辽河三角洲稻区施氮水平对水稻生长发育及产量的影响 |
李波,宫亮,曲航,金丹丹,孙文涛 |
Effects of Nitrogen Application Rate on Rice Growth and Yield in Liaohe Delta |
Bo Li,Liang Gong,Hang Qu,Dandan Jin,Wentao Sun |
图4 水稻籽粒产量与氮肥施用量的关系 |
Fig.4 The relationship between rice grain yields and nitrogen application rates |