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Special rice fertilizer with soil saline and alkaline improvement effect and preparation method thereof

A technology for improving soil and special fertilizer, applied in the field of special fertilizer for rice, can solve the problems of limiting the planting area of ​​rice, affecting the yield of rice, and difficult to grow rice, and achieving a long-lasting improvement effect, improving soil permeability, and improving soil permeability. The effect of sex and water and fertilizer retention ability

Inactive Publication Date: 2018-09-21
山东三方化工集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially for rice planting, rice is not easy to grow in saline-alkali soil, which limits the planting area of ​​rice to a large extent, thus affecting rice yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A special fertilizer for rice with the effect of improving soil salinity, which is made of the following raw materials in parts by weight: 400 parts of beer wastewater treatment station sludge, 400 parts of peanut oil residue, 400 parts of biogas slurry from poultry and livestock manure, and 20 parts of conditioner , 30 parts of phosphogypsum, 80 parts of medical stone powder, 1 part of trace elements, 100 parts of potassium chloride, 60 parts of potassium humate, 40 parts of polyoxyethylene castor oil, and 30 parts of polycaprolactone.

[0025] The conditioning agent is made of attapulgite, modified nano silicon dioxide and wood vinegar in a weight ratio of 1:0.05:0.3.

[0026] The trace elements are amino acid chelated zinc: amino acid chelated iron: amino acid chelated silicon: amino acid chelated manganese according to the weight ratio of 1:2:0.05:0.2.

[0027] A kind of preparation method of the rice special fertilizer with improving soil salinity, it comprises the...

Embodiment 2

[0036] A special fertilizer for rice with the effect of improving soil salinity, which is made of the following raw materials in parts by weight: 600 parts of sludge from beer wastewater treatment station, 600 parts of peanut oil residue, 600 parts of poultry manure biogas slurry, and 30 parts of conditioner , 50 parts of phosphogypsum, 100 parts of medical stone powder, 5 parts of trace elements, 120 parts of potassium chloride, 80 parts of potassium humate, 60 parts of polyoxyethylene castor oil, and 50 parts of polycaprolactone.

[0037] The conditioning agent is made of attapulgite, modified nano silicon dioxide, and wood vinegar in a weight ratio of 1: 0.2: 0.6.

[0038] The trace elements are amino acid chelated zinc: amino acid chelated iron: amino acid chelated silicon: amino acid chelated manganese according to the weight ratio of 1:2:0.05:0.2.

[0039]A kind of preparation method of special fertilizer for rice with improving soil salinity effect is the same as embodi...

Embodiment 3

[0041] A special fertilizer for rice with the effect of improving soil salinity, which is made of the following raw materials in parts by weight: 500 parts of sludge from beer wastewater treatment station, 500 parts of peanut oil residue, 500 parts of poultry manure biogas slurry, and 25 parts of conditioner , 40 parts of phosphogypsum, 90 parts of medical stone powder, 3 parts of trace elements, 110 parts of potassium chloride, 70 parts of potassium humate, 50 parts of polyoxyethylene castor oil, and 40 parts of polycaprolactone.

[0042] The conditioning agent is made of attapulgite, modified nano silicon dioxide and wood vinegar in a weight ratio of 1:0.1:0.5.

[0043] The trace elements are amino acid chelated zinc: amino acid chelated iron: amino acid chelated silicon: amino acid chelated manganese according to the weight ratio of 1:2:0.05:0.2.

[0044] A kind of preparation method of special fertilizer for rice with improving soil salinity effect is the same as embodimen...

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Abstract

The invention discloses special rice fertilizer with a soil saline and alkaline improvement effect, and belongs to the technical field of fertilizer. The special rice fertilizer is prepared from beerwaste water treatment station sludge, peanut oil residue, poultry and livestock excrement biogas slurry, conditioning agents, phosphogypsum, medical stone powder, trace elements, potassium chloride, potassium humate, polyoxyethylated castor oil and polycaprolactone according to a certain weight proportion. The fertilizer can obviously improve the saline and alkaline land soil property and can increase the rice yield. The treated biogas slurry is also used for further fermenting a mixture of the beer wastewater treatment station sludge and the peanut oil residue; a fermentation product containsa large number of beneficial active bacteria and various ingredients; the fertilizer ingredients are supplemented; meanwhile, the soil permeability and the moisture and fertility preserving capability are also improved; the absorption of rice on nutrient elements is promoted; the disease-resistant and stress-resistant capability of the rice is improved.

Description

technical field [0001] The invention relates to a special fertilizer for rice, in particular to a special fertilizer for rice with the effect of improving soil salinity and a preparation method thereof. Background technique [0002] The fruit of rice is paddy, and paddy (grain) is called rice, fragrant rice, and rice after shelling. Nearly half of the world's population feeds on rice. my country is a large agricultural country. In my country, rice is a direct economic crop. The main production areas are mainly in the Northeast, the Yangtze River Basin and the Pearl River Basin. Chemical fertilizers and pesticides play a very important role in the general agricultural planting process, and various pesticides and chemical fertilizers are usually used in the process of rice planting. The use of a large amount of chemical pesticides will easily cause excessive drug residues in agricultural products and reduce food safety; the use of large amounts of chemical fertilizers will c...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05D1/02C05G3/00C05G3/80C05G5/37C05D3/00C05D9/00C05D9/02C05F3/00C05F5/002C05F7/00C05F11/00C05F11/02
Inventor 张海涛张磊徐长青于文慧
Owner 山东三方化工集团有限公司
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