Soilless culture substrate for strawberry

A technology of soilless cultivation substrate and strawberry, which is applied in the field of agriculture, can solve the problems of easily polluted soil crops, etc., and achieve the effect of reducing the use of pesticides, reducing costs and increasing production

Inactive Publication Date: 2013-12-11
JIANGSU DINGYU ECOLOGICAL AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Planting crops in the soil, there are many pest eggs in the soil, pesticides need to be sprayed frequently during the planting period, it is easy to pollute the soil, water and crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A soilless cultivation substrate of strawberries is obtained by the following preparation method:

[0016] (1) The solid material is a mixture of garden leaves and shavings. After crushing the solid material to 6-9mm, it is evenly mixed with pig manure in a weight ratio of 50:1 to obtain a solid matrix;

[0017] (2) Spray the nutrient solution on the solid substrate described in step (1) and stir evenly; the weight ratio of the solid substrate to the nutrient solution is 50:1. The nutrient solution is an aqueous solution containing the following concentration components: 5 g / L of sodium nitrate, 3 g / L of urea, 2 mg / L of copper nitrate, 4 mg / L of manganese nitrate, 45 mg / L of ferrous sulfate, 3 mg / L of ammonium phosphate mg / L.

[0018] (3) Place it at 15-30°C for 11 days, and ferment naturally to obtain a soilless culture substrate.

[0019] Using the soilless cultivation substrate and ordinary soil to plant strawberries in this example, the strawberry yield on the so...

Embodiment 2

[0021] A soilless cultivation substrate of strawberries is obtained by the following preparation method:

[0022] (1) The solid material is a mixture of straw and sawdust. After the solid material is pulverized to 6-9mm, it is mixed with pig manure according to the weight ratio of 50: 2 to obtain a solid matrix;

[0023] (2) Spray the nutrient solution on the solid substrate described in step (1) and stir evenly; the weight ratio of the solid substrate to the nutrient solution is 50:2. The nutrient solution is an aqueous solution containing the following concentration components: 6 g / L of sodium nitrate, 4 g / L of urea, 3 mg / L of copper nitrate, 5 mg / L of manganese nitrate, 65 mg / L of ferrous sulfate, 5 mg / L of ammonium phosphate mg / L.

[0024] (3) Place it at 15-30°C for 12 days, and ferment naturally to obtain a soilless culture substrate.

[0025] Using the soilless cultivation substrate and ordinary soil to plant strawberries in this example, the strawberry yield on the ...

Embodiment 3

[0027] A soilless cultivation substrate of strawberries is obtained by the following preparation method:

[0028] (1) The solid material is a mixture of garden leaves and dead branches. After the solid material is crushed to 6-9mm, it is evenly mixed with pig manure according to the weight ratio of 50:1.5 to obtain a solid matrix;

[0029] (2) Spray the nutrient solution on the solid substrate described in step (1) and stir evenly; the weight ratio of the solid substrate to the nutrient solution is 50:1.5. The nutrient solution is an aqueous solution containing the following concentration components: 5.6 g / L of sodium nitrate, 3.4 g / L of urea, 2.3 mg / L of copper nitrate, 4.5 mg / L of manganese nitrate, 55-65 mg / L of ferrous sulfate, phosphoric acid Ammonium 4 mg / L.

[0030] (3) Place it at 15-30°C for 114 days, and ferment naturally to obtain a soilless culture substrate.

[0031] Using the soilless cultivation substrate and ordinary soil to plant strawberries in this exampl...

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PUM

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Abstract

The invention provides soilless culture substrate for strawberry, and relates to the technical field of agriculture. The soilless culture substrate is prepared through the following method of firstly, uniformly mixing a solid material which is smashed into 6 to 9mm with pig manure, so as to obtain solid substrate, secondly, spraying nutrient solution to the solid substrate obtained in the first step, and uniformly blending the nutrient solution and the solid substrate, and thirdly, placing the nutrient solution and the solid substrate for 11 to 12 days at 15 to 30 DEG C, and ensuring that the nutrient solution and the solid substrate natural fermentation is subjected to natural fermentation, so as to obtain the soilless culture substrate. By adopting the soilless culture substrate provided by the invention, insect pests which occur when soil culture is adopted can be reduced, the yield is improved, and the cost is lowered and the usage amount of pesticide is reduced.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a soilless culture substrate for strawberries. Background technique [0002] In the prior art, the population increases sharply, the cultivated land per capita decreases day by day, and the soil in arid areas and saline-alkali land is not suitable for farming. Planting crops in the soil, there are many pest eggs in the soil, and pesticides need to be sprayed frequently during the planting period, which is easy to pollute the soil, water and crops. Contents of the invention [0003] The invention provides a soilless cultivation substrate of strawberries, which can reduce insect damage when soil cultivation is adopted, increase yield, reduce cost and reduce pesticide usage. [0004] A soilless cultivation substrate of strawberries is obtained by the following preparation method: [0005] (1) Crush the solid material to 6-9mm and mix it evenly with pig manure to obtain a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
CPCY02P60/21
Inventor 刘朝辉
Owner JIANGSU DINGYU ECOLOGICAL AGRI
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