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Special matrix for cultivating facility strawberries and preparation method thereof

A strawberry and facility technology, applied in the field of economic crop cultivation, can solve the problems of unclear nutrient release time, release amount and release components, difficult to achieve precise control, delay flower bud differentiation, etc., to improve the integrated irrigation efficiency of water and fertilizer, water permeability Good water retention and growth-promoting effect

Inactive Publication Date: 2015-04-22
成都贝瑞生态农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although cow dung, farmyard manure, humus, cake fertilizer, etc. can provide long-term slow-release supply of various complex nutrients, but the release time, release amount and release composition of each nutrient are not clear, and it is difficult to achieve precise control, especially in the initial stage of strawberry seedling planting , Excessive release of available nitrogen can easily cause vigorous growth of strawberry plants and delay flower bud differentiation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A special substrate for cultivating strawberries in facilities is composed of the following raw materials in parts by weight: 4 parts of peat, 2 parts of vermiculite powder, and 2 parts of coconut peat.

[0024] Among them, the organic matter content in the peat is ≥30%, the specific gravity is 0.7-1.05, and the pH value is 5.5-6.5;

[0025] The particle size of vermiculite powder is 2-4mm;

[0026] The ash content in coconut peat is 8%-10%, and the bulk density is 0.1-0.25g / cm 3 , the cation substitution amount is 32.4-55.0cmol / kg, and the pH value is 4.4-5.9.

[0027] The preparation method of the special substrate for strawberry cultivation in the facility comprises the following steps:

[0028] (1) Water the coco peat thoroughly, so that its water content is 70-90%;

[0029] (2) Peat and vermiculite powder are mixed in proportion, and the vermiculite powder is fully adsorbed by peat to form an aggregate structure;

[0030] (3) Mix the mixture obtained in the ste...

Embodiment 2

[0032] A special substrate for cultivating strawberries in facilities is composed of the following raw materials in parts by weight: 6 parts of peat, 4 parts of vermiculite powder, and 4 parts of coconut peat.

[0033] Among them, the organic matter content in the peat is ≥30%, the specific gravity is 0.7-1.05, and the pH value is 5.5-6.5;

[0034] The particle size of vermiculite powder is 2-4mm;

[0035] The ash content in coconut peat is 8%-10%, and the bulk density is 0.1-0.25g / cm 3 , the cation substitution amount is 32.4-55.0cmol / kg, and the pH value is 4.4-5.9.

[0036] The preparation method of the special substrate for strawberry cultivation in the facility comprises the following steps:

[0037] (1) Water the coco peat thoroughly, so that its water content is 70-90%;

[0038] (2) Peat and vermiculite powder are mixed in proportion, and the vermiculite powder is fully adsorbed by peat to form an aggregate structure;

[0039] (3) Mix the mixture obtained in the ste...

Embodiment 3

[0041] A special substrate for cultivating strawberries in facilities is composed of the following raw materials in parts by weight: 5 parts of peat, 3 parts of vermiculite powder, and 2 parts of coconut peat.

[0042] Among them, the organic matter content in the peat is ≥30%, the specific gravity is 0.7-1.05, and the pH value is 5.5-6.5;

[0043] The particle size of vermiculite powder is 2-4mm;

[0044] The ash content in coconut peat is 8%-10%, and the bulk density is 0.1-0.25g / cm 3 , the cation substitution amount is 32.4-55.0cmol / kg, and the pH value is 4.4-5.9.

[0045] The preparation method of the special substrate for strawberry cultivation in the facility comprises the following steps:

[0046] (1) Water the coco peat thoroughly, so that its water content is 70-90%;

[0047] (2) Peat and vermiculite powder are mixed in proportion, and the vermiculite powder is fully adsorbed by peat to form an aggregate structure;

[0048] (3) Mix the mixture obtained in the ste...

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Abstract

The invention discloses a specific matrix for cultivating facility strawberries. The special matrix includes the following materials in parts by weight: 4-6 parts of turf, 2-4 parts of roseite powder and 2-4 parts of coco coir. The preparation method of the matrix includes the steps of: 1, drenching the coco coir with water to achieve the water content of 70-90%5; 2, mixing the turf with the roseite powder according to proportions to allow the roseite powder to be fully adsorbed by the turf to form granular structures; 3 mixing mixtures obtained in the steps 1 and 2, and thereby obtaining the specific matrix for cultivating facility strawberries. The matrix is permeable to water and can conserving water, the components of the matrix do not change in physicochemical properties and structures when in use, the matrix can be used repeatedly; furthermore, nutrient substances can be added according to precision nutrient requirement on the strawberries during each growth stage of the strawberries; according to the method, the strawberries can obtain required nutritional ingredients, growth of the strawberries is facilitated without wasting resources, and the production cost is also saved.

Description

technical field [0001] The invention belongs to the field of economic crop cultivation, and in particular relates to a special substrate for facility strawberry cultivation and a preparation method thereof. Background technique [0002] Strawberry (Fragaria ananassa Dutch.) is a perennial root berry fruit of the Rosaceae (Rosaceae) genus Fragaria (Fragaria), and is an economic crop with low investment, quick results and high benefits. Strawberry berries are fragrant, juicy and nutritious, and are favored by consumers. At present, in my country, soil cultivation is basically adopted for strawberry planting. Long-term continuous cropping leads to soil-borne diseases, such as anthracnose and Verticillium wilt, which reduces the survival rate and yield of strawberry plant seedlings, and deteriorates their growth potential and quality. [0003] Faced with a series of problems caused by soil continuous cropping, some strawberry workers have improved the cultivation substrate. Li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
CPCA01G24/00
Inventor 余智濒李泺钊王立陈灵鸷
Owner 成都贝瑞生态农业开发有限公司
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