Method for feeding acidized soil modifier to acidized soil planted with acid-resistant crops

A soil conditioner and conditioner technology, applied in the field of improving the properties of acidified soil and putting acidified soil conditioner into acidified soil, can solve the problems of excessive available nitrogen and excessive fertilization.
CN109735342AInactive Publication Date: 2019-05-10SUZHOU ACADEMY OF AGRI SCI +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SUZHOU ACADEMY OF AGRI SCI
Publication Date
2019-05-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a method for feeding an acidized soil modifier, and particularly relates to a method for feeding an acidized soil modifier into acidized soil planted with acid-resistant crops.After the acidized soil modifier is fed into a field through the feeding method, the properties of the soil of the field can be stabilized in a pH value range suitable for growth of acid-resistant plants, so that high yield of crops produced in the field can be ensured, and furthermore, the characteristics of the soil can be further improved. Effects of reversing soil acidification and restoring soil fertility are achieved.
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Description

technical field

[0001] The present invention relates to a method for adding acidified soil improver to fields, in particular to a method for adding acidified soil improver to acidified soil planted with acid-resistant crops to stabilize field soil pH, increase crop yield and improve properties of acidified soil method. Background technique

[0002] There are many causes of soil acidification in China, such as damage to soil by heavy rainfall, acid rain caused by environmental pollution, and improper fertilization. Among them, the increasing domestic environmental pollution and improper fertilization by farmers for a long time are the main factors causing soil acidification. After the soil is acidified, it is not conducive to the development and growth of the crop root system, and may even lead to the blackening and necrosis of the crop root system. Soil acidification will further reduce the availability of various plant nutrients by crops. For example, severe soil acidific...

Claims

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