium selenite, 2-3 parts of compound sodium nitrate, 3-4 parts of polyacrylamide, 4-5 parts of alumen powder, 3-4 parts of zinc sulfate, 2-3 parts of sodium borate, 2-9 parts of adhesive and 3-7 parts of acidity regulator. The beneficial effects are as follows: the special inorganic compound fertilizer for wheat is rational in component matching, simple in preparation process, high in practicability and capable of satisfying requirements of wheat growth on various nutritional elements such as nitrogen, phosphorus and potassium; and the increasing of wheat yield is facilitated.

The invention discloses a production process of a biological compound fertilizer. The production process comprises the following steps of: a, mixing the following components in percentage by weight: 1.0-2.0% of soybean cake powder, 0.3-1.0% of fish meal, 1.0-3.0% of corn steep, 0.5-1.5% of starch, 0.02-0.1% of magnesium sulfate, 0.3-1.0% of calcium carbonate, 0.01-0.05% of monopotassium phosphate, 0.05-0.15% of grease and 80-95% of water, and adjusting the pH value to 7-7.5 to obtain a fermenting raw material; b, uniformly mixing 90-98% of fermenting raw material and 2-10% of bacillus according to the weight percentage, adding the mixture into a fermentation tank to ferment for 12-18h to obtain a bacterial spore; c, filtering, pressing, drying and crushing the bacterial spore to obtain a bactericide; d, mixing 5-15% of the bactericide obtained in step c, 10-30% of humic acid, 70-80% of cakes and 5-15% of medium trace elements by weight percent and granulating to obtain microbial bactericide particles; and e, uniformly stirring 10-30% of microbial bactericide particles obtained in step d, 20-40% of urea, 20-40% of diammonium phosphate and 15-35% of potassium sulphate according to the weight percent to obtain the biological compound fertilizer.

The invention discloses a vegetable planting method for preventing root rotting. The vegetable planting method includes the following steps that 1, land preparation is carried out; 2, seeds are treated; 3, the seeds are sowed; 4, watering is carried out; 5, fertilizer is applied, wherein after seedlings emerge, a nutrient solution is applied to soil at the roots of the vegetable seedlings according to dosage; 6, field management is carried out, wherein weeds are removed, and insects are prevented and treated. By the utilization of the planting method, the fertility of cultivated land is effectively improved, infection of soil-borne diseases is reduced, plant disease resistance ability and drought resistance ability are enhanced, and then the effect of curing vegetable root rotting is achieved; beneficial microorganisms are utilized for occupying space of vegetable root soil to improve the soil of vegetable planting and squeeze out harmful microorganisms causing root rotting, so that the root rotting diseases of vegetables are prevented and treated.

The invention discloses a cucumber planting method. The cucumber planting method comprises the steps of land selection, land preparation, seed preprocessing, sowing, field management, disease and pest prevention and control and timely harvesting. Compared with the prior art, the survival rate of the cucumber planting method is high, the soil fertility is effectively improved through base fertilizer application, topdressing and scientific field management, the fertilizer supplying environment of soil is improved, the soil is loosened, a soil granulation structure is strengthened, the moisture and fertility preserving capability is improved, the organic matter of the soil is increased, the demand of cucumbers in a whole growth period is met, the cucumbers planted by adopting the planting method are high in yield and quality and good in benefit, and the economic benefits of melon farmers can be effectively increased.

The invention provides a compound fertilizer for sweet potato yield increase, the compound fertilizer is prepared from the following raw materials by weight: 12-18 parts of urea, 24-36 parts of mixedphosphate fertilizer, 4-6 parts of sodium tetraborate, 3-4 parts of magnesium sulfate, 5-6 parts of zinc sulfate, 2-3 parts of sodium selenite, 12 parts of potassium dihydrogen phosphate, 7.5 parts ofpotassium sulfate, 0.09 parts of a microbial agent, 6 parts of traditional Chinese medicine slag, 14 parts of diatomaceous earth, 4 parts of a soil activator and 4-5 parts of sweet potato germ oil. The compound fertilizer is suitable for the germination and ripening stage of sweet potato, improves soil fertility, can loosen the soil to increase soil organic matters, and reduces the occurrence ofroot pests and diseases.

