Carbon-based organic fertilizer seedling protection nutrition body

An organic fertilizer and nutrient body technology, which is applied in the directions of organic fertilizer, matrix fertilizer, excretion fertilizer, etc., can solve the problems of high return rate, low cohesion of brittle materials, low strength of carbon-based fertilizer, etc., so as to reduce the use of chemical fertilizers and achieve economic benefits. and the effect of improving environmental benefits, increasing biomass and yield

Pending Publication Date: 2021-11-26
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the production process of biochar-based fertilizer mainly follows the traditional organic fertilizer production process. Since biochar is a brittle material with low cohesiveness, the carbon-based fertilizer produced by the existing organic fertilizer product production process has low strength and high return rate.

Method used

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  • Carbon-based organic fertilizer seedling protection nutrition body
  • Carbon-based organic fertilizer seedling protection nutrition body
  • Carbon-based organic fertilizer seedling protection nutrition body

Examples

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Embodiment 1

[0036] The present embodiment provides a kind of carbon-based organic fertilizer seedling-preserving vegetative body, in parts by mass, comprising 20% ​​decomposed sheep manure organic fertilizer, 50% peat soil, 10% salix biochar, 10% clay, 2 % slow-release urea, 1% water retaining agent (polyacrylamide, anionic, molecular weight 10 million) and 0.003% rooting agent (naphthalene acetic acid, active ingredient content 20%).

[0037] This embodiment also provides a preparation method for the above-mentioned seedling-preserving vegetative body, comprising the following steps: first crush Salix biochar to 1 mm, mix 10% biochar with 20% decomposed sheep manure organic fertilizer, and then mix with 50% peat Mix soil and 10% clay evenly, and adjust the water content to 50%. Take about 100g of the above fertilizer mixture, add slow-release urea, pour it into the bottom 5cm of the hydraulic cylinder, and then take about 100g of the mixture, add 1% water retaining agent and 0.003 The ro...

Embodiment 2

[0044] The present embodiment provides a kind of carbon-based organic fertilizer seedling-preserving vegetative body, in parts by mass, comprising 30% decomposed sheep manure organic fertilizer, 40% peat soil, 10% salix biochar, 10% clay, 2 % slow-release urea, 1% water retaining agent (polyacrylamide, anionic, molecular weight 10 million) and 0.003% rooting agent (naphthalene acetic acid, active ingredient content 20%).

[0045] This embodiment also provides a preparation method for the above-mentioned seedling-preserving vegetative body, comprising the following steps: first crush Salix biochar to 1 mm, mix 10% biochar with 30% decomposed sheep manure organic fertilizer, and then mix with 40% peat Mix soil and 10% clay evenly, and adjust the water content to 50%. Take about 100g of the above fertilizer mixture, add slow-release urea, pour it into the bottom 5cm of the hydraulic cylinder, and then take about 100g of the mixture, add 1% water retaining agent and 0.003 The root...

Embodiment 3

[0051] The present embodiment provides a kind of carbon-based organic fertilizer seedling-preserving vegetative body, in parts by mass, comprising 40% decomposed sheep manure organic fertilizer, 30% peat soil, 10% salix biochar, 10% clay, 2 % slow-release urea, 1% water retaining agent (polyacrylamide, anionic, molecular weight 10 million) and 0.003% rooting agent (naphthalene acetic acid, active ingredient content 20%).

[0052] This embodiment also provides the preparation method of the above-mentioned seedling-preserving vegetative body, comprising the following steps: first crush Salix biochar to 1mm, mix 10% biochar with 40% decomposed sheep manure organic fertilizer, and then mix with 30% peat Mix soil and 10% clay evenly, and adjust the water content to 50%. Take about 100g of the above fertilizer mixture, add slow-release urea, pour it into the bottom 5cm of the hydraulic cylinder, and then take about 100g of the mixture, add 1% water retaining agent and 0.003 The root...

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Abstract

The invention provides a carbon-based organic fertilizer seedling protection nutrition body. The carbon-based organic fertilizer seedling protection nutrition body is prepared by mixing raw materials including decomposed organic fertilizer, biochar, clay, turfy soil, a water absorbent, a rooting agent and slow-release urea according to a ratio and pressing the mixture into a cylinder. According to the carbon-based organic fertilizer seedling protection nutrition body, a product is convenient to operate, simple in technology and low in cost, can meet the requirements of crops in the growth period, does not need topdressing, effectively guarantees seed germination and seedling growth, increases the root biomass, reduces the fertilizer consumption, and solves the problems of non-uniform application, low efficiency and waste of organic fertilizer in the crop seedling period.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a carbon-based organic fertilizer seedling-preserving nutrient body. Background technique [0002] Due to its excellent properties, biochar can be used as a soil improver. Combining biochar with organic fertilizers to prepare biochar-based organic fertilizers can further promote crop yields on the basis of adhering to its original excellent properties It is important to reduce the use of chemical fertilizers. Biochar-based organic fertilizers can reduce the use of chemical fertilizers, promote high-quality crop growth and increase production, and reduce agricultural production costs. The integration of biochar and soil fertilizers provides more agricultural fertilization options. Currently, the production process for biochar-based fertilizers is mainly Including blending method, adsorption method, coating method and mixing granulation method, etc. [0003] With...

Claims

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Application Information

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IPC IPC(8): A01G24/10A01G24/12A01G24/20A01G24/28C05G3/00C05G3/40C05G3/80C05G3/90C05G5/40
CPCA01G24/10A01G24/12A01G24/28A01G24/20C05C9/00C05G3/00C05G3/40C05G3/80C05G3/90C05G5/40C05D9/00C05F3/00C05F11/02C05F11/10Y02A40/22Y02P60/21
Inventor 林启美肖弘扬李贵桐赵小蓉李建忠李二珍刘娟
Owner CHINA AGRI UNIV
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