The invention discloses a formula for an organic-inorganic blend fertilizer specially used for daylily. The formula is scientifically prepared according to the principles of the wooden barrel law for balanced fertilization and the fertilizer requirement law of the daylily. Each 1000 kg of the organic-inorganic blend fertilizer specially used for the daylily needs 2.8 to 3.2 parts of urea, 2.3 to 2.7 parts of monoammonium phosphate, 1.3 to 1.7 parts of potassium chloride, 2.3 to 2.7 parts of organic fertilizer and 0.3 to 0.7 part of calcium magnesium phosphate fertilizer; and the above-mentioned components are blended under stirring so as to prepare the special organic-inorganic blend fertilizer with a nitrogen-phosphorus-potassium ratio of 20: 11: 8, total nutrient content of 40%, medium and trace element content of 5.5%, organic matter content of 5%, amino acid content of 2.5% and humic acid content of 2.5%. The formula contains major elements (nitrogen, phosphorus and potassium), medium elements (calcium, magnesium and sulfur) and trace elements (copper, iron, manganese, boron, zinc, molybdenum and chlorine) and also contains organic matters, amino acids and humic acids; and the formula has the advantages of low price, high fertilizer efficiency, good targeted performance, etc.

Formula for organic-inorganic blend fertilizer specially used for daylily

The invention provides a special slow-release compound fertilizer for mango and a preparation method thereof, belonging to the technical field of fertilizer. The fertilizer comprises inner fertilizer particles and an outer wrapping layer composed of a natural polymer coating material, wherein the inner fertilizer particles are prepared from the following components through mixing: monoammonium phosphate, calcium magnesium phosphorus powder, urea, an organic ferment material, potassium chloride, borax, copper sulphate, zinc sulfate, ferric nitrate, compound sodium nitrophenolate, polyglutamic acid and an adhesive. The special slow-release compound fertilizer contains abundant and comprehensive nutritional components, can meet demands of mango for a variety of nutrients in the process of normal growth, improves disease resistance, cold resistance and fruit quality of mango, has good slow release effect, effectively reduces loss of nutrients in the fertilizer and has an increased utilization rate; moreover, the natural polymer coating material used in the invention has good biodegradability, does not pose ecological pollution and is friendly to the environment.

Special slow-release compound fertilizer for mango and preparation method thereof

The invention relates to a long-acting slow release fertilizer special for cotton, which comprises, by mass, nitrogen fertilizer active ingredient 2565, phosphate fertilizer active ingredient 127%, potash fertilizer active ingredient 68%, bentonite 97-107% and long-acting compound fertilizer additive 068-088%, wherein the bentonite contains montmorillonite 85-90% by mass, and the long-acting compound fertilizer additive comprises, by mass, 2-8 parts of hydroquinone, 3-25 parts of dicyandiamide, 01-08 part of complex rare earth and 70-95 parts of zeolite powder The invention further provides a preparation method of the long-acting slow release fertilizer By applying the long-acting slow release fertilizer special for the cotton, boll rate of Xinjiang cotton is improved, the requirements of the cotton to nitrogen fertilizer at full-bloom stage and the requirements of the cotton to phosphate fertilizer and potash fertilizer at boll stage are met, and nitrogen utilization rate and phosphorus utilization rate are both improved remarkably In addition, the long-acting slow release fertilizer is safe to users, livestock and crops and has no residues in soil and the crops

Long-acting slow release fertilizer special for tomatoes and preparation method thereof

The invention discloses a special compound fertilizer for tobacco and an application method thereof. A granular compound fertilizer is prepared by mixing, stirring and crushing 2 to 10 mass percent of urea, 5 to 20 mass percent of ammonium phosphate fertilizer, 5 to 15 mass percent of potassium nitrate, 10 to 30 mass percent of potassium sulfide, 0 to 15 mass percent of lignosulfonate, 0 to 20 mass percent of coal, 5 to 20 mass percent of attapulgite and 0 to 2 mass percent of borax and performing granulation, drying, cooling and screening, and is doped and uniformly mixed with 0 to 5 mass percent of granular lime nitrogen to prepare a special compound fertilizer finished product for tobacco, and the compound fertilizer finished product is matched with other fertilizers for application 5 to 15 days before the transplantation of tobacco seedlings. The formula of the special compound fertilizer for tobacco has high practicability for southern tobacco areas, and the serious problems of soil acidification and the like caused by conventional fertilizer application formula can be solved; in addition, certain amounts of medium trace elements and synergist are added in the formula, so that requirements on mineral nutrition in a tobacco plant development process can be met, the utilization rate of nutrition is increased, the number of fertilizer application times is reduced, and the yield of tobacco plants and the quality of tobacco leaves are remarkably improved.

Special compound fertilizer for tobacco and application method thereof

The invention relates to compound fertilizer for agricultural production, and in particular relates to special formula fertilizer for wheat. The special formula fertilizer for wheat is characterized in that the special fertilizer is synthesized from the raw materials: 43.86% of urea, 33.77% of ammonium phosphate, and 22.37% of potassium chloride. The total nutrient content of the special formula fertilizer for wheat is 43%, the nitrogen (N) content is 18%, the phosphorous (P2O5) content is 15%, and the potassium (K2O) content is 10%. The production method of the special formula fertilizer comprises the steps of weighing raw materials according to the ratio, mixing, crushing, uniformly mixing in a stirrer, pelleting and drying to obtain the special formula fertilizer for the wheat. The special formula fertilizer for wheat can meet the growth demand of the wheat and is capable of reducing the loss caused by part of excessive nutrient elements; the wheat yield is increased after the fertilizer is applied, the drain discharge of nitrogen and phosphorus is effectively reduced, and the ecological environment is protected.