The invention relates to the technical field of agriculture, in particular to an environment-friendly organic microbial fertilizer and a preparation process. The fertilizer is prepared from, by weight, 50-70 parts of livestock and poultry manure, 30-50 parts of crop waste, 3-5 parts of adsorbent, 2-5 parts of composting bacteria, 1-5 parts of composite composting microbial agent and 1-5 parts of deodorant. The preparation process comprises the steps that after the raw materials are mixed to be uniform, the water content is adjusted to range from 50% to 60%; piling fermentation is carried out for 20 days to 30 days. The fertilizer is free of pollution, reasonable and scientific in formula, comprehensive in nutrient, low in cost and high in yield, the product quality is improved, harmful accumulation is reduced, the fertility of cultivated land is effectively improved, and the soil fertilizer supply environment is improved.

The invention specifically relates to an environment-friendly additional fertilizer and a preparation method thereof, belonging to the technical field of agricultural plantation. The environment-friendly additional fertilizer is prepared from the following raw materials: dehydrated sludge, light straw ash, biogas slurry, citric acid, EM probiotic liquid, amino acid and calcium hydrate. The dehydrated sludge, light straw ash and biogas slurry basically retain basic elements like nitrogen, phosphorus and potassium in waste agricultural and forestry raw materials and are rich in organic matters, amino acids, humic acid, B group vitamins, a variety of hydrolases, certain phytohormone, factors exerting inhibitory effect on plant diseases and insect pests and trace elements like calcium, iron, copper, zinc, manganese and molybdenum, so the additional fertilizer has comprehensive nutritional components and is high in utilization rate. In the field of modern organic plantation, the fertilizer provided by the invention can meet demands of crops for considerable nutrients in some periods and overcomes disadvantages of a base fertilizer or seed fertilizer. The preparation method is simple and reasonable and is easy for industrial production.

The invention discloses a method for preventing and controlling greenhouse vegetable aphids and belongs to the technical field of horticultural cultivation. The method for preventing and controlling greenhouse vegetable aphids comprises the steps of cultivating thick growth of Artemisia argyi; releasing Coccinella septempunctata or Chrysopa perla; planting crops; hanging yellow insect-sticking boards; and harvesting the crops. According to the invention, aphids are prevented and controlled through the co-action of Artemisia argyi, Coccinella septempunctata or Chrysopa perla and the yellow insect-sticking boards; specifically, aphids are attracted to tender leaves of Artemisia argyi through sitotaxis of the aphids to the tender leaves of Artemisia argyi, Coccinella septempunctata or Chrysopa perla is released to prey on the aphids, and the yellow insect-sticking boards are hung above the Artemisia argyi so that the winged aphids are attracted to the yellow insect-sticking boards and cannot escape through characteristic of the aphids moving in response to yellow. The co-action of the Artemisia argyi, Coccinella septempunctata or Chrysopa perla and the yellow insect-sticking boards brings good aphid control effect, crops can be prevented from being damaged by aphids, the population density of aphids in a field can be rapidly and effectively reduced, pesticide residues and aphid drug resistance cannot be caused, and physical and biological aphid control is achieved.

The invention relates to a fertilizer suitable for tea and a preparation method thereof. The fertilizer is prepared from the following raw materials in parts by weight: 200-550 parts of livestock manure, 150-250 parts of tea tree by-products, 10-25 parts of microbial agents and 50-150 parts of modified starch. The stability of the organic fertilizer added with the modified starch is superior to that of a single organic fertilizer, and the organic fertilizer has practical significance in the aspects of improving the stability of the fertilizer in the use process, reducing the loss of nutrient components of the fertilizer, improving the utilization rate of the fertilizer, reducing environmental pollution caused by tea cultivation and fertilization and the like. At present, the application ofthe modified starch for the controlled-release fertilizer is rarely reported in the domestic tea industry, and no public patent report of the modified starch for the controlled-release fertilizer forthe tea exists. As a derivative of plant starch which is rich in source, low in price, renewable and nutritional, the modified starch has a wide development prospect in the field of application of tea slow-release fertilizers.

