小黑河粮食产区土壤肥力状况研究

文章对小黑河粮食产区的土壤进行采样,研究了土壤中五项重要指标的含量,通过土壤肥力的评价因子与评价标准进行比对表明,该地区的整体土壤肥力水平较高,全磷指标偏低。给出施肥建议使该地区的土壤能够满足粮食品质的要求,从而可以更好的利用土地资源提高生产效益。

In this paper,the soil in the grain producing area of Xiaoheihe River was sampled,and the contents of five important indexes in the soil were studied.The comparison between the evaluation factors and evaluation criteria of soil fertility showed that the overall level of soil fertility in this area was high.The index of total phosphorus is on the low side.Fertilization suggestions are given to enable the soil in this area to meet the requirements of food quality,so as to make better use of land resources to improve production efficiency.