Cost of powdery organic fertilizer production: (After the fermentation treatment at the farm, the fertilizer will be pulled back to the factory for bagging.) Daily consumption of fresh cow dung: daily output of 12 tons × 2.7 square / ton × 15 yuan / square = 486 yuan (excluding freight) a subtotal  ...

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All farmyard fertilizers that can produce high temperatures during the accumulation process are called warm fertilizers. For example, horse manure is a warm fertilizer when it is decomposed. Sheep manure and rabbit manure are also warm fertilizers. The organic fertilizer that is not fully fermented ...

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The main source of soil nutrients. Organic matter contains all kinds of nutrients needed for crop growth, which can be directly or simply grounded to provide nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and various trace elements for crop growth. Especially, more than 95% of nitrog ...

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The main structure of this series of dryers is as shown in the diagram. The rotary cylinder is flanged or straight-welded. Supported by a two-speed supporting wheel, the drive gear drives the simplified body to rotate. When the cylinder is installed with an angle, the material is in contact with the ...

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Be rich in microbial flora, improve crop disease resistance and disease prevention, and protect land ecological environment. After a large number of beneficial microorganisms in the manure organic fertilizer are applied to the soil, the breeding of the harmful bacteria is quickly inhibited, the bene ...

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一．Main features: The dewatering machine has the characteristics of small volume, low rotation speed, simple operation, convenient installation and maintenance, low cost, high efficiency, fast investment recovery, no need to add any flocculating agent, and this machine uses high-strength screw shaft ...

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Chicken manure, pig manure, cow manure, sheep manure, rice bran and animal bones, mainly provide nitrogen sources to facilitate microbial action. Chicken manure is a mixture of feces and urine. It contains a lot of nitrogen, phosphorus and calcium, so organic matter decomposes faster. Its utilizatio ...

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Increase crop yield Beneficial microorganisms in organic fertilizers use organic matter in the soil to produce secondary metabolites, which contain large amounts of growth-promoting substances. For example, auxin can promote plant elongation; abscisic acid can promote fruit ripening; gibberellin can ...

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Bio-organic fertilizer：It refers to a kind of active microorganisms, a large amount of elemental NPK and rich organic matter, which are composed of specific functional microorganisms and organic materials mainly composed of animal and plant residues and which are harmlessly treated and decomposed. I ...

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Groove type compost turner is suitable for the industrial fermentation process of animal manure, domestic garbage, sludge, crop straw and other organic solids, and can also be used for feed fermentation. The groove type fermentation equipment adopts the groove structure, and the fermentation series ...

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Cause: The amount of fertilizer applied is too large or the seeds are too close to the roots. Principle: Fertilization increases the concentration of salt in the soil water, or the direct contact between the fertilizer and the root system, so that the soil nutrient concentration around the root syst ...

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Research data points out that: Humus in organic fertilizer contains fat, wax and resin, which contains about 80-85% carbon, 10% hydrogen, 3-18% oxygen. Because of the formation of the soil with high fertility, these materials can infiltrate the soil mass, making its hydrophobicity, weakening the soi ...

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