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Long lasting composite fertilizer

A compound fertilizer and long-acting technology, applied in fertilization equipment, fertilizer mixture, application, etc., can solve the problems of low fertilizer absorption and utilization rate, unfavorable industrial production, and not very prominent effect, so as to improve the fertilizer retention capacity and achieve good results , the effect of fertility balance

Inactive Publication Date: 2005-03-02
李文喜
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are many nutrients in the current full fertilizer fertilizer, but because many of the nutrients are water-soluble, the nutrients are easy to lose after fertilization, especially in areas with sufficient rainfall, resulting in short fertilizer efficiency and crops. The absorption and utilization rate is not high; in addition, the organic fertilizer in the whole fertilizer is mainly the manure of livestock or poultry and livestock, industrial waste or peat humic acid, which is not conducive to industrial production due to the raw material, and peat humic acid The content of organic matter and free humic acid is not high, so its effect is not very prominent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] It will meet the requirements of nitrogen 12%, phosphorus 19%, potassium 9%, plant extract synergist water 1%, zeolite 15%, rice husk carbon ash (black) 0.5%, weathered coal 10% and rare earth + trace elements 0.1 % of inorganic nitrogen fertilizer, inorganic phosphate fertilizer, inorganic potassium fertilizer, rice husk carbon ash, weathered coal, rare earth and zinc sulfate, copper sulfate, magnesium sulfate pulverized, and added plant extract synergistic water agent extracted from rice husk, mixed evenly, and made It is granulated by a granulator, then dried at 350°C, then aged and cooled to natural room temperature, and it can be measured and bagged to become a special fertilizer for soybeans.

Embodiment 2

[0050] It will meet the requirements of 21% nitrogen, 11% phosphorus, 9% potassium, 5% plant extract synergist water, 5% zeolite, 1% rice husk carbon ash (black), 20% peat soil and 0.2 rare earth + trace elements % of inorganic nitrogen fertilizer, inorganic phosphate fertilizer, inorganic potassium fertilizer, rice husk carbon ash, peat soil produced in Heilongjiang, rare earth and tin sulfate weighing, zeolite, rice husk carbon ash, peat soil, rare earth and iodine, iron sulfate, zinc sulfate and The rice husk extraction synergistic water agent is mixed evenly, then granulated, dried and cooled to room temperature, and then added with inorganic nitrogen fertilizer, inorganic phosphate fertilizer, and inorganic potassium fertilizer, mixed evenly, weighed and packaged, and made into a special fertilizer for corn .

Embodiment 3

[0052] It will meet the requirements of nitrogen element 15%, phosphorus element 10%, potassium element 10%, plant extract synergist water agent 3%, zeolite 20%, rice husk carbon ash (black) 0.3%, peat soil 20% and rare earth + trace element 0.1 % of inorganic nitrogen fertilizer, inorganic phosphate fertilizer, inorganic potassium fertilizer, rice husk carbon ash, weathered coal, rare earth, copper sulfate, and iodine are weighed, and after crushing, add rice husk synergistic water agent and mix evenly, then granulate, dry and then Cool to normal temperature, weigh and pack to make special fertilizer for rice.

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PUM

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Abstract

The long acting composite fertilizer consists of nitrogen fertilizer 9-25 wt%, phosphate fertilizer 10-20 wt%, potash fertilizer 8-15 wt%, zeolite 5-20 wt%, weathered coal or turf 5-30, and proper amount of plant ash and plant extracting synergistic water solution. The long acting composite fertilizer has balanced nutrients, lasting action, high utilization and easy absorption, so that it has the functions of increasing yield, raising effect and promoting maturity.

Description

technical field [0001] The invention relates to a compound whole fertilizer. Background technique [0002] Nitrogen, phosphorus, and potassium are the main elements that affect plant growth. The fertilizers currently used for plants, especially crops, are mainly inorganic nitrogen fertilizers, inorganic phosphorus fertilizers, and inorganic potassium fertilizers. At present, the inorganic nitrogen fertilizers used are mainly urea, ammonium bicarbonate, ammonium nitrate, ammonium chloride, and ammonium sulfate. The inorganic phosphate fertilizers are usually calcium superphosphate and double superphosphate. The inorganic potassium fertilizers are mainly potassium sulfate and potassium chloride. , salt lake potash fertilizer, kiln dust potash fertilizer and plant ash. The above-mentioned fertilizers are all single fertilizers, and there are also compound fertilizers, which are usually only two or three of the three elements of nitrogen, phosphorus, and potassium. The common o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 李文喜
Owner 李文喜
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