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Vegetable seedling culture medium prepared by agriculture and forestry waste

A vegetable seedling-raising substrate and waste technology, which is applied in the field of plant cultivation, can solve the problems of less nutrient content, does not reduce the utilization of non-renewable resources of peat, and achieves the effects of more water, beneficial to root growth and moderate pH value.

Inactive Publication Date: 2019-12-31
TAICANG LVFENG BIOLOGICAL ORGANIC FERTILIZER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Chinese patent application number is CN201410595210.X discloses a kind of vegetable seedling raising substrate mainly based on livestock and poultry manure and a preparation method thereof, the vegetable seedling raising substrate is composed of decomposed livestock and poultry manure, vermiculite, perlite and peat, The ingredients are too simple, the nutrients are less, and the use of non-renewable resources such as peat is not reduced

Method used

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  • Vegetable seedling culture medium prepared by agriculture and forestry waste

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Sawdust, straw, retting bark, perlite, coconut peat, vermiculite, mushroom slag, and slag are crushed and sieved, wherein the wood chips include fir wood chips, pine wood chips, and oak wood chips, and the mass ratio of the three is 2:1: 1. Straw is bast fiber of corn straw, and its particle size is composed of the following components in terms of mass percentage: 1mm≤d≤2mm accounts for 80%, 2mm≤d≤3mm accounts for 20%; retting bark is masson pine The bark of the masson pine bark has a particle diameter of 2-4mm; the mushroom residue is one or more of Flammulina velutipes residue, straw mushroom residue, mouth mushroom, and oyster mushroom, and the particle diameter of the mushroom residue is 0.1-0.2mm.

[0032] In addition, the sawdust and coconut peat are exposed to the sun before use; the straw is fully decomposed by adding phosphate fertilizer, and stored for later use; the slag is rinsed before fermentation.

[0033] In addition, the fermentation agent includes prim...

Embodiment 2

[0037] Sawdust, straw, retting bark, perlite, coconut peat, vermiculite, mushroom slag, and slag are crushed and sieved, wherein the wood chips include fir wood chips, pine wood chips, and oak wood chips, and the mass ratio of the three is 2:1: 1. Straw is bast fiber of corn straw, and its particle size is composed of the following components in terms of mass percentage: 1mm≤d≤2mm accounts for 80%, 2mm≤d≤3mm accounts for 20%; retting bark is masson pine The bark of the masson pine bark has a particle diameter of 2-4mm; the mushroom residue is one or more of Flammulina velutipes residue, straw mushroom residue, mouth mushroom, and oyster mushroom, and the particle diameter of the mushroom residue is 0.1-0.2mm.

[0038] In addition, the sawdust and coconut peat are exposed to the sun before use; the straw is fully decomposed by adding phosphate fertilizer, and stored for later use; the slag is rinsed before fermentation.

[0039] In addition, the fermentation agent includes prim...

Embodiment 3

[0043] Sawdust, straw, retting bark, perlite, coconut peat, vermiculite, mushroom slag, and slag are crushed and sieved, wherein the wood chips include fir wood chips, pine wood chips, and oak wood chips, and the mass ratio of the three is 2:1: 1. Straw is bast fiber of corn straw, and its particle size is composed of the following components in terms of mass percentage: 1mm≤d≤2mm accounts for 80%, 2mm≤d≤3mm accounts for 20%; retting bark is masson pine The bark of the masson pine bark has a particle diameter of 2-4mm; the mushroom residue is one or more of Flammulina velutipes residue, straw mushroom residue, mouth mushroom, and oyster mushroom, and the particle diameter of the mushroom residue is 0.1-0.2mm.

[0044] In addition, the sawdust and coconut peat are exposed to the sun before use; the straw is fully decomposed by adding phosphate fertilizer, and stored for later use; the slag is rinsed before fermentation.

[0045] In addition, the fermentation agent includes prim...

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Abstract

The invention relates to a vegetable seedling culture medium prepared by agriculture and forestry waste. The vegetable seedling culture medium comprises, by mass, 30-40 parts of sawdust, 20-30 parts of straw, 10-20 parts of retted bark, 10-20 parts of thoroughly decomposed cattle manure, 10-20 parts of perlite, 10-20 parts of coconut coir, 5-10 parts of vermiculite, 5-10 parts of mushroom residue,5-10 parts of slag, 5-10 parts of fermentation microbial agent, 3-5 parts of urea, 3-5 parts of distillers' grains, 3-5 parts of calcium magnesium phosphate fertilizer and an appropriate amount of water. The vegetable seedling culture medium is lightweight, easy to transport, low in unit weight, convenient and easy in raw material obtaining, good in total porosity, aeration porosity and water-retaining porosity, beneficial to vegetable immobilization and water-retaining ability, simple in preparation process, cheap and environmentally friendly, beneficial to agriculture and forestry waste resource utilization and promising in application prospect.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a vegetable seedling-raising substrate prepared from agricultural and forestry waste. Background technique [0002] With the rapid development of agricultural substrates in our country, vegetable seedlings are gradually developing on the road of industrial production, and gradually replacing traditional seedling methods. Due to scientific management and the improvement of modern seedling technology, the quality and speed of seedlings have been greatly improved. However, there is still a lot of room for development in my country's vegetable seedling technology, and the development of excellent seedling substrates can effectively promote the development of the seedling industry. At present, most of the seedling substrates in my country are peat, vermiculite and other materials, which are mixed according to a certain proportion. Peat is a unique product formed after a long ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/23A01G24/22A01G24/20A01G24/15A01G24/25A01G24/10A01G24/30C05G1/00
CPCA01G24/10A01G24/15A01G24/20A01G24/22A01G24/23A01G24/25A01G24/30C05B13/02C05C9/00C05D9/00C05F3/00C05F5/00C05F5/002C05F5/008C05F11/00C05F11/08
Inventor 陈伟陈冼彬闻晓东
Owner TAICANG LVFENG BIOLOGICAL ORGANIC FERTILIZER CO LTD
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