油-棉连作棉田油菜秸秆覆盖对棉田杂草发生及土壤杂草种子库的动态影响Shuying Li,Xianyong Lu,Furu Cheng,Xiaoming Yan,Shufeng Zheng,Yan MaChinese Agricultural Science Bulletin(2020)引用 0|浏览15暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要