Seedling mulch and production method

A production method and covering material technology, which is applied in the field of seedling raising covering materials, can solve the problems of wasting money, damaging cotyledons, reducing the number of seedling plants, etc., and achieves the effect of low cost and convenient material acquisition

Inactive Publication Date: 2014-06-25
王傲妮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manual uncapping: In the process of operation, improper force will damage the cotyledon leaves, and even the seedlings will be pulled up, resulting in artificial destruction of seedlings. According to tests, the damage to seedlings is 10%-20%, reducing the number of seedlings, wasting labor and wasting money.

Method used

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  • Seedling mulch and production method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of seedling raising covering material of the present invention, contains horticultural vermiculite, ore particle, fulvic acid separated in the vermiculite processing process, its volume ratio is: horticultural vermiculite 1-1.5, is separated in the vermiculite processing process Mineral particles 4.5-5, fulvic acid 0.001-0.002.

[0024] A kind of production method of covering material for raising seedlings,

[0025] 1) After the raw ore of Lingshou vermiculite is roasted at a high temperature of 800-1000 ℃, the horticultural vermiculite and the ore particles separated during the vermiculite processing process are separated;

[0026] 2) After crushing and screening with 40-80 mesh;

[0027] 3) According to the volume ratio, take the horticultural vermiculite 1-1.5 obtained in step 2, the ore particles 4.5-5 separated during the vermiculite processing and the fulvic acid 0.001-0.002, stir and mix evenly to obtain.

Embodiment 2

[0029] A kind of seedling raising covering material of the present invention, contains horticultural vermiculite, the ore particle that separates in the vermiculite processing process, fulvic acid, its volume ratio is: vermiculite 1.2, the mineral particle that separates in the vermiculite processing process 4.7, fulvic acid 0.001.

[0030] A kind of production method of covering material for raising seedlings,

[0031] 1) After the raw ore of Lingshou vermiculite is roasted at 800-1000℃, the horticultural

[0032] Vermiculite and mineral particles separated during vermiculite processing;

[0033] 2) After crushing and screening with 40-80 mesh;

[0034] 3) Take the horticultural vermiculite 1.2 obtained in step 2, the ore particles 4.7 and fulvic acid 0.001 separated in the vermiculite processing process according to the volume ratio, stir and mix evenly to get the product.

Embodiment 3

[0036] Contains horticultural vermiculite, ore particles isolated during vermiculite processing, and fulvic acid, and its volume ratio is: vermiculite 1, ore particles isolated during vermiculite processing 5, fulvic acid 0.001.

[0037] A kind of production method of covering material for raising seedlings,

[0038] 1) After the raw ore of Lingshou vermiculite is roasted at 800-1000℃, the horticultural

[0039] Vermiculite and mineral particles separated during vermiculite processing;

[0040] 2) After crushing and screening with 40-80 mesh;

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Abstract

The invention provides a seedling mulch and a production method. The seedling mulch comprises horticultural vermiculites. In the processing course of 1-1.5 parts of horticultural vermiculites, separated mineral grains and fulvic acid are in the volume ratio of (4.5-5): (0.001-0.002). According to the seedling mulch, vermiculite primary minerals of Lingshou (a county in Hebei Province, China) are roasted at the high temperature of 800-1000 DEG C, the separated horticultural vermiculites and the separated primary minerals in the vermiculite processing course have the characteristics of no virus, no bacteria and no grass seeds; besides, the materials are convenient to obtain and are low in cost; through experiments, an applicator discovers that the mulch provided by the invention has moderate volume weight; when the mulch is used for covering crop seeds in a plug tray, disease prevention, weed prevention and hooding prevention of seedlings are realized, the disease-free seedling rate reaches 98%, the weed-free rate reaches 97% and the hood-free emerging rate reaches 97%.

Description

technical field [0001] The invention relates to the technical field of plug seedling cultivation in the field of agricultural technology, in particular to a covering material for seedling cultivation. Background technique [0002] At present, my country's plug seedlings adopt compound mixed substrates for seedling cultivation, but the covering materials for covering seeds are various in variety, mainly based on sand, sandy soil, vermiculite, and compound mixed substrates. Each of the above covering materials has its disadvantages. One is to use sand and sand as covering materials. Because the sand and sand have not been sterilized by high temperature, there are viruses, germs, and grass seeds. No pesticides or herbicides are used for disease prevention and weed control during the seedling cultivation period. Diseases, weeds. If manual weeding is adopted, if the weeding process is not done well, the seedlings will be pulled up and the seedlings will be destroyed artificiall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 王傲妮
Owner 王傲妮
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