51results about How to "Balanced fertilizer effect" patented technology

The invention discloses a farmland planting method of high-selenium crops. The method is characterized by comprising the following steps: (1) uniformly mixing a nano selenium plant nutrient with a base fertilizer, applying the mixture to the surface of farmland soil and plowing so that the nano selenium plant nutrient is uniformly distributed on a plowing layer; (2) uniformly seeding on the farmland soil according to the crop types, and wetting and irrigating the soil surface layer 5-10 days after the crop seedling emerges; and (3) performing conventional field management on the crop according to different crop types until the crops are mature. According to the invention, the high-selenium crops can be cultivated, the selenium content is stable, and the proportion of organic selenium is high.

The invention belongs to the field of agricultural solid manure, and particularly relates to a water-retaining biological organic fertilizer used for mango and a preparation method thereof. According to the water-retaining biological organic fertilizer used for mango provided by the invention, mango bare branches, grass carbon, animal manure and municipal organic waste are used as raw materials, decayed materials are obtained through fermentation and decay of microorganism fungus, and then agricultural water retention agent is added in the decayed materials so as to obtain the water-retaining biological organic fertilizer used for mango, wherein the water-retaining biological organic fertilizer used for mango comprises the following raw materials according to parts by weight: 0-10 parts of mango bare branches, 25-35 parts of grass carbon, 30-40 parts of animal manure, 20-30 parts of municipal organic waste, 0.01-0.02 parts of microorganism fungus, and 0.1-0.4 parts of agricultural water retention agent. Through the utilization of the combination of mango bare branches, grass carbon, animal manure and municipal organic waste, special water-retaining biological organic fertilizer for mango for tip promoting, flower forcing and fruit enlarging is developed, so that waste is changed into valuable. Simultaneously, the water-retaining biological organic fertilizer used for mango obtained in the invention is good for water retaining, fertilizer maintenance and temperature preservation, and the structural performance of soil is improved; and the prepared particle biological organic fertilizer is resistant to storage and not easy for dehydration to cause particle scattering.

The invention discloses a paddy-rice controlled-release fertilizer, and a preparation method and application thererof. The paddy-rice controlled-release fertilizer is prepared by employing potassium dihydrogen phosphate, urease and nitrification-inhibitor-containing slow-release urea as fertilizer core, attapulgite clay as an inner cladding and paraffin as an outer cladding, employing a fusion spraying coating method and performing granulation and sieving. The paddy-rice controlled-release fertilizer is simple in preparation method, low in cost, good in surface fineness, long in fertilizer conservation time and convenient to use, is capable of effectively improving nitrogen and phosphorus pollution conditions in farmland pollutants, provides fertilizer efficiency needed by various growth periods of paddy rice by applying to soil before transplantation of paddy rice, and helps to reduce excess fertilizing and repeated fertilizing, reduce fertilizing cost and improve output and quality of paddy rice.

The invention relates to a preparation method of a special fertilizer for controlling soil insects for cherry trees. The preparation method comprises four steps of: preparing a raw fertilizer, preparing a nutrient fertilizer, preparing a pesticide effect fertilizer, and mixing the raw fertilizer, the nutrient fertilizer and the pesticide effect fertilizer to prepare the special fertilizer for controlling the soil insects for the cherry trees. The special fertilizer for the cherry trees, prepared by adopting the preparation method provided by the invention, is capable of remarkably increasing the yield of cherries; and the cherries are excellent in quality, bright in color, good in taste and long in nature preservation time, and the fertilizer has a remarkable effect of controlling various diseases caused by nutrient deficiency symptom due to accumulation in successive years for the cherries; and the consumption of the fertilizer is low, and thus the cost can be reduced, and soil is not hardened. The special fertilizer for the cheery trees, prepared by adopting the preparation method, has the effect of controlling the soil insects, is capable of effectively controlling insects such as scarabs and sympiezomias velatus, is durable in effect of controlling the soil insects by combining an insecticide composition with a slow release object, and ensures that the cherry trees are strong and muscular for a long time.

