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A kind of seedling-raising substrate composition of dry matter of viridiflora viridis and its preparation method and application

A technology of green foxtail algae and nursery substrate, which is applied in the field of planting, can solve the problems of waste of resources, air pollution, and few comprehensive utilization methods of green foxtail algae, and achieve the effects of increasing income and protecting the environment

Active Publication Date: 2021-03-02
INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, farmers only use the effect of green foxtail algae to treat breeding wastewater. There are few comprehensive utilization methods of green foxtail algae. Most of them are burned in the open air or degraded naturally, which is easy to cause air pollution and waste of resources.

Method used

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  • A kind of seedling-raising substrate composition of dry matter of viridiflora viridis and its preparation method and application
  • A kind of seedling-raising substrate composition of dry matter of viridiflora viridis and its preparation method and application
  • A kind of seedling-raising substrate composition of dry matter of viridiflora viridis and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] A kind of seedling-raising matrix composition of green foxtail algae dry matter, the matrix main portion of 1 cubic meter, is made up of the raw material of following volume:

[0067]

[0068] The quality of the inorganic fertilizer added in the main part of 1 cubic meter of substrate is as follows:

[0069]

[0070] A preparation method of a seedling-raising matrix composition of viridiferium dry matter, the steps of which are:

[0071] (1) After Harvesting Chrysopraria viridis from the pond, dry the water, dry in the sun for 2 or 3 days, and dehydrate naturally to obtain the dry matter of Chrysopsis viridis, the water content of which is 3%.

[0072] (2) Pulverize the dry matter of Chrysoprina viridis obtained in step (1) into granular particles of 1 or 2 mm in a 9FQ pulverizer produced by Guangzhou Guangcheng Machinery Co., Ltd. to obtain the viridian viridium granules.

[0073] (3) get red clay, perlite, step (2) obtained viridiflorium granules, urea, superph...

Embodiment 2-6

[0076] A kind of seedling-raising substrate composition of green foxtail algae dry matter, it is made up of the mass parts of following raw material:

[0077] Raw materials and examples 2 3 4 5 6 Dry matter of green foxtail algae (cubic meter) 0.3 0.35 0.4 0.45 0.5 Laterite (cubic meter) 0.2 0.25 0.3 0.35 0.4 Perlite (cubic meter) 0.5 0.4 0.3 0.2 0.1 Urea (kg) 0.84 1.23 1.49 1.83 2.04 Superphosphate (kg) 4.26 5.30 6.41 7.58 9.69 Potassium chloride (kg) 0.22 0.44 0.55 0.98 1.12

[0078] Its preparation method is identical with embodiment 1.

Embodiment 7

[0080] An application of a seedling-raising substrate composition of viridiflora dry matter in pepper seedlings, the pepper is selected from Xiangyan No. 15, and the steps are as follows:

[0081] (1) Preparation of bed soil:

[0082] Get 0.3 cubic meters of green foxtail algae particles, 0.2 cubic meters of laterite, 0.5 cubic meters of perlite, 2.04kg of urea, 4.26kg of superphosphate, and 0.23kg of potassium chloride, and mix the above raw materials evenly.

[0083] (2) Pepper seed treatment and germination:

[0084] Dry the seeds before sowing, and expose the seeds to the sun for 2 or 3 days to increase the germination rate of the seeds and kill bacteria and viruses on the surface of the seeds. Germination is carried out 3 or 4 or 5 days before sowing, first soak the seeds: soak for 14 or 15 or 16 minutes with 1% (mass volume ratio) potassium permanganate solution; then soak in warm water at 48 or 50 or 52°C for 10 or After 12 or 14 or 15 minutes, after the water tempera...

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Abstract

The invention discloses a seedling culture medium composition of dry matter of myriophyllum elatinoides and a preparation method and application of the composition. The composition comprises the dry matter of myriophyllum elatinoides, laterite, perlite, nitrogen fertilizer, phosphate fertilizer and potash fertilizer. The preparation method of the composition comprises the steps of 1, after myriophyllum elatinoides is harvested, dewatering myriophyllum elatinoides to obtain the dry matter of myriophyllum elatinoides; 2, pulverizing the dry matter of myriophyllum elatinoides obtained in step 1 into granular small particles with the size of 1-2 mm; 3, separately taking the laterite, the perlite and the myriophyllum elatinoides particles obtained in step 2, the nitrogen fertilizer, the phosphate fertilizer and the potash fertilizer; 4, uniformly mixing the components in step 3 to obtain the seedling culture medium composition of the dry matter of myriophyllum elatinoides. The provided preparation method is reasonable and convenient to use, and the seedling culture medium composition can provide sufficient nutrients for seedlings and has the efficacy of preserving water. When the seedlings are transplanted, the seedlings are easy to take, roots are not damaged, and the seedlings return green quickly after being transplanted.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a seedling-raising matrix composition using the dry matter of Viridifera viridis as the main raw material, and also relates to the preparation of a seedling-raising matrix composition using the dry matter of Viridifera viridis as the main raw material The method; also relates to the use of a seedling-raising substrate composition of the dry matter of Chrysanthemum villosa. Background technique [0002] Substrate cultivation is an important form of soilless cultivation, and now most countries use substrate cultivation for soilless cultivation of fruits and vegetables. Since the mid-1980s, my country has begun to introduce vegetable seedling raising technology characterized by light substrates and plug seedlings, and has been favored by vegetable and flower producers. In recent years, plug seedlings have begun to be applied to the seedlings of field crops. The main a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G24/22A01G24/15A01G24/12C05G3/00
Inventor 侯海军刘飞刘毅张文钊魏文学
Owner INST OF SUBTROPICAL AGRI CHINESE ACAD OF SCI
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