The invention discloses a composite agricultural fertilizer prepared from, by weight, 50-60 parts of rot and clinkered plant, 20-25 parts of livestock feces, 25-28 parts of urea, 20-30 parts of calcium superphosphate, 6-10 parts of monoammonium phosphate, 8-10 parts of soil adjustment microbe inoculant and 1-3 parts of yeast. The rot and clinkered plant and livestock feces in the composite agricultural fertilizer comprise rich organic substance decomposed and transformed by yeast and absorbed by plant to improve soil fertilization environment, enhance capacity of water and fertilizer preservation and increase organic substance in soil.

The invention provides a compound fertilizer special for peanuts. The compound fertilizer is prepared from the following raw materials in parts by weight: 12-18 parts of urea, 24-36 parts of mixed phosphate fertilizer, 4-6 parts of sodium tetraborate, 3-4 parts of magnesium sulfate, 5-6 parts of zinc sulfate, 2-3 parts of sodium selenite, 12 parts of monopotassium phosphate, 7.5 parts of potassiumsulfate, 0.09 part of a microbial agent, 6 parts of traditional chinese medicine residues, 14 parts of diatomaceous earth, 4 parts of a soil activating agent and 4-5 parts of peanut germ oil. The compound fertilizer is suitable for peanut germination and ripening stage, and the soil fertility is improved, so that soil organic matters can be increased and root diseases and insect pests can be reduced.

The invention provides a special compound fertilizer for barley, and the special compound fertilizer is prepared from the following raw materials by weight: 12-18 parts of urea, 24-36 parts of mixed phosphate fertilizer, 4-6 parts of sodium tetraborate, 3-4 parts of magnesium sulfate, 5-6 parts of zinc sulfate, 2-3 parts of sodium selenite, 12 parts of potassium dihydrogen phosphate, 7.5 parts ofpotassium sulfate, 0.09 part of a microbial agent, 6 parts of traditional Chinese medicine slag, 14 parts of diatomaceous earth, 4 parts of a soil activator and 4-5 parts of barley germ oil. The compound fertilizer is suitable for the germination and ripening stage of the barley, improves soil fertility, can loosen the soil to increase soil organic matters, and reduces the occurrence of root pestsand diseases.

The invention provides a special compound fertilizer for oat, and the special compound fertilizer is prepared from the following raw materials by weight: 12-18 parts of urea, 24-36 parts of mixed phosphate fertilizer, 4-6 parts of sodium tetraborate, 3-4 parts of magnesium sulfate, 5-6 parts of zinc sulfate, 2-3 parts of sodium selenite, 12 parts of potassium dihydrogen phosphate, 7.5 parts of potassium sulfate, 0.09 part of a microbial agent, 6 parts of traditional Chinese medicine slag, 14 parts of diatomaceous earth, 4 parts of a soil activator and 4-5 parts of oat germ oil. The compound fertilizer is suitable for the germination and ripening stage of the oat, improves soil fertility, can loosen the soil to increase soil organic matters, and reduces the occurrence of root pests and diseases.

The invention provides a special compound fertilizer for maize. The special compound fertilizer is prepared from the following raw materials in parts by weight: 12 to 18 parts of urea, 24 to 36 parts of mixed phosphorus fertilizers, 4 to 6 parts of sodium tetraborate, 3 to 4 parts of magnesium sulfate, 5 to 6 parts of zinc sulfate, 2 to 3 parts of sodium selenite, 3 to 6 parts of lobster manure, 6 to 8 parts of a soil conditioner, 34 to 38 parts of bean pulp, 12 to 14 parts of Muyu stone, 5 to 10 parts of negative electricity mineral powder, 20 to 24 parts of shrimp shell meal, 8 to 10 parts of oligosaccharins, and 4 to 5 parts of maize germ oil. The compound fertilizer is applicable to stages of maize germinating and maturation, improves the soil fertility, and can loosen soil to increase soil organic matter, and reduce the occurrence of root diseases and insect pests.

