秸秆过腹还田配施氮肥对小麦 -玉米周年产量及土壤理化性质的影响
赵凌霄, 姜丽娜, 马建辉, 魏继拓, 赵冬阳
Effects of Returning Straw to Field through Cow’s Belly and Applying Nitrogen on Annual Yield of Wheat and Maize and Soil Physical and Chemical Properties
ZHAO Lingxiao, JIANG Li’na, MA Jianhui, WEI Jituo, ZHAO Dongyang
河南农业科学 . 2020, (11): 26 -36 .  DOI: 10.15933/j.cnki.1004-3268.2020.11.004