Abstract: | The effect and effect of the vegetation turnover on the soil quality are far-reaching, and the soil
organic matter and the enzyme activity belong to the index which can better reflect the effect and influence.
In this paper, based on the conditions of terrain, soil and management level, this paper has carried out the
targeted research on the orchard and the farmland soil in 10 years, and through the comparison of the
alkaline phosphatase activity, the enzyme activity, the activity of catalase and the trend of the organic matter
in the depth of 0 ~ 40cm soil layer, The effects of the vegetation turnover and the life of the plant were
determined, and the effects of the fruit trees on the growth of the fruit trees were also clear. |