Substrate for cultivating vegetable

A technology of vegetable seedling raising substrate and seedling raising substrate, which is applied in the field of agricultural vegetables, can solve the problems that nutrients cannot meet the needs of seedling growth, and nutrients are limited, and achieve the effect of good water holding capacity and balanced and long-lasting supply of nutrients

Inactive Publication Date: 2004-06-30
NANJING VEGETALBE & FLOWER SCI INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved in the present invention is to overcome the limitation of nutrients contained in the above-mentioned seedling-raising substrate, and its own nutrients cannot meet the needs of seedling growth, and additional nutrient solution needs to be supplemented, and the waste Chinese medicine slag produced by Chinese medicine factories to produce Mailuoning is used as raw material to produce A Vegetable Seedling Substrate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] (1), the decomposing method of traditional Chinese medicine dregs:

[0012] Directly pulverize the waste fresh and wet traditional Chinese medicine dregs from the production of Mailuoning with a water content of about 80% - add dried Chinese medicine dregs (crushed and dried) to adjust the water content to about 70% - add strains containing cellulolytic bacteria such as EM bacteria - carry out aerobic fermentation.

[0013] Two composting methods were compared: ① pile composting; ② bagging composting.

[0014] pH

EC value

organic matter

All N

All P 2 o 5

All K 2 o

Quick-acting N

Fast-acting P

Quick-acting K

ms / cm

％

％

％

％

Mg / kg

mg / kg

mg / kg

7.1-

7.3

3.9-4.2

70-76

3.0-

3.3

0.6-0.7

1.0-1.2

65-85

480-500

15000-

15050

Bulk density (g / cm 3 )

Total porosity (%)

Large pores (%)

...

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Abstract

The discarded Chinese medicinal material residue produced from production of Chinese patent drug Mailuoning is used and producing steps are: coarse pulverizing, adding dried Chinese medicine residue to regulate water content, then adding cellulolytic bacteria to make stacked fermentation, sieving, finally adding regulator A and B according to a certain ratio to obtain a matrix. Finally, in the said matrix a certain quantity of seedling fertilizer and feishite can be added. Said invention also provides its application method and its advantages.

Description

technical field [0001] The invention belongs to agricultural vegetables, and relates to the technical field of improving vegetable seedling substrates. technical background [0002] With the progress and development of my country's agricultural modernization, vegetable production is changing from traditional individual forms to modern industrialized production that is scientific, intensive, commercial and market-oriented. As an important part of the industrialization of vegetable seedlings, industrialized seedling cultivation has become a symbol of agricultural high-tech. Seedling substrate is an important part of industrial seedling cultivation. It is an artificial soil prepared from organic and inorganic materials and microbial preparations according to the needs of seedling growth. The substrate used for seedling cultivation has light weight, good root winding, and rich in It has the characteristics of strong nutrition, water retention and fertilizer retention. The earl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10C05F5/00C05F17/00C05G3/00
CPCY02A40/20Y02W30/40
Inventor 唐懋华常义军王福民成维东甘小虎胡敏方芳
Owner NANJING VEGETALBE & FLOWER SCI INST
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