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Special silicon-containing carbon-based organic fertilizer for rice in saline-alkaline soil, and preparation process thereof

A preparation process and a technology for saline-alkali soil, which are applied to the special silicon-containing carbon-based organic fertilizer for saline-alkali soil rice and the field of preparation thereof, can solve the problems of difficult fertilization of saline-alkali-tolerant rice, and achieve the benefits of salt leaching, inhibition of salt return, and stimulation of crops. effect of growth

Inactive Publication Date: 2019-10-22
辽宁恒润农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a special silicon-containing carbon-based organic fertilizer for rice in saline-alkali soil and its preparation process in order to solve the existing problem of difficult fertilization for saline-alkali-tolerant rice

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1, a special silicon-containing carbon-based organic fertilizer for rice in saline-alkaline soil, comprising the following raw materials in weight ratio: 1-20% of silicon material, 10-30% of human and animal manure, 1-15% of distiller's grains, 5-15% of bacterial residue, Crop straw 5-20%, glycosides 1-15%, river pond silt 15-30%, biochar 20-60%.

[0026] The specific weight ratio raw materials are: 4% of silicon material, 15% of human and animal manure, 5% of distiller's grains, 5% of fungus residue, 10% of crop straw, 2% of glycosides, 20% of river pond sludge, and 39% of biochar.

[0027] The saccharin is glucose.

[0028] The preparation process of the special silicon-containing carbon-based organic fertilizer for rice in saline-alkali soil comprises the following steps:

[0029] Step 1: Organic decomposing, taking the above raw materials in parts by weight, pouring human and animal manure, distiller's grains, fungal residue, crop straw, and river pond s...

Embodiment 2

[0034] Embodiment 2, a special silicon-containing carbon-based organic fertilizer for rice in saline-alkaline soil, comprising the following raw materials in weight ratio: 1-20% of silicon material, 10-30% of human and animal manure, 1-15% of distiller's grains, 5-15% of bacterial residue, Crop straw 5-20%, glycosides 1-15%, river pond silt 15-30%, biochar 20-60%.

[0035] The specific weight ratio of raw materials is: 4% of silicon, 15% of human and animal manure, 5% of distiller's grains, 5% of fungus residue, 10% of crop straw, 2% of glycosides, 20% of river pond sludge, and 39% of biochar.

[0036] The saccharin is glucose.

[0037] The silicon substance is obtained by processing industrial waste slag containing silicate, and the processing of the silicon substance includes the following steps: taking wollastonite, carbonized coal pellets or kiln ash from the industrial waste; using a pulverizer to grind Crush it into powder, then soak it in the pool for 12-20 hours, and ...

Embodiment 3

[0044] Embodiment 3, a special silicon-containing carbon-based organic fertilizer for rice in saline-alkaline soil, comprising the following raw materials in weight ratio: 1-20% of silicon material, 10-30% of human and animal manure, 1-15% of distiller's grains, 5-15% of bacterial residue, Crop straw 5-20%, glycosides 1-15%, river pond silt 15-30%, biochar 20-60%.

[0045] The specific weight ratio of raw materials is: 4% of silicon, 15% of human and animal manure, 5% of distiller's grains, 5% of fungus residue, 10% of crop straw, 2% of glycosides, 20% of river pond sludge, and 39% of biochar.

[0046] The saccharin is glucose.

[0047] The silicon substance is obtained by processing industrial waste slag containing silicate, and the processing of the silicon substance includes the following steps: taking wollastonite, carbonized coal pellets or kiln ash from the industrial waste; using a pulverizer to grind Crush it into powder, then soak it in the pool for 12-20 hours, and ...

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Abstract

The invention discloses a special silicon-containing carbon-based organic fertilizer for rice in saline-alkaline soil. The organic fertilizer comprises 1-20 wt% of a silicon substance, 10-30 wt% of human and animal manure, 1-15 wt% of distiller's grains, 5-15 wt% of mushroom residues, 5-20 wt% of crops straws, 15-30 wt% of river pond sludge and 20-60 wt% of biochar; and the silicon substance is prepared by the following steps: taking wollastonite, carbonized coal briquette residues or kiln ash residues in industrial wastes; performing ball-milling crushing by using a grinding machine to form apowder, immersing the powder in a water pool for 12-20 h, and replacing water one time every 4 h; and pumping out the water, and drying the powder. The biochar added to a traditional organic fertilizer is made by carbonizing organic matters such as dry branches and fallen leaves, human and animal manure and the like, has the similar pore structure characteristics to charcoal, and can absorb and store the fertility of the organic fertilizer after the fertilizer is applied, so long-lasting fertility is provided for crops, and wastes caused by limited absorption quantity of the plants and the rapid dissolution and diffusion of the organic fertilizer after the organic fertilizer is applied to land are avoided.

Description

technical field [0001] The invention belongs to the technical field of organic fertilizer preparation, and specifically relates to a special silicon-containing carbon-based organic fertilizer for rice in saline-alkali soil and a preparation process thereof. Background technique [0002] Saline-alkali land is a type of salt accumulation, which means that the salt contained in the soil affects the normal growth of crops. The formation of alkaline soil and alkalized soil in my country is mostly related to the accumulation of carbonate in the soil, so the degree of alkalization It is generally higher, and plants in severe saline-alkali soil areas can hardly survive. All kinds of saline-alkali soils are formed under certain natural conditions. The essence of their formation is mainly the redistribution of various soluble salts in the horizontal and vertical directions on the ground, so that the salt gradually accumulates on the soil surface in the salt-gathering area. build up. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05G3/04
CPCC05D9/00C05F17/00C05G3/80Y02W30/40
Inventor 张继强康洁佟平王丽娟刘向英王艺达
Owner 辽宁恒润农业有限公司
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