The invention relates to a method for converting bamboo shells and pecan hulls into organic fertilizers to radically treat environmental pollution by utilizing a biotechnology. The method comprises the following steps of: fermenting pulverized pecan hulls and bamboo shells by utilizing a biological fermentation technology to ensure that acescent bamboo shells and alkaliferous pecan hulls neutralize the pH values of each other in the fermenting process; killing germs and pests in the shells and the hulls by utilizing high temperature generated in the fermenting process and curing and decomposing cellulose and lignin in litters; adding 0.2 percent of complex lively bacterial preparation to a fermented shell and hull mixture; well controlling the temperature and the humidity to decompose thefermented material and conserve nitrogen and accelerating the decomposition of the cellulose and the lignin to ensure that the shells and the hulls are soft and loose to increase the bacterium content of the complex lively bacteria, which is beneficial to the maturation of the organic fertilizer. The method has simple preparation and can achieve the purpose of converting the discarded bamboo shells and the pecan hulls by famers in native places, thereby radically overcoming hazards brought by agricultural wastes to the environment.

The invention provides a special compound fertilizer for sorghum, and the special compound fertilizer is prepared from, by weight, 12-18 parts of urea, 24-36 parts of mixed phosphate fertilizer, 4-6 parts of sodium tetraborate, 3-4 parts of magnesium sulfate, 5-6 parts of zinc sulfate, 2-3 parts of sodium selenite, 12 parts of monopotassium phosphate, 7.5 parts of potassium sulfate, 0.09 part of amicrobial agent, 6 parts of traditional chinese medicine residues, 14 parts of diatomaceous earth, 4 parts of a soil activating agent and 4-5 parts of sorghum germ oil. The compound fertilizer is suitable for germination and maturation stage of sorghum, the soil fertility is improved, soil organic matters can be increased and root diseases and insect pests can be reduced.

The invention discloses an organic fertilizer for tea. The organic fertilizer for tea is composed of the following components in parts by mass: 40-50 parts of poultry / livestock manure, 25-30 parts of straw, 5-10 parts of urea, 3-5 parts of calcium superphosphate, 0.5-2 parts of potassium sulfate, 1-2 parts of minor element and 6-8 parts of biological bacterium. The poultry / livestock manure and straws contain abundant organic matters; and the organic matters can be absorbed by the crops after being decomposed and converted by the biological bacterium. The organic fertilizer for tea is capable of improving the fertilizer supply environment of soil, enhancing the moisture and fertility retention capacities and increasing the soil organic matters.

The invention relates to a fertilizer, in particular to a Chinese medicinal residue biological organic fertilizer. The Chinese medicinal residue biological organic fertilizer is prepared from the following raw materials in parts by weight: 50 to 75 parts of Chinese medicinal residues, 15 to 35 parts of bran, 10 to 20 parts of charcoal and 0.05 to 1 part of enzyme microorganism. The living bacteria count in the biological organic fertilizer is more than or equal to 0.2 hundred million / gram, the weight percentage of organic matters is more than or equal to 45 percent, the weight ratio of total oxygen of nitrogen phosphorus and potassium is more than or equal to 5 percent, medium trace elements comprise calcium, magnesium, silicon, sulfur, iron, manganese, copper, zinc, boron, molybdenum and the like, and nutrient elements are abundant. A preparation method is simple in operation; experiments show that by applying the Chinese medicinal residue biological organic fertilizer on the basis of conventional fertilization usage, the yield of tomatoes can be improved, diseases and insect pests are reduced, the foundation is laid for high yield of the tomatoes, and the yield increasing rate is 6.98 percent; the fertilizer disclosed by the invention is applied on the basis of the conventional fertilization usage, the yield of cucumbers can be improved to different degrees, the yield increasing rate is 7.81 percent, and the foundation is laid for high yield of the cucumbers.

