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Breeding substrate composition for artificial breeding for cardamine hupingshanesis and preparation method for same

A pot bottle broken rice chestnut and seedling raising substrate technology, applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problem of low seed germination rate of pot bottle broken rice chestnut, achieve the elimination of toxic and harmful substances, promote the growth of seedlings, The effect of fertilizer effect

Active Publication Date: 2013-09-18
SUZHOU SETEK
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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 kind of seedling-raising matrix composition that is used for artificial seedling raising of broken rice chestnuts in pots and bottles, which solves the problem of low germination rate of seeds of broken rice chestnuts in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Organic fertilizer (produced by Tian Niang Agricultural Science and Technology Co., Ltd., Changshu City, Jiangsu Province), superphosphate (phosphorus content is 15%), urea (nitrogen content is 50%) and sodium selenite and soil according to (0.045g: 3.33 g: 1g: 0.55mg) after mixing evenly, then mix evenly with vermiculite at 20%, and spread in the tray, then spread a layer of vermiculite with a thickness of 0.1 cm on the surface, forming a phosphorus content of 0.10%; nitrogen The content is 0.10%; the pot bottle broken Michelina seedling raising substrate with the selenium content of 0.5 mg / kg.

[0030] After the seedlings of the broken rice chestnuts in the pot are treated with clear water to accelerate germination, they are implanted in the seedling substrate, and then the water and fertilizer management is carried out according to the normal planting of the broken rice chestnuts in the pots. Compared with common seedling-raising substrates, the germination rate of s...

Embodiment 2

[0032] Organic fertilizer (produced by Tian Niang Agricultural Science and Technology Co., Ltd., Changshu City, Jiangsu Province), superphosphate (phosphorus content is 15%), urea (nitrogen content is 50%) and sodium selenite and soil according to (0.045g: 13.32 g: 2g: 3.3mg) after mixing evenly, then mix evenly with vermiculite at 30%, and spread in the tray, then spread a layer of 0.1 cm thick vermiculite on the surface, forming a phosphorus content of 0.40%; nitrogen The content is 0.20%; the seedling raising substrate of broken rice chestnuts in pots and bottles with a selenium content of 3 mg / kg.

[0033] After the seedlings of the broken rice chestnuts in the pot are treated with clear water to accelerate germination, they are implanted in the seedling substrate, and then the water and fertilizer management is carried out according to the normal planting of the broken rice chestnuts in the pots. Compared with common seedling-raising substrates, the germination rate of se...

Embodiment 3

[0035] Organic fertilizer (produced by Tian Niang Agricultural Science and Technology Co., Ltd., Changshu City, Jiangsu Province), superphosphate (phosphorus content is 15%), urea (nitrogen content is 50%) and sodium selenite and soil according to (0.045g: 26.64 g: 3g: 5.5mg) after mixing evenly, then mix evenly with vermiculite at 40%, and spread in the tray, then spread a layer of 0.1 cm thick vermiculite on the surface, forming a phosphorus content of 0.80%; nitrogen The content is 0.30%; the seedling raising substrate of broken rice chestnuts in pots and bottles with a selenium content of 5 mg / kg.

[0036] After the seedlings of the broken rice chestnuts in the pot are treated with clear water to accelerate germination, they are implanted in the seedling substrate, and then the water and fertilizer management is carried out according to the normal planting of the broken rice chestnuts in the pots. Compared with common seedling-raising substrates, the germination rate of se...

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Abstract

The invention discloses a breeding substrate composition for artificial breeding for cardamine hupingshanesis. The composition is characterized by comprising soil, a phosphorus fertilizer, a nitrogenous fertilizer and a selenium source substance, wherein in the breeding substrate, the content in percentage by weight of phosphorus is 0.10-2.00%; the content in percentage by weight of nitrogen is 0.10-1.50%; and the content of selenium is 0.5-150 mg / kg. The composition solves the problems of low seed germination rate, the slow growth and high death rate of seedlings, need to supplement nutrient solution and the like due to the utilization of common breeding substrate during breeding process for cardamine hupingshanesis.

Description

technical field [0001] The invention relates to an artificial seedling-raising substrate of the wild plant "pottery rice catharsis". It belongs to the field of crop cultivation. Background technique [0002] The seedling substrate refers to the artificial soil made of organic and inorganic materials and microbial preparations according to the needs of seedling growth. At present, the commonly used seedling substrates at home and abroad include: rock wool, vermiculite, peat, slag ash, mushroom residue, perlite, fine sand, corn cob, coconut shell, rice bran, bean curd residue, organic and inorganic materials and microbial preparations. matrix. Most of them are mainly peat, and the consumption is very large, reaching about 60%. Peat itself contains less nitrogen, phosphorus and potassium, which is not conducive to the cultivation of strong seedlings, and the seedling substrate mainly made of peat is prone to weeds, resulting in waste of nutrients. These seedling substrates ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00
Inventor 鲁钰良李伟
Owner SUZHOU SETEK
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