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目前显示的是 六月 12, 2018的博文

What's key problem about soil,Soil hardening/acidification?

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In this article,We will know the essential problems in soil,all of them can not be neglected.Now let's go into these problems.

More info of Soil problems Read moreHow to solve the these problems Read moreSoil hardening  Soil hardening means that soil structure is destroyed,the tillage layer is hardened,and the air permeability is poor.It seriously affect the normal growth of crop roots.






















Main reason The input of organic fertilizer is seriously insufficient: the content of organic matter in the soil is low and the structure is deteriorated, which affects the activity of microorganisms, thereby affecting the formation of soil aggregate structure and leading to soil hardening.Long-term excessive application of chemical fertilizers: It destroyed the soil structure, and soil organic matter could not be replenished in time,causing soil hardeningand cracking.Agricultural measures such as repression, plowing, and watering have resulted in damage to the upper soil aggregate structure. Major ha…