Vegetable seedling raising matrix taking water hyacinth residues as main part and preparation method of vegetable seedling raising matrix

A technology of vegetable seedling substrate and water hyacinth, which is applied in plant seedling and agricultural fields, can solve the problems of low economic benefit and low added value of products, and achieve the effect of increasing utilization income and increasing added value

Active Publication Date: 2014-09-24
JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the resource utilization of water hyacinth at home and abroad is limited to simple and extensive uti...

Method used

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  • Vegetable seedling raising matrix taking water hyacinth residues as main part and preparation method of vegetable seedling raising matrix
  • Vegetable seedling raising matrix taking water hyacinth residues as main part and preparation method of vegetable seedling raising matrix

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] After the fresh water hyacinth is crushed and extruded to form water hyacinth slag with a water content of 50% to 60%; if the water content of the water hyacinth slag obtained by direct processing is too high, it should be stacked into strips and stacked every 2 hours Turn it over with a turning machine until the water content is reduced to 50%~60%.

[0020] Then, stack and ferment the water hyacinth dregs with a water content of 50% to 60%. Here, you can also use a strip-stack stacking method, and turn it over with a turning machine every 2 days to ensure that the fermentation temperature during the decomposing process is The time above 50°C is more than 7 days, and the water hyacinth dregs with a maturity of 80% and a water content of 30% to 40% are formed by stacking, and they are set aside;

[0021] Mix well-decomposed water hyacinth dregs with a maturity of 80% with vermiculite, perlite, and peat, and stir evenly to form a vegetable seedling substrate.

[0022] Th...

Embodiment 2

[0024] Obtain six groups of vegetable cultivation substrates according to the following methods:

[0025] The first group: buy ordinary cultivation substrate directly in the market. (Product information: Cultivation substrate produced by Su Zhenjiang Xingnong Company)

[0026] According to the following 5 different mixing volume ratios, the cultivation substrate was obtained by using the preparation method in Example 1.

[0027] The second group: water hyacinth dregs: vermiculite: perlite: peat=3:1:3:3.

[0028] The third group: water hyacinth dregs: vermiculite: perlite: peat=4:1:2:3.

[0029] The fourth group: water hyacinth dregs: vermiculite: perlite: peat=5:1:1:3.

[0030] The fifth group: water hyacinth dregs: vermiculite: perlite: peat=6:1:1:2.

[0031] The sixth group: water hyacinth dregs: vermiculite: perlite: peat=7:1:1:1.

[0032] The above six groups of seedling substrates were investigated for their physical and chemical properties, and the results are shown...

Embodiment 3

[0036] According to the method in Example 2, six groups of vegetable seedling substrates were obtained, and they were respectively applied in the cultivation of solanaceous fruits, melons and leafy vegetables, and multiple sets of experimental data were obtained, statistical results were obtained, and their effects on plants were investigated. The impact of growth conditions, the results are shown in Table 2:

[0037] Table 2

[0038]

[0039] Among them, under the condition of the mixing ratio of the fifth group, the seedling emergence rate and the total yield are better than other mixing ratios, which is the preferred mixing ratio.

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Abstract

The invention belongs to the field of agriculture, especially belongs to the field of plant seedling raising, and in particular relates to a vegetable seedling raising matrix taking water hyacinth residues as a main part and a preparation method of the vegetable seedling raising matrix. Aiming at the difficult situations that the water hyacinth resource utilization at home and abroad is limited to simple extensive utilization at present, a vegetable seedling raising matrix formula is prepared by mixing fermented water hyacinth and other materials to prepare the vegetable seedling raising matrix, using water hyacinth as a main material, adding vermiculite, perlite and peat, and using a biological regulation technology. The vegetable seedling raising matrix disclosed by the invention can be used for improving the additional values of water hyacinth resource utilization and increasing the benefits of water hyacinth resource utilization and the motivation of an enterprise in controllable planting and breeding of water hyacinth, and has an important significance in treating lake eutrophication by using water hyacinth.

Description

technical field [0001] The invention belongs to the field of agriculture, in particular to the field of plant seedling raising, and more specifically relates to a vegetable seedling raising substrate mainly composed of water hyacinth dregs and a preparation method thereof. Background technique [0002] Water hyacinth (Eichhornia crassipes), also known as Eichhornia crassipes, is a perennial floating herbaceous plant of the family Hyacinthaceae and Eichhornia genus. It is mostly born in rivers, lakes, ponds, reservoirs and even rice fields. Where water hyacinth can also grow and reproduce. Water hyacinth has become the most harmful perennial aquatic weed in the world due to its rapid reproduction. However, the reason for its spread and harm is not only in water hyacinth itself, but also in the rapid economic development, industrial, agricultural and domestic pollutants A large amount of nitrogen and phosphorus pollutants are discharged into rivers and lakes, resulting in e...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 罗佳严少华张振华王同刘丽珠
Owner JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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