期刊文献+

垄作栽培对小麦植株形态和产量性状的影响 被引量:37

Effect of Raised Bed Planting on Plant Morphological Characters and Grain Yield of Winter Wheat
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摘要 与传统平作相比,垄作栽培使小麦植株的基部节间缩短,株高显著降低;旗叶和倒2叶叶面积变小,而倒5叶叶面积变大,有利于构建“松塔型”理想株型;株型构成指数改善,有利于优化叶片的空间分布;冠层绿叶干重明显增加;穗粒数增加、千粒重提高,显著增产。 Compared with conventional flat planting, plant morphological characters related to grain yield of winter wheat changed greatly by the raised bed planting model. The basal internodes and plant height were shorten, the areas of flag leaf and the second leaf from the top were smaller and the fifth leaves from the top larger being conductive to build up ideal pageda-shape plant, the dry weight of green leaves in canopy was heavier and grain yield increased.
出处 《作物学报》 CAS CSCD 北大核心 2007年第6期1038-1040,共3页 Acta Agronomica Sinica
基金 山东省科技攻关项目(2004GG2209147)
关键词 小麦 垄作 植株型态 产量性状 Winter wheat Raised bed planting Plant morphological characters Grain yield
作者简介 王法宏(1961-),研究员,主要从事小麦高产生理研究。Tel:0531—83179925;E—mail:wheat-cul@163.com
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参考文献14

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二级参考文献26

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引证文献37

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