The invention belongs to the technical field of sludge treatment in biomass resource comprehensive utilization, and more specifically relates to a method used for preparing a high-activity humic acid clear solution. The method comprises following steps: preparation of biomass sludge; preparation of extracting agents; preparation of auxiliary extracting agents; extraction of humic acid; separation; preparation of a humic acid clear solution; and activation of the humic acid clear solution. According to the method, biomass sludge generated in biomass resource comprehensive utilization is taken as a raw material; sodium tripolyphosphate, potassium hydrogen phthalate, and potassium hydroxide are taken as the extracting agents; potassium hydrogen phthalate, ethanol, and glycerin are taken as the auxiliary extracting agents; the method is capable of solving problems in the prior art that extraction temperature is high, a part of physiological activity is destroyed, energy consumption is high, and heavy metal is introduced; polyaspartic acid is added to increase the activity of the humic acid clear solution; and the content of humic acid in biomass sludge is high, so that extraction of humic acid from biomass sludge is capable of saving natural resource, and realizing biomass sludge reduction, stabilization, hazard-free treatment, and resourceful treatment.

The invention provides a special compound fertilizer for wheat yield increase, and the special compound fertilizer is prepared from the following raw materials by weight: 12-18 parts of urea, 24-36 parts of mixed phosphate fertilizer, 4-6 parts of sodium tetraborate, 3-4 parts of magnesium sulfate, 5-6 parts of zinc sulfate, 2-3 parts of sodium selenite, 12 parts of potassium dihydrogen phosphate,7.5 parts of potassium sulfate, 0.09 part of a microbial agent, 6 parts of traditional Chinese medicine slag, 14 parts of diatomaceous earth, 4 parts of a soil activator and 4-5 parts of wheat germ oil. The compound fertilizer is suitable for the germination and ripening stage of the wheat, improves soil fertility, can loosen the soil to increase soil organic matters, and reduces the occurrence of root pests and diseases.

The invention discloses a production process of a biological compound fertilizer. The production process comprises the following steps of: a, mixing the following components in percentage by weight: 1.0-2.0% of soybean cake powder, 0.3-1.0% of fish meal, 1.0-3.0% of corn steep, 0.5-1.5% of starch, 0.02-0.1% of magnesium sulfate, 0.3-1.0% of calcium carbonate, 0.01-0.05% of monopotassium phosphate, 0.05-0.15% of grease and 80-95% of water, and adjusting the pH value to 7-7.5 to obtain a fermenting raw material; b, uniformly mixing 90-98% of fermenting raw material and 2-10% of bacillus according to the weight percentage, adding the mixture into a fermentation tank to ferment for 12-18h to obtain a bacterial spore; c, filtering, pressing, drying and crushing the bacterial spore to obtain a bactericide; d, mixing 5-15% of the bactericide obtained in step c, 10-30% of humic acid, 70-80% of cakes and 5-15% of medium trace elements by weight percent and granulating to obtain microbial bactericide particles; and e, uniformly stirring 10-30% of microbial bactericide particles obtained in step d, 20-40% of urea, 20-40% of diammonium phosphate and 15-35% of potassium sulphate according to the weight percent to obtain the biological compound fertilizer.

The invention discloses a lilac cultivation method. The method comprises the steps of land selection and leveling, seed preparation, sowing, field management, plant disease and insect pest prevention and control; according to the cultivation method, a soil conditioner is adopted to improve the soil, so that the lilac quality can be improved, the accumulation of harmful substances is reduced, the fertility of a cultivated land is effectively improved, the fertilizer supply environment of the soil is improved, the soil can be loosened, the granular structure of the soil is enhanced, the water and fertilizer retention capability is improved, and the organic substances of the soil are increased.