沉沙池不同土壤厚度与层次结构的作物种植模式研究

JOURNAL OF SHANDONG AGRICULTURAL UNIVERSITY(NATURAL SCIENCE)(2005)

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Abstract
该研究将沉沙池覆淤土壤层次和厚度结构作为主要因素,覆淤方式和供水方式作为次要因素,采用多因素混合水平正交试验方法,经过连续三年的冬小麦、夏玉米种植试验,测定不同年份作物的产量,分析作物增产的机理.
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Key words
subsiding areas,crop-planting
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