摘要
旱地冬小麦地膜覆盖穴播栽培技术在灌浆特性及干物质运转方面主要表现是 :灌浆持续天数延长 3～ 5 d,单茎总绿叶面积及生物产量提高 ,合成源扩大。
Grouting characteristic and dry matter transportation of winter wheat with film mulching and seeding in acupuncture point in dryland contrasted with control were presented as: lasting time of grouting lengthened 3-5 days, total area of green leaf and biomass per plant has increased, synthesis source has been enlarged. At the same time, a higher transport amount and transform rate also been observed.
出处
《水土保持研究》
CSCD
2003年第1期124-126,共3页
Research of Soil and Water Conservation
基金
国家科技攻关项目 (2 0 0 1BA5 0 8B18)
关键词
旱地冬小麦
地膜覆盖
穴播
灌浆特性
winter wheat in dryland
film mulching,seeding in acupuncture point
grouting characteristic
