Blueberry root domain space covering cultivation method

Abstract

The invention discloses a blueberry root domain space covering cultivation method which comprises the steps as follows: adopting a planting furrow covering method or a planting hole covering method, covering the interior of the planting furrow with crop straws, sawdust or pine needles, laying microporous permeable non-woven fabrics on all walls and the bottom of the planting furrow, and using plastic films to partition the non-woven fabrics on all walls of the planting furrow, planting blueberry seedlings, wherein the root system of the blueberry seedlings cannot penetrate through the non-woven fabrics, filling the nutrient soil to the planting furrow and performing fix planting of the blueberry seedlings, and covering overground parts of the blueberry seedlings after fixing planting with the crop straws, sawdust or pine needles with certain height, wherein the pH value of soil is stabilized within the range of 4.5-5.7. Therefore, the blueberry root domain space covering cultivation method is simple to operate, the purpose of improving blueberry planting soil can be achieved only with lower cost, the influence on growth of blueberries due to inappropriate soil conditions is avoided, the soil has favorable permeability, the blueberries grow well, the fruit quality is improved, and the blueberry root domain space covering cultivation method is very conducive to production of organic fruit products and expansion of planting range of the blueberries.

Description

technical field [0001] The invention discloses a blueberry cultivation method. Specifically, it is a blueberry root space covering cultivation method, which uses the characteristics of blueberry root growth, distribution space and soil condition requirements to reduce the excessive pH value of the soil while ensuring good soil permeability. Background technique [0002] Blueberry is a new fruit tree with high economic value and great development potential. However, due to its strict requirements on soil, it likes loose and acidic soil with high organic matter content, while most of the soil in my country is alkaline or neutral, which limits its cultivation range. At present, acidic fertilizers such as sulfur and ferrous sulfate are often used in production, and a large amount of organic fertilizers are added to improve the soil. However, due to the influence of the surrounding soil environment, the pH value of the soil will gradually increase, resulting in repeated applicati...

AI Technical Summary

Problems solved by technology

[0002] Blueberry is a new fruit tree with high economic value and great development potential. However, due to its strict requirements on soil, it likes loose and acidic soil with high organic matter content, while most of the soil in my country is alkaline or neutral, which limits its cultivation range.

At present, acidic fertilizers such as sulfur and ferrous sulfate are often used in production, and a large amount of organic fertilizers are added to improve the soil. However, due to the influence of the surrounding soil environment, the pH value of the soil will gradually increase, resulting in repeated application of acidic fertilizers. It not only increases the cost of blueberry planting, but also the excessive application of sulfur, ferrous sulfate and other acidic fertilizers is likely to cause serious environmental pollution, especially the pollution of agricultural water; and the traditional potting method can solve the problem of soil pH in a short period of time. The problem of too high, but potted plants often cause soil compaction, soil water permeability and air permeability decrease, and potted plants cannot be used on a large scale in production, so it cannot fundamentally solve the problem of high soil pH in blueberry planting. How to solve it Soil pH is too high, while ensuring good soil permeability is the main problem in blueberry cultivation

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