Acid soil improving method and plant planting method

Abstract

The invention relates to an acid soil improving method and a plant planting method, and belongs to the field of soil improvement. The improving method comprises the steps that by weight, 52-100 parts of organic fertilizer and 6.8-18 parts of biological bacteria are added into each mu of soil, and the pH of the soil is adjusted to be 6.5-7; by weight, 10-20 parts of soil activating agent is added; by weight, earthworms and 3.2-8 parts of microelements are added, tilling is performed till the total porosity of the soil is 40-60%, and the mean size of soil aggregates is 4-5 mm; the soil activating agent is prepared from at least three of phytase, malic acid, ferric sulfate and 5-methyl-1,2,3-thiadiazole 1,3,4-thiadiazole derivatives. The improving method is simple, easy to implement and capable of effectively improving the soil fertility. The invention further relates to the plant planting method. After the soil is improved according to the soil improvement method, planting and harvesting are performed, and crops planted through the planting method are good in growth vigor and high in yield.

Description

technical field [0001] The invention relates to the field of soil improvement, and in particular to an acidic soil improvement method and a plant planting method. Background technique [0002] As the existing land utilization rate is very high, agricultural land is getting less and less, and land resources are more precious. Because the land is planted with crops or other farming and animal husbandry for a long time, in order to maintain the soil nutrients from depletion, it is usually necessary to use a large amount of chemical fertilizers. Even so, the use of soil for many years still inevitably leads to a decline in performance, and the extensive use of chemical fertilizers also leads to related problems in terms of environmental protection. In addition, the soil in my country generally has poor water permeability, high degree of soil hardening, and poor aeration. Especially in the south of my country, the degree of soil acidification is serious, and the fertilizer utili...

AI Technical Summary

Problems solved by technology

Even so, the use of soil for many years still inevitably leads to a decline in performance, and the extensive use of chemical fertilizers also leads to related problems in environmental protection

In addition, my country's soil generally has poor water permeability, high soil hardening, and poor aeration. Especially in southern my country, the degree of soil acidification is serious, and the fertilizer utilization rate of plants planted in it is poor, which is not conducive to the cultivation of crops.

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