Soilless culture substrate with organic manganese and preparation method thereof

A technology of soilless cultivation substrate and organic manganese, which is applied in the preparation of organic fertilizers, soilless cultivation, and planting substrates. It can solve the problems of unfavorable culture substrate porosity, unsuitable use of natural sand in large quantities, and damage of river courses and farmland by natural river sand. , water conservancy and other issues, to achieve the effect of being suitable for large-scale production and use, increasing nutrition and health care, and increasing plant growth rate

Inactive Publication Date: 2015-05-06
陈程 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of artificially adding fertilizer is simple and easy, but the nutrient composition of fertilizer is relatively single, often resulting in lack of nutrient elements or unscientific ratio, and the price of fertilizer is high, which is not conducive to reducing costs
[0004] At present, many soilless cultivation substrates use natural sand such as river sand as the ingredients of soilless cultivation substrate, but the particle size range of natural sand such as river sand is relatively narrow, and the porosity formed when preparing the substrate is relatively simple, which is not conducive to the cultivation substrate of different plant roots The demand for porosity, and the price of natural sand is relatively high, which belongs to natural resources. Its formation process is long and the total amount is limited. When mining natural river sand, it is easy to cause problems such as damage to river channels, farmland, and water conservancy. Therefore, natural sand is not suitable for widely used in soilless cultivation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A soilless cultivation substrate containing organic manganese, comprising the following raw materials in parts by weight: 120 parts of animal urine, 300 parts of crop straw, 400 parts of industrial and agricultural by-products, 0.05 parts of inorganic manganese, and 600 parts of machine-made sand.

[0028] The crop straws include rice straws, corn straws, cassava straws and sugarcane straws.

[0029] The industrial and agricultural by-products include distiller's grains, rice bran, wheat bran, corn flour, soybean meal, tapioca starch dregs, beer dregs, fruit dregs, Chinese herbal medicine dregs, peanut shells, wood bran, bark powder, coconut bran, kitchen waste, boiler Ash.

[0030] The particle size of the machine-made sand is 0.3 mm.

[0031] The method for preparing the described soilless culture substrate containing organic manganese may further comprise the steps:

[0032] (1) Mixed material fermentation: 300 parts of crop straws were crushed to a length of 2 ...

Embodiment 2

[0035] A soilless culture substrate containing organic manganese, comprising the following raw materials in parts by weight: 100 parts of animal urine, 350 parts of crop straw, 100 parts of industrial and agricultural by-products, 0.08 parts of inorganic manganese, and 1000 parts of machine-made sand.

[0036] The crop stalks include rice stalks and sugarcane stalks.

[0037] The industrial and agricultural by-products include corn flour, soybean meal, tapioca starch dregs, beer dregs, fruit dregs, Chinese herbal medicine dregs, peanut shells, wood bran, and bark powder.

[0038] The particle size of the machine-made sand is 4 mm.

[0039] The method for preparing the described soilless culture substrate containing organic manganese may further comprise the steps:

[0040] (1) Mixing fermentation: 350 parts of crop straws were crushed to a length of 1 cm, mixed evenly with 100 parts of animal urine, 350 parts of industrial and agricultural by-products, and 0.08 parts of in...

Embodiment 3

[0043]A soilless culture substrate containing organic manganese, comprising the following raw materials in parts by weight: 150 parts of animal urine, 400 parts of crop straw, 500 parts of industrial and agricultural by-products, 0.06 parts of inorganic manganese, and 800 parts of machine-made sand.

[0044] The crop straws include rice straws, corn straws and cassava straws.

[0045] The industrial and agricultural by-products include distiller's grains, rice bran, wheat bran, corn flour, peanut shells, wood bran, bark powder, coconut bran, kitchen waste, and boiler ash.

[0046] The particle size of the machine-made sand is 1 mm.

[0047] The method for preparing the described soilless culture substrate containing organic manganese may further comprise the steps:

[0048] (1) Mixing fermentation: 400 parts of crop straws were crushed to a length of 0.5 cm, mixed evenly with 150 parts of animal urine, 500 parts of industrial and agricultural by-products, and 0.06 parts of...

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Abstract

The invention discloses a soilless culture substrate with organic manganese and a preparation method thereof. The soilless culture substrate with the organic manganese comprises animal urine, crop straws, industrial and agricultural by-products, inorganic manganese, machine-made sand and the like. Composted organic matter with the organic manganese is obtained by mixing and fermenting the animal urine, the crop straws, the industrial and agricultural by-products and the inorganic manganese, and the soilless culture substrate with the organic manganese is prepared by mixing the composted organic matter and the machine-made sand.

Description

technical field [0001] The invention belongs to the technical field of soilless cultivation, and in particular relates to a soilless cultivation substrate containing organic manganese and a preparation method thereof. Background technique [0002] my country is facing severe challenges from population growth and land reduction. The population accounts for 1 / 4 of the world's total population, but its arable land area is only 1 / 7 of the world's total arable land area. According to statistics in 2000, the national per capita arable land is only 0.01 hm2, soilless cultivation can provide several times or even more than ten times the quantity of products than ordinary soil cultivation, and can use sandy beaches, saline-alkali and other barren lands to produce agricultural products, laying a solid foundation for the food safety guarantee system. my country is a country with very poor water quality resources, and is listed as one of the 13 water-poor countries in the world. The per ...

Claims

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Application Information

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IPC IPC(8): A01G31/00C05G1/00C05F17/00
CPCA01G24/00C05D9/02C05F11/00C05F3/00C05F5/00C05F5/002C05F9/00C05F17/00Y02P60/21Y02W30/40
Inventor 陈程林国友罗生芳
Owner 陈程
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