The invention provides a water-soluble nanometer organic carbon fertilizer and a preparation method thereof. The preparation method of the water-soluble nanometer organic carbon fertilizer includes: adding a biodynamic regulation agent in organic waste for biological enzymolysis deodorization, then smashing the organic waste, adding water for grinding the organic waste into slurry after the organic waste is smashed, adding a chemical catalysis cracking agent in the organic waste slurry obtained after grinding the organic waste, performing homogeneous emulsification treatment, and then performing nanometer extraction treatment, and obtaining the water-soluble nanometer organic carbon fertilizer after concentrating and drying. The preparation method uses the organic waste as raw material, has the advantages of being small in occupied land, little in manpower, low in energy consumption, high in efficiency, low in cost, simple and convenient in process, suitable for industrial production and the like, is thorough in processing, can not leave residues, and can not cause secondary pollution. If chemical fertilizer is added in the water-soluble nanometer organic carbon fertilizer, the water-soluble nanometer organic carbon fertilizer can be produced into full-nutritional water-soluble nanometer organic carbon fertilizer which has the advantages of being comprehensive and balanced in fertilizer efficiency and the like, is good in water solubility, and can be completely absorbed and used by a plant root system and soil microorganisms.

The invention discloses a slow-release fertilizer special for cotton and a preparation method thereof. The slow-release fertilizer special for the cotton is prepared from the following raw materials: by weight, 12-15 parts of urea, 12-15 parts of ammonium chloride, 6-9 parts of potassium chloride, 5-8 parts of monoammonium phosphate, 1-2 parts of copper sulfate, 1-2 parts of sodium selenite, 1-2 parts of ferrous sulfate, 2-3 parts of quicklime, 5-6 parts of meerschaum, 2-3 parts of calcium carbonate, 1-2 parts of melia root bark powder, 1-2 parts of drug residue ash, 0.01-0.02 part of compound sodium nitrophenolate, 2-3 parts of brown sugar and 1-2 parts of waste engine oil. In the slow-release fertilizer special for the cotton, through a bonding effect of the brown sugar, the copper sulfate, the sodium selenite and the ferrous sulfate are mixed, so that when the fertilizer releases, balance fertilizer efficiency can be guaranteed. The waste engine oil can coats all the fertilizer components so as to play a slow release effect. The quicklime can improve heavy metal pollution of soil, can combine heavy metals to deactivate the heavy metals, and can improve growth environment and conditions of the cotton. Because of reasonable allocation and slow release of nutrient elements such as nitrogen, phosphorus, potassium and various trace elements, the nutrient elements such as the nitrogen, the phosphorus, the potassium and the various trace elements are beneficial for growth of the cotton. The cotton yield can be increased by 20% to 25%, and diseases and insect pests during cotton growing periods can be decreased.

The invention relates to a fertilizer, particularly to a compound fertilizer and a preparation method thereof, which are mainly used for the soil nutrition of crops and belong to the technical field of fertilizer production. The compound fertilizer is prepared by using urea, monoammonium phosphate and potassium chloride as main raw materials and adopting the steps of adding a small quantity of one or the combination of trace elements: boron, zinc, manganese and molybdenum; pulverizing the raw materials; granulating; drying and the like. The compound fertilizer has high concentration, large fertilizer effect, uniform quality, uniform fertilizer effect, dispersity and non-agglomeration by granulation and convenient mechanical or manual fertilization, and contains abundant nutritious components without harming the crops.

The invention discloses a dragon fruit planting method applicable to the northern areas of the Yangtze river basin. The method includes the following steps of erection and construction of a greenhouse, soil treatment, cutting seedling pre-treatment, cuttage, field management, flowering period management and fruit harvesting. By conducting fertilization step by step, the utilization efficiency of fertilizer is improved, and meanwhile, the fertilizer efficiency of the fertilizer can be brought into play slowly to make the fertilizer efficiency evenly performed on plants and save the cost; by adopting straw powder to cover the root parts of the plants, moisture preservation of the root parts of the plants is facilitated, and meanwhile, in the decay process of the straw powder, the decayed straw powder can be used as fertilizer to nourish the root parts of the plants for growing.

The invention discloses a vinasse composite efficient biological organic fertilizer comprising the components, by weight, of 60-80 parts of vinasse, 20-40 parts of smashed crop straw, 20-40 parts of feces of livestock and poultry, 10-30 parts of rice bran, 3-7 parts of composite bacteria, 1-3 parts of mineral matter fertilizers, 0.5-1 part of microelement additives, 1-3 parts of deodorants, 5-10 parts of mould rotten things and 2-4 parts of organic fertilizer fermentation agents. According to the vinasse composite efficient biological organic fertilizer, through the use of the vinasse, the crop straw, the feces of the livestock and poultry, the mineral matter fertilizers, the microelement additives and the like, on the one hand, waste resource recycling is greatly achieved, and organic fertilizer cost is reduced; on the other hand, the fertilizer efficiency of the obtained organic fertilizer is large and lasting, abundant nitrogen, phosphorus, potassium, calcium, magnesium and phosphorus and an appropriate amount of microelements are contained, the fertilizer efficiency is uniform, and the biological organic fertilizer has excellent comprehensive performance.

