Soilless cultivation method for water spinaches

A technology for soilless cultivation and water spinach, which is applied in the directions of soilless cultivation, cultivation, and botanical equipment and methods, can solve the problems of unreasonable utilization, secondary pollution of the environment, and restrictions on the promotion and development of biogas fermentation technology, so as to reduce the one-time Investment, fertilizer cost reduction, effect of reducing pesticide usage

Inactive Publication Date: 2017-04-19
陈家伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Biogas fermentation technology is the main technical approach for the harmless treatment and resource utilization of large-scale livestock and poultry manure in my country, but the consumption of a large amount of biogas slurry after biomass fermentation has limited the promotion and development of biogas fermentation technology
In particular, biogas slurry has caused secondary pollution to the environment due to unreasonable utilization.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The method for soilless cultivation water spinach of the present invention may further comprise the steps:

[0029]A. Prepare the substrate: prepare the substrate according to the following weight: animal manure 3kg, rice distiller's grains 2kg, soybean meal 3kg, vermiculite powder 15kg, straw powder 3kg, perlite powder 13kg, bagasse 10kg, corn dregs 5kg, peanut shell 5kg, broad bean skin 1kg , wood bran 10kg, sawdust 15kg, pine bark 5kg, seaweed fertilizer 2kg, plant ash 2kg, tea residue 2kg, tobacco 1kg, licorice residue 1kg chitosan 3kg, glycerin 1kg, EM bacterial agent 1kg, urea 10kg, potassium dihydrogen phosphate 3kg, strontium hydroxide 0.2kg, sodium selenite 0.1kg;

[0030] B. Sowing: Spread the substrate on the planting bed with a mesh carrier as a load, spread it into a 3cm thick substrate layer, and then spread the seeds on the base material layer with a row spacing of 30cm and a hole spacing of 15cm, and sow 3 seeds per hole , water immediately after sowing...

Embodiment 2

[0034] The method for soilless cultivation water spinach of the present invention may further comprise the steps:

[0035] A. Prepare the matrix: Prepare the matrix according to the following weight: animal manure 4kg, rice distiller's grains 3kg, soybean meal 4kg, vermiculite powder 16kg, straw powder 4kg, perlite powder 14kg, bagasse 12kg, corn dregs 6kg, peanut shells 6kg, broad bean skin 1.2 kg, wood bran 12kg, sawdust 16kg, pine bark 10kg, seaweed fertilizer 3kg, plant ash 3kg, tea residue 3kg, tobacco 1.2kg, hawthorn residue 1kg, chrysanthemum residue 1.5kg, chitosan 4kg, glycerin 1.2kg, EM bacteria Agent 1.2kg, urea 12kg, potassium dihydrogen phosphate 4kg, strontium hydroxide 0.3kg, sodium selenite 0.12kg;

[0036] B. Sowing: Spread the substrate on the planting bed with a mesh carrier as a load, spread it into a 4cm thick substrate layer, and then spread the seeds on the base material layer with a row spacing of 32cm and a hole spacing of 16cm, and sow 4 seeds per hol...

Embodiment 3

[0040] The method for soilless cultivation water spinach of the present invention may further comprise the steps:

[0041] A. Prepare the substrate: Prepare the substrate according to the following weight: 5kg of animal manure, 4kg of distiller's grains, 5kg of soybean meal, 17kg of vermiculite powder, 5kg of straw powder, 15kg of perlite powder, 14kg of bagasse, 7kg of corn dregs, 7kg of peanut shells, and 1.4 kg of broad bean skin kg, wood bran 14kg, sawdust 17kg, pine bark 15kg, seaweed fertilizer 4kg, plant ash 4kg, tea residue 4kg, tobacco 1.4kg, Prunella vulgaris residue 1kg, Uncaria residue 1kg, comfrey residue 1kg, chitosan 5kg, Glycerin 1.4kg, EM bacteria agent 1.4kg, urea 14kg, potassium dihydrogen phosphate 5kg, strontium hydroxide 0.4kg, sodium selenite 0.14kg;

[0042] B. Sowing: Spread the substrate on the planting bed with a mesh carrier as a load, and spread it into a 5cm thick substrate layer, and then spread the seeds on the base material layer, with a row sp...

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PUM

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Abstract

The invention discloses a soilless cultivation method for water spinaches. The soilless cultivation method comprises the following steps: A, preparing an organic matrix; B, sowing, to be specific, spreading the matrix on a planting bed which uses a mesh carrier as a carrier, then, scattering seeds on a base material layer, pouring water after sowing the seeds, covering a thin film on the matrix layer, removing the thin film after seedlings come up out of soil, and ventilating; C, carrying out water and fertilizer management, to be specific, pouring water once at an interval of 2 to 4 days, sprinkling biogas slurry once at an interval of 5-7 days, and adding organic micro elements to the biogas slurry; and D, harvesting, to be specific, carrying out harvesting when the seedlings are 20-30cm in height. According to the soilless cultivation method for the water spinaches, the organic matrix is used as a main material, soilless cultivation is carried out on the water spinaches, and a proper growth environment is provided for the water spinaches; and in combination with a water and fertilizer drop irrigation management method, the water spinaches are promoted to vigorously grow, the harvesting period is shortened, the yield and nutritive value are increased, the quality is guaranteed, and the water spinaches are healthy to eat.

Description

technical field [0001] The invention belongs to the technical field of vegetable planting, in particular to a method for soilless cultivation of water spinach. Background technique [0002] Soilless cultivation, defined by the International Soilless Cultivation Society (ISOSC): any cultivation method that uses a substrate other than natural soil to provide water, nutrients, and oxygen to crops. Soilless cultivation has the advantages of improving the yield and quality of vegetables, saving fertilizer, water, labor, and less pests and diseases, and has a very broad development prospect. Soilless cultivation requires the best rhizosphere environment. Soilless seedlings are generally used to cultivate seedlings. After planting, because the root system is well developed, the rhizosphere environment is suitable for soilless cultivation. After planting, the roots will not be damaged and they will survive easily. Hydroponics is a rapidly developing field in soilless cultivation. I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/00A01G31/00C05G3/60
CPCA01G24/00A01G31/00C05B7/00C05C9/00C05G3/00C05G3/60C05G5/20C05C11/00C05D9/00C05D9/02C05F9/04C05F11/02C05D1/00C05F3/00C05F5/002C05F5/008C05F11/00C05F11/08Y02P60/21
Inventor 陈家伟
Owner 陈家伟
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