Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/37026
標題: 高梁孕穗期浸水後補施氮肥對生長與發育的影響
Effects of nitrogen application after flooding treatment at booting stage on the growth and development of sorghum .
作者: 張山蔚
David, S.W.Chang
關鍵字: Sorghum;高梁;booting stage;flooging;nitrogen;growth;development;孕穗期;浸水;氮肥;生長;發育
出版社: 農藝學系
摘要: 
高梁孕穗期遭受浸水濕害後,植株對氮素吸收利用減少,葉片生理活
性降低,光合產物供源與積儲潛勢降低,乾物質生產減少,減產四分之一
左右。秋作實生高梁遭浸水後補施含每公頃100公斤氮素的硫銨即可恢復產
量,但春作宿根高梁遭浸水後補施含每公頃200公斤氮素的硫銨仍嫌不足。
URI: http://hdl.handle.net/11455/37026
Appears in Collections:農藝學系

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