Special fertilizer used for assisting yield increase of paddy rice

A fertilizer and rice technology, which is applied in the field of fertilizers specially used to increase production of rice, can solve the problems of soil residue, lodging and yield reduction, and deterioration of cultivated soil properties, and achieves the improvement of electric charge and cation exchange capacity, preventing soil compaction, and improving physical and chemical properties. Effect

Inactive Publication Date: 2015-08-26
广德市利民农田水利专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, with the large-scale promotion of hybrid rice and super rice, problems such as lodging, serious pests and diseases, and yield not reaching the ideal level are often encountered during rice cultivation, and the emergence of these problems also seriously limits the high-yield and high-quality rice. chemical production
Therefore, many related products have appeared on the market to solve the above problems, but these products have a single function, improper use is likely to cause negative effects, and at the same time, the residues in the soil are serious, which is easy to affect the subsequent crops, and cannot meet the needs of rice. The nutrients required at each stage of the production process lead to low fertilizer utilization, nutritional imbalance, lodging, yield reduction, and quality decline of rice crops. At the same time, the soil properties of cultivated land deteriorate and seriously pollute the environment.
The potential of rice production and the efficiency of natural resources such as soil cannot be brought into full play, which limits the increase in rice production and cannot satisfy farmers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of fertilizer specially used for increasing production of rice proposed by the present invention, its raw materials include the following components by weight: 30 parts of rapeseed cake, 100 parts of fermented pig manure, 30 parts of urea, 10 parts of ammonium sulfate, 0.8 part of calcium nitrate, phosphoric acid 10 parts of diammonium, 30 parts of potassium chloride, 8 parts of magnesium sulfate, 0.3 parts of zinc sulfate, 5 parts of sodium selenate, 0.5 parts of ammonium molybdate, 2.3 parts of copper sulfate, 12 parts of soil conditioner;

[0021] Wherein, the raw materials of the soil conditioner include the following components in parts by weight: 15 parts of bentonite, 25 parts of perlite, 2 parts of citric acid, 5 parts of oxalic acid, 2 parts of nitrohumic acid, 3.5 parts of phosphate solubilizing bacteria, dicyandiamide 0.3 parts of amine, 0.8 parts of N-butylthiophosphoric triamide, 1 part of polyethylene glycol, and 5 parts of acrylamide.

Embodiment 2

[0023] A special fertilizer for increasing rice production proposed by the present invention, its raw materials include the following components by weight: 80 parts of rapeseed cake, 60 parts of fermented pig manure, 45 parts of urea, 3 parts of ammonium sulfate, 3 parts of calcium nitrate, phosphoric acid 5 parts of diammonium, 15 parts of potassium chloride, 8 parts of magnesium sulfate, 1 part of zinc sulfate, 2 parts of sodium selenate, 2 parts of ammonium molybdate, 1 part of copper sulfate, 20 parts of soil conditioner;

[0024] Wherein, the raw materials of the soil conditioner include the following components in parts by weight: 30 parts of bentonite, 10 parts of perlite, 5 parts of citric acid, 1 part of oxalic acid, 5 parts of nitrohumic acid, 1 part of phosphate solubilizing bacteria, dicyandiamide 1.4 parts of amine, 0.1 part of N-butylthiophosphoric triamide, 2 parts of polyethylene glycol, and 2 parts of acrylamide.

Embodiment 3

[0026] A kind of fertilizer specially used for increasing production of rice proposed by the present invention, its raw materials include the following components by weight: 63 parts of rapeseed cake, 92 parts of fermented pig manure, 41 parts of urea, 7.5 parts of ammonium sulfate, 2.4 parts of calcium nitrate, phosphoric acid 8.2 parts of diammonium, 23.4 parts of potassium chloride, 6.2 parts of magnesium sulfate, 0.75 parts of zinc sulfate, 4.1 parts of sodium selenate, 1.26 parts of ammonium molybdate, 1.85 parts of copper sulfate, and 16.8 parts of soil conditioner;

[0027] Wherein, the raw materials of the soil conditioner include the following components by weight: 22 parts of bentonite, 21.5 parts of perlite, 4 parts of citric acid, 3.8 parts of oxalic acid, 4 parts of nitrohumic acid, 2.5 parts of phosphorus solubilizing bacteria, dicyandiamide 1 part of amine, 0.67 parts of N-butylthiophosphoric triamide, 1.6 parts of polyethylene glycol, and 3.8 parts of acrylamide...

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PUM

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Abstract

The invention discloses a special fertilizer used for assisting yield increase of paddy rice. The special fertilizer comprises the following raw materials: a rapeseed cake, fermented pig manure, urea, ammonium sulfate, calcium nitrate, diammonium phosphate, potassium chloride, magnesium sulfate, zinc sulfate, sodium selenate, ammonium molybdate, copper sulphate and a soil conditioner. The soil conditioner comprises the following components: bentonite, perlite, citric acid, oxalic acid, nitrohumic acid, a phosphate-dissolving bacterium, dicyandiamide, N-butylthiophosphoryl triamide, polyethylene glycol and acrylamide. The special fertilizer used for assisting yield increase of paddy rice in the invention has a scientific formula and reasonable nutrients; and when applied in plantation of paddy rice, the special fertilizer can improve the utilization rate of fertilizers, resist lodging and insect attack, increase the output of paddy rice, improve the quality of paddy rice, enhance physical and chemical properties of soil and prevent soil hardening.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special fertilizer for increasing rice production. Background technique [0002] Rice is an important commodity grain in my country. It has the characteristics of wide planting area and large area. In addition to self-sufficiency, some of it can be exported every year, which is of great significance to my country's food security. Therefore, rice production has always been a hot field of research. In recent years, with the large-scale promotion of hybrid rice and super rice, problems such as lodging, serious pests and diseases, and yield not reaching the ideal level are often encountered during rice cultivation, and the emergence of these problems also seriously limits the high-yield and high-quality rice. chemical production. Therefore, many related products have appeared on the market to solve the above problems, but these products have a single function, improper use is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
Inventor 施立波
Owner 广德市利民农田水利专业合作社
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