水稻在拔节孕穗后期干物质生产速率最大。
In the late of jointing and booting stage rice has highest dry matter productivity.
籽粒灌浆阶段干物质生产及分配受源库关系的调节。
The dry matter production and distribution were regulated by source-sink structure during grain filling.
氮素是影响植物干物质生产、分配和产量形成的重要营养元素。
Nitrogen is the important nutrient affecting dry matter production, partitioning and yield formation of plants.
干物质生产、分配和产量形成过程决定了温室水果型黄瓜的经济效益。
Dry matter production, partitioning and yield formation determine the economic benefit of greenhouse fruit cucumber production.
比叶重、叶绿素含量和群体光合速率等叶片性状与群体干物质生产密切相关。
The relationship of production of population dry matter was strong with the leaf characters such as ratio of leaf weight with leaf area, chlorophyll content and population photosynthetic rate.
从干物质生产和分配的角度研究了短期和长期水分欠缺对大豆生长给以何种影响。
We studied what influence the short and long water deficit exert for the growth of the soybean from the angles of the dry matter production and distribution.
以汕优63为对照，对3个C两优杂交稻组合的株型及干物质生产特性进行了研究。
The plant type and dry matter production characteristics were studied by using three C Liangyou hybrid rice combinations as materials and Shanyou 63 as a control.
经相关和通径分析，氮素干物质生产效率、粒重及氮含量与氮素子粒生产效率显著相关。
Furthermore, the results of correlation and path analysis show that nitrogen dry matter production efficiency (NDMPE), grain weight and nitrogen content are significantly correlated to NGPE.
摘要 以汕优63为对照，对3个C两优杂交稻组合的株型及干物质生产特性进行了研究。
Abstract : The plant type and dry matter production characteristics were studied by using three C Liangyou hybrid rice combinations as materials and Shanyou 63 as a control.
模拟结果表明，贵阳气温低、生育期长，其中稻生育期内温度适中、光照较强，干物质生产力高。
The result shows that Yunnan Guizhou Plateau is a high dry matter production area for middle rice, because of higher radiation, lower temperature and longer growth period.
用果实套袋（光处理）方法，研究了6年生M26矮化砧苹果树果实套袋对干物质生产能力的影响。
This essay studied the effect of shading fruit by bagging in the dry matter production in apple trees from M26 Dwarfing Rootstock.
氮素积累量与收获指数和氮收获指数呈极显著正相关关系，而与氮素干物质生产效率呈极显著负相关，与氮素籽粒生产效率相关不显著。
It was also showed that the nitrogen content in rice grain had very significantly negative correlation with NHI, NDMPE, and NGPE, while had no significant correlation with hi.
为研究高产水稻的物质生产及高产原因，选用本地区的高产品种：吉玉粳、长白9号、藤系1 38三个品种，探讨了干物质的生产和产量构成因素。
For researching matter production and the reason of high yield, using high yield local varieties Jiyugeng, Changbai 9, Tengxi138, dry matter production and yield constitution factors were researched.
为研究高产水稻的物质生产及高产原因，选用本地区的高产品种：吉玉粳、长白9号、藤系1 38三个品种，探讨了干物质的生产和产量构成因素。
For researching matter production and the reason of high yield, using high yield local varieties Jiyugeng, Changbai 9, Tengxi138, dry matter production and yield constitution factors were researched.
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