【摘 要】
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Soil tillage and straw retention in dryland areas may affect the soil aggregates and the distribution of total organic carbon. The aims of this study were to es
【机 构】
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CollegeofResourcesandEnvironmentalSciences,GansuProvincialKeyLabofAridlandCropScience,CropsResearchI
【基金项目】
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financially supported by the Scientific Research Start-up Funds for Openly-Recruited Doctors(GAU-KYQD-2018-39),the National Natural Science Foundation of China(31571594,41661049),the National Science