摘要
根据长江下游沿江稻区的自然生态特点,以春性小麦宁麦8号为材料,研究了不同的基本苗和施氮量对小麦生育期、分蘖发生和生长、干物质积累、叶面积指数以及产量及其产量构成因素的影响。
According to the naturally ecological characteristic of paddy region along lower Yangtze River, the effects of base seedlings and amount of nitrogen on wheat growth duration , variation in tiller production , dry matter accumulation , leaf area index, grain yields and yield component were studied with spring habit wheat Ningmai 8.
出处
《南京农专学报》
2003年第4期6-11,共6页
Journal of Nanjing Agricultural Technology College
基金
国家农业综合开发通州高新科技示范项目专题(NAD-2001-01-01)
关键词
小麦
密度
施肥量
生长特点
产量
wheat
planting density
fertilizer application rate
growth characteristic
yield
