by different nitrogen treatments and manual regulation of source-sink ratio, dynamic states of bleeding at neck-panicle node and basal internode of rice were studied.
采用不同氮素配比及人为改变源库比例,对生育后期水稻穗颈节与基部节间的伤流进行了研究。
the bleeding intensity at basal internode and neck panicle node and the relations of bleeding intensity with yield sink and population quality of rice were studied in the field culture experiments.