Special formula fertilizer for wheat

The invention discloses a formula for a coating-free slow-release synergistic foxtail-millet blended fertilizer prepared from monoammonium phosphate blended with urea and potassium chloride. The slow-release synergistic foxtail-millet blended fertilizer is prepared from 4.8-5.2 parts of urea, 2.3-2.7 parts of monoammonium phosphate, and 2.3-2.7 parts of potassium chloride, which are used as fertilizer sources, through stirring and mixing; three elements, namely nitrogen, phosphorus and potassium account for 51% of the slow-release synergistic foxtail-millet blended fertilizer, wherein nitrogen accounts for 25%, phosphorus accounts for 11%, and potassium accounts for 15%. The fertilizer has an obvious slow-release synergistic characteristic; through the field test, and compared with the blended fertilizer prepared from other fertilizer sources, the blended fertilizer provided by the invention has the advantages that the yield is increased by 8%-10%.

Formula for coating-free slow-release synergistic foxtail-millet blended fertilizer prepared from monoammonium phosphate blended with urea and potassium chloride

The invention discloses a formula for preparing a 'coating'-free slow-release synergetic blending fertilizer from mono-ammonium phosphate blended with urea and potassium chloride. According to the formula, the fertilizer source comprises 600 kilograms of urea, 300 kilograms of mono-ammonium phosphate and 100 kilograms of potassium chloride, which are stirred and blended together to prepare a blending fertilizer containing nitrogen, phosphorus and potassium of which the total percentage is 50% and the ratio is 31:13:6; the formula has obvious slow-release and synergetic characteristics, and the principle is as follows: 1, mono-ammonium phosphate is blended with urea, so that a macromolecular polymer CO(NH2)2.NH4H2PO4 which releases nutrients gradually in soil can be formed, and mono-ammonium phosphate can also react with ammonium hydroxide which is transformed from urea in soil to generate diammonium phosphate and water so as to achieve a synergetic and water-retaining function; 2, mono-ammonium phosphate is combined with potassium chloride, so that potassium dihydrogen phosphate and ammonium chloride can be formed in soil, and a synergetic effect is also achieved; and 3, the formula can achieve slow-release and synergetic aims without using a 'coating', so that the production cost can be reduced. The formula has been registered for a fertilizer, and the registration number is Henan agricultural fertilizer (2011) approved word No.2588.

Formula for preparing 'coating'-free slow-release synergetic blending fertilizer from mono-ammonium phosphate blended with urea and potassium chloride

The invention discloses a special blended fertilizer formula for efficiently and safely producing oilseed rape. 1000kg of the blended fertilizer is prepared to the special blended fertilizer for efficiently and safely producing oilseed rape by stirring and blending 300kg of urea, 150kg of monoammonium phosphate, 150kg of potassium chloride, 300kg of organic fertilizer and 100kg of a calcium magnesium phosphate fertilizer, wherein the special blended fertilizer for efficiently and safely producing oilseed rape comprises 37% of nitrogen phosphorus and potassium in a ratio of 20: 8: 9, 10% of medium and trace elements, 6% of organic matters, 3% of amino acids and 3% of humic acid. As the formula contains macro, medium and trace elements, organic matters, amino acids and humic acid, the special blended fertilizer has the advantages of efficiency, safety, low price, strong pertinence and the like.

Special blended fertilizer formula for efficiently and safely producing oilseed rape

The invention discloses a fertilizer formula (31 percent of total nutrient of nitrogen, phosphorus and potassium) special for beet. The fertilizer formula is characterized in that: various fertilizer sources are selected according to a production requirement, and are mixed and bagged; and in the production and preparation process of the formula, 145-155kg of urea, 45-55kg of monoammonium phosphate, 20-30kg of calcium superphosphate and 270-280kg of potassium sulfate are doped and mixed with a stirring machine for each combination unit (500kg), and the requirements of the total nutrient of 31 percent for nitrogen, phosphorus and potassium and the ratio of 15:5:11 of nitrogen to phosphorus to potassium are met. One bag of formula fertilizer with 31 percent of total nutrient of nitrogen, phosphorus and potassium special for beet is applied to every mu, and the yield is increased in comparison to the application of 3-5 bags of urea.

Wu Luzhi

Papers

Formula for organic-inorganic blend fertilizer specially used for daylily

Formula for coating-free slow-release synergistic foxtail-millet blended fertilizer prepared from monoammonium phosphate blended with urea and potassium chloride

Formula for preparing 'coating'-free slow-release synergetic blending fertilizer from mono-ammonium phosphate blended with urea and potassium chloride

Special blended fertilizer formula for efficiently and safely producing oilseed rape

Fertilizer formula (31 percent of total nutrient of nitrogen, phosphorus and potassium) special for sorghum