欢迎访问《农业工程》杂志社！ 关键词： 控释氮肥；施用方式；玉米；干物质积累；产量[gap=1241]Key words： Controlled release urea，Method，Maize，Dry matter accumulation，Yield
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关键词:小麦;干物质积累;光合性能;产量 [gap=945]Key words: Wheat, Accumulation of dry material, Photosynthesis characteristic, Yield
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干物质积累转运 dry matter accumulation and partition
干物质积累与分配 Dry matter accumulation and distribution ; Dry matter accumulation and partitioning
干物质积累速率 DMAR ; Accumulation rate of dry matter
干物质积累量 Dry matter accumulation
干物质积累运转 Dry matter accumulation and transportation
干物质积累动态 accumulative tendency of dry matter
干物质积累及分配 matter accumulation and partition
棉铃干物质累积 dry matter accumulation of cotton boll
干物质累积曲线 the growth curve of dry matter
Sowing date and dry matter accumulation was significantly negatively correlated.
2.播期与干物质积累量呈极显著负相关。
参考来源 - 播期与收获期对夏玉米生长发育及产量影响的研究increased chlorophll content of leaves,enhanced photosynthesis, increased the accumulation of dry matter in cotton seedlings under salt stress. Ca2~ increased and maintained the activities of H?
提高叶片叶绿素含量，增强棉苗的光合功能，棉苗干物质积累增加。
参考来源 - 外源钙和缩节安对棉花幼苗耐盐性的调控及其机理However, topdressing two weeks before heading increased the rates of dry matter production and accumulation during grain filling.
但在孕穗期（抽穗前2周）增施氮肥可增加灌浆期的单株干物质生产量和抽穗后干物质积累率。
参考来源 - 寒地水稻秕粒形成的源库调节Leaf area and dry-matter accumulation and distribution of maize(Xianyu335,Zhengdan958 and Changcheng799) were studied under field condition.
以超高产玉米先玉335及郑单958和普通玉米长城799为试验材料，在自然条件下，研究了不同生育时期叶面积及干物质积累与分配。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
烟株硼积累量主要取决于干物质积累量。
It was mainly determined by the amount of dry matter in tobacco.
果枝部位对棉纤维干物质积累的影响不显著。
The effect of sympodia branches on fiber dry matter accumulation is not remarkable.
配方肥增效剂能提高水稻植株的分蘖能力，增加干物质积累量。
Synergist could also increase tiller capability and dry weight accumulation of rice.
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