The invention discloses a special liquid organic fertilizer for oranges and a preparation method thereof, and belongs to the processing field of fertilizers. The liquid organic fertilizer is prepared from the following raw materials: cow dung, mushroom residues, biogas slurry, veratrum nigrum, ricinus communis, chenopodium ambrosioides, anabasis aphylla, a nitrogen, phosphorus and potassium-containing solution, amino acid and EM flora; the liquid organic fertilizer is prepared through a series of steps including mixing, fermenting, separating and the like. The special liquid organic fertilizer for the oranges, disclosed by the invention, has the advantages of being common in raw material components, simple in preparation process, short in production period, long in storage time and high in absorption efficiency, and not only can meet nutrients required for the growth of the oranges, but also has an antibacterial effect, thereby being a novel liquid organic fertilizer.

The invention discloses a special compound coated fertilizer for vegetables and melons and fruits. The special compound coated fertilizer is prepared from the following raw materials in parts by weight: 54-59 parts of straw shells, 35-42 parts of branch leaves, 30-34 parts of bovine urine, 26-30 parts of peanut meal, 8-11 parts of humic acid, 21-26 parts of tea meal, 34-39 parts of peanut shell meal, 13-16 parts of clay, 1-2 parts of thiourea, 18-23 parts of potassium sulfate, 3-5 parts of magnesium sulfate, 1-2 parts of manganese sulfate, 1-2 parts of zinc borate, 6-8 parts of EM (Effective Microorganism) fungicide, 8-10 parts of soil conditioner and a proper amount of water. According to the fertilizer disclosed by the invention, various organic fertilizers which are fermented are mixed with inorganic fertilizers, so that the fertilizer efficiency is balanced; humic acid is added to improve hardened soil so as to promote growth of crops and improve the disease resistance of the crops. Through the coating step, the fertilizer has a slow release effect so as to maintain lasting and effective fertilizer efficiency and prevent loss of fertility, thus the output and quality of the crops are improved.

The invention discloses water hyacinth and cyanobacteria compound fermented organic fertilizer. The organic fertilizer is prepared from the components in parts by weight as follows: 40-60 parts of water hyacinth, 30-50 parts of cyanobacteria, 20-40 parts of chaff, 1-3 parts of complex flora, 20-30 parts of poultry and livestock manure, 2-4 parts of mineral fertilizer, 0.5-1 part of trace element additives and 1-3 parts of a deodorant. The water hyacinth and cyanobacteria compound fermented organic fertilizer is prepared from water hyacinth and cyanobacteria in eutrophication plants in water as main raw materials by adding the chaff and the poultry and livestock manure and through microbial fermentation; the organic fertilizer is rich in nutrient, high and uniform in fertilizer efficiency, lasting in fertility, and excellent in comprehensive energy efficiency.

A quick-acting composite organic fertilizer is prepared proportionally from the powder of edible fungus, bran and stalk, fresh droppings or dung of fowls and animals, water, N source and living microbe preparation EM through mixing, stacking, fermenting, filtering to obtain liquid extract, and adding xanthonic acid and amino acid proportionally. It can increase the yield of agricultural crops by 10-20%.

The invention belongs to the field of biological fertilizers, and particularly discloses a selenium-enriched plant extract compound fertilizer and a preparation method thereof. The fertilizer mainly comprises an inorganic fertilizer, an organic fertilizer and a microbial fertilizer, and is composed of the following components in parts by weight: 30-60 parts of inorganic fertilizer, 20-25 parts of pepper, 10-15 parts of tobacco leaf, 15-20 parts of allicin, 10-15 parts of dongguo, 20-25 parts of mint and 0.5-1.5 parts of Na2SeO3.The selenium-enriched plant extract compound fertilizer provided by the invention can improve the soil structure, is wide in application range and can effectively increase the survival rate of a crop at a seedling stage; the pepper, tobacco leaf, allicin, dongguo, mint and the like are organically combined to interact, so that the pesticide composition takes the pesticide effect to the greatest extent; and the fertilizer has the advantages of relatively high raw material accessibility, low preparation cost, resistance development postponing and reagent service life prolonging.

The invention relates to the technical field of agricultural machinery, and discloses a straw returning device which comprises a shell, a smashing device is arranged in the shell, an automatic inserting and pressing device is arranged in the middle of the smashing device, and a rolling device is arranged on the right side of the outer portion of the shell. The automatic inserting and pressing device is used for inserting and pressing smashed straw into the deep position of soil, the smashed straw can be conveniently and evenly mixed with the soil, and therefore the fertilizer efficiency of the soil can be more uniform.