Preparation and fertilization technology of organic blueberry production fertilizer

A kind of fertilizer and technical technology, which is applied in the field of fertilizer preparation and fertilization for organic blueberry production, can solve the problems of less research on soil improvement for blueberry growth and unsuitable technical requirements, etc., to facilitate deep soil improvement, expand root growth, and shorten fermentation. the effect of time

Inactive Publication Date: 2014-12-03
贵州省植物园
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Problems solved by technology

Blueberries have not been artificially cultivated in the south for a long time, and there are few studies on soil improvement suitable for blueberry growth, espe

Method used

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[0010] In order to make it easy to understand the technical means, creative features, work flow, and use methods of the present invention to achieve the purpose and effect, the present invention will be further described below in conjunction with examples.

[0011] The fertilizer preparation and fertilization technology for blueberry organic production includes the following steps: (1) Preparation of organic matter: ① farm animal and poultry manure using mountain weeds and crop orange stalks as food; The ratio of oiled cake manure, manure and cake manure is 10:1; (2) Stacking and fermentation: The prepared manure and crushed cake manure are piled up in layers for initial fermentation. The thickness of the manure is 30cm, the second layer is cake fertilizer, each layer is 2cm, stacked and fermented alternately, the ratio of manure and cake fertilizer is 10:1, and the volume of each pile is controlled at 6m 3 , the height is controlled at 1.5m, and then covered with plastic film...

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Abstract

A preparation and fertilization technology of an organic blueberry production fertilizer comprises the following steps: (1) preparation of an organic material; (2) heap fermentation; and (3) fertilization technology: the usage amount of the fertilizer for a single plant in the first 3 years after general cultivation is 3-5 kg, the usage amount of the fertilizer for a single plant 5 years after cultivation is 7-10 kg; and the time of fertilization is in the late autumn or early spring. The technology provided by the invention has compost fermentation time shortened by 20-30 days, annual fertilization input for per mu is reduced by more than 200 yuan, and the yield is increased by more than 15%.

Description

technical field [0001] The invention relates to the field of planting, in particular to the fertilizer preparation and fertilization technology for blueberry organic production. Background technique [0002] In the southern yellow and red soil areas, the soil organic matter content is low, and most of the soil texture is clay or clay loam. Without soil improvement, the cultivated blueberry grows slowly and the root system is poorly developed. Most producers use additional chemical fertilizers to obtain harvests, but this does not meet the requirements of organic agricultural production. Blueberries have not been cultivated artificially in the south for a long time, and there are few studies on soil improvement suitable for blueberry growth, especially the research on organic production is still in its infancy, which does not meet the technical needs of vigorously developing healthy and high-grade fruits. [0003] According to the soil characteristics of the southern mountai...

Claims

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Application Information

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IPC IPC(8): C05F17/00A01C21/00
CPCY02W30/40
Inventor 廖优江聂飞文光琴李隆进范梦婕罗传凤王平红
Owner 贵州省植物园
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