·2,447,543篇论文数据,部分数据来源于NoteExpress
2004年在季节性干旱的丘陵地区进行了麦秸还田种植水稻的试验研究。
The studies on the wheat straw utilization for rice cultivation in seasonal drought hilly region of south China were conducted in 2003~2004.
youdao
应用推荐
模块上移
模块下移
不移动