Composite soil for planting blueberry and preparation of composite soil

A soil and blueberry technology, applied in the field of compound soil for planting blueberries and its preparation, to achieve vigorous growth, good water retention and rich nutrients

Inactive Publication Date: 2013-03-20
DALIAN UNIVERSITY
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  • Abstract
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  • Claims
  • Application Information

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[0015] In the following, the present invention will be further described in conjunction with the embodiments.

[0016] 1. Choose materials: sandy soil, humus soil, grass charcoal soil, corn stover powder, vermiculite, zeolite, smoked charcoal, sulfur powder, decomposed dry chicken fertilizer.

[0017] Humus soil: It is formed by the decay of fallen leaves of trees, with loose structure and not easy to compact; rich in nutrients and comprehensive in fertility.

[0018] Peat soil: soft organic matter formed by moss and other plants, which absorbs a lot of water and is slightly acidic. It is often mixed with other materials in cultivation.

[0019] Vermiculite: a secondary metamorphic mineral of hydroaluminosilicate after high temperature treatment of 200-300 ℃, with many pores, water retention, strong air permeability, light weight, sterile and other advantages.

[0020] Zeolite: fertilizer retention effect.

[0021] Smoked charcoal: prevent root rot.

[0022] 2. Preparation steps:

[0023] ...

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Abstract

The invention discloses composite soil for planting blueberry. The composite soil is prepared by mixing the following components in percentage by volume: 30-35 percent of arenosols, 15-20 percent of humus soil, 10-15 percent of turfy soil, 15-20 percent of cornstalk meal, 15 percent of vermiculite, 1 percent of zeolite and 4 percent of smoke charcoal; and meanwhile, the proportions of the arenosols and the humus soil are maintained at 50 percent in total, and the proportions of the turfy soil and the cornstalk meal are maintained at 30 percent in total. Furthermore, 1.0kg of sulfur powder and 1.5kg of decayed chicken manure are added into per cubic meter of soil. The invention provides a preparation method for planting the blueberry. The composite soil and the preparation method disclosed by the invention have the beneficial effects that after the composite soil is prepared for 1 month, the pH value is 4.0-4.2 and the organic matter content is 8-10 percent, namely, both the pH value and fertility of the soil can meet the growth requirements of the blueberry. The blueberry after being cultivated in the composite soil can vigorously grow.

Description

technical field [0001] The invention belongs to the technical field of tree cultivation, and in particular relates to a compound soil for planting blueberries and a preparation method thereof. Background technique [0002] Soil not only stores and supplies nutrients, but also undergoes a series of biological, chemical and physical transformations in soil. The most fundamental function of soil is to provide a stable and suitable root environment for crops, such as water, air, nutrients, pH, etc., which are all related to the physical and chemical properties of the soil matrix. The physical and chemical properties of some soils are difficult to meet the suitable range of crops at the same time. The preparation of composite soil is to use the physical and chemical properties of different materials, give full play to their advantages, learn from each other's strengths, and make the soil moisture, nutrients, salinity, pH, air permeability, and water permeability. Sex and cushion...

Claims

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Application Information

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IPC IPC(8): C05G3/00A01G1/00
Inventor 李根柱
Owner DALIAN UNIVERSITY
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