采用擦拭法测定冬小麦不同生育时期的冠层截留。
A wiping method was adopted to measure canopy interceptions in different growth period of winter wheat.
旗叶在不同生育时期SOD活性表现为波动变化。
There were fluctuations in the activity of SOD of flag leaf in various development periods.
本文研究了不同生育时期追施氮肥与超高产小麦后期衰老的关系。
The relationship between nitrogen application at different stage and super high yielding wheat senescence in its later growing stage was studied in this paper.
应用推荐