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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dry matter accumulation and partition 干物质积累转运
Dry matter accumulation and distribution 干物质积累与分配
N and dry matter accumulation 干物质和氮素累积
dry matter accumulation and partitioning 干物质积累与分配
dry-matter accumulation 干物质积累
the dry matter accumulation 干物质积累
dry matter accumulation rate 干物质积累速率
dry matter accumulation in grain 籽粒干物质积累
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Water deficit at jointing stage affected mostly dry matter accumulation.
拔节期水分亏缺对干物质累积量影响最大。
参考来源 - 节水灌溉条件下作物根区水氮迁移和高效利用机制研究Adjust water layer and soil moisture in paddy fields has great influence on plant height and dry matter accumulation. The plant height and dry matter accumulation were reduced under low soil moisture.
田间水分减少可以减缓水稻的株高和干物质生长，这种影响具有滞后性；但当田间水分恢复正常，株高和干物质增长速度会出现反弹，甚至超过常规处理。
参考来源 - 控制灌溉对水稻冠层结构和干物质增长影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Water deficit at jointing stage affected mostly dry matter accumulation.
拔节期水分亏缺对干物质累积量影响最大。
The effect of sympodia branches on fiber dry matter accumulation is not remarkable.
果枝部位对棉纤维干物质积累的影响不显著。
For a certain crop variety, the level of dry matter accumulation is mainly due to environmental conditions.
对于某一特定作物品种来说，干物质积累水平主要由环境条件所决定。
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