Culture substrate for strawberry

A technology for cultivation substrate and strawberry, applied in the field of strawberry cultivation substrate, can solve the problems of nutrient absorption of rotten roots of strawberry, high substrate cost, non-degradable rock wool, etc., and achieves increased air permeability, strong water and fertilizer retention capacity, and promotion of photosynthesis. Effect

Inactive Publication Date: 2017-02-01
滁州嘉实农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Strawberry cultivation medium plays a vital role in the strawberry cultivation process. At present, strawberry cultivation medium generally uses peat and rock wool as the main raw materials. Since peat is a non-renewable resource, the demand for it is increasing year by year, resulting in the cost price of the substrate. Higher, bu

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The strawberry cultivation substrate described in this example includes the following components by weight: 40 parts of river channel silt, 20 parts of straw powder, 2 parts of urea, 9 parts of yeast residue, 1 part of mineral ash powder, and a grain diameter of 3 to 6 mm. 6 parts of vermiculite, 4 parts of compound fertilizer.

[0021] The yeast residue is the discarded yeast residue produced by the yeast factory; the mineral ash powder is pulverized from biotite, potassium feldspar, olivine and then mixed with zinc ash, manganese ash and silica fume in a mass ratio of 1:2:2 : 1:1:1 mixed; the river silt is dried to 80% and then crushed to a maximum particle size of no more than 1.5mm.

[0022] The preparation method of described strawberry cultivation substrate is as follows:

[0023] (1) After mixing the straw powder and urea evenly, add water to adjust the water content to 65%, and add 0.15% of the straw weight of the straw quick-rot agent to ferment for 6 months; ...

Embodiment 2

[0027] The strawberry cultivation substrate described in this example includes the following components by weight: 25 parts of river channel silt, 25 parts of straw powder, 3 parts of urea, 10 parts of yeast residue, 2 parts of mineral ash powder, and a grain diameter of 3 to 6 mm. 3 parts of vermiculite, 2 parts of perlite, 3 parts of compound fertilizer.

[0028] The yeast residue is the discarded yeast residue produced by the yeast factory; the mineral ash powder is pulverized from biotite, potassium feldspar, olivine and then mixed with zinc ash, manganese ash and silica fume in a mass ratio of 1:2:2 : 1:1:1 mixed; the river silt is dried to 80% and then crushed to a maximum particle size of no more than 1.5mm.

[0029] The preparation method of described strawberry cultivation substrate is as follows:

[0030] (1) Mix the straw powder and urea evenly, add water to adjust the water content to 70%, add 0.2% of the weight of the straw to ferment for 4 months;

[0031] (2) ...

Embodiment 3

[0034] The strawberry cultivation substrate described in this example includes the following components by weight: 50 parts of river silt, 15 parts of straw powder, 1 part of urea, 8 parts of yeast residue, 2 parts of mineral ash powder, and a grain diameter of 3 to 6 mm. 10 parts of perlite, 5 parts of compound fertilizer.

[0035] The yeast residue is the discarded yeast residue produced by the yeast factory; the mineral ash powder is pulverized from biotite, potassium feldspar, olivine and then mixed with zinc ash, manganese ash and silica fume in a mass ratio of 1:2:2 : 1:1:1 mixed; the river silt is dried to 80% and then crushed to a maximum particle size of no more than 1.5mm.

[0036] The preparation method of described strawberry cultivation substrate is as follows:

[0037] (1) Mix the straw powder and urea evenly, add water to adjust the water content to 60%, add 0.1% of the straw weight of the straw quick-rot agent and ferment for 5 months;

[0038] (2) Mix yeast ...

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PUM

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Abstract

The invention provides a culture substrate for strawberry. The culture substrate comprises the following components in parts by weight: 25 to 50 parts of river sludge, 15 to 25 parts of straw powder, 1 to 3 parts of urea, 8 to 10 parts of yeast residue, 1 to 2 parts of mineral ash powder, 5 to 10 parts of a porous material and 3 to 5 parts of a compound fertilizer. The culture substrate for the strawberry is prepared by mixing the river sludge, the urea, the yeast residue, the mineral ash powder, the porous material and fermented straw. The culture substrate for the strawberry provided by the invention has the following advantages: the straw contains rich trace elements after fermented and decomposed, and has high contents of organic matters and nutrients, so the nutrients are provided for the growth of the strawberry; the yeast residue contains biological active matters like amino acid and saccharides, and facilitates to improving substrate structure; and the decomposition of the mineral ash powder increases the content of trace elements in the substrate, and facilitates to promoting photosynthesis of the strawberry, so the quality of the strawberry is improved. The culture substrate for the strawberry provided by the invention has abundant nutrients, rich trace elements and strong water-retention and nutrient-preserving capabilities, and can be extensively applied in cultivation of the strawberry.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a strawberry cultivation substrate. Background technique [0002] Strawberry is a fruit with high nutritional value, which is rich in amino acids, fructose, sucrose, glucose, citric acid, malic acid, pectin, carotene, vitamin B1, vitamin B2, niacin and minerals calcium, magnesium, phosphorus , iron, etc., can be eaten raw and can also be made into jam, which is deeply loved by the people, and the demand is increasing, and the cultivation of strawberries is also more and more extensive. Strawberry cultivation medium plays a vital role in the strawberry cultivation process. At present, strawberry cultivation medium generally uses peat and rock wool as the main raw materials. Since peat is a non-renewable resource, the demand for it is increasing year by year, resulting in the cost price of the substrate. Higher, but rock wool is non-degradable, long-term use will cause s...

Claims

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Application Information

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IPC IPC(8): A01G9/10C05G1/00
CPCC05C9/00C05D1/04C05D9/00C05D9/02C05F7/00C05F11/00C05F11/08
Inventor 陆开珍
Owner 滁州嘉实农业科技有限公司
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