增加花后干物质积累量，促进籽粒灌浆是高产足库的基础。
Increasing the amount of dry matter accumulation after silking and promoting grain filling was the basis of high yield.
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.
每角粒数与初花期干物质积累量与返青至初花阶段干物质净增量呈抛物线型关系。
Seed number per pod was parabolic correlated to dry matter accumulation at beginning-flower stage and net dry matter accumulation from turning green to beginning-flower stage.
研究表明，棉花干物质积累量前期积累少且慢、中期增多且加快、后期缓慢增加的趋势。
Studies have showed that dry matter accumulation of cotton were short and slow in the growth of perhaps, it increased fast in the medium-term and slowly increased in the latter.
采用池栽土培试验研究了钾对不同生育期油菜干物质积累量和钾、钙、镁含量及吸收量的影响。
Micro plot trial was carried out to study the effect of K application on dry matter accumulation and the content and the absorption of K, ca and Mg of oil rape.
干物质积累量，拔节期、抽穗期所有供试品种均随施氮量的增加而增加，籼型品种积累量高于粳型品种；
The accumulation of dry material increased with the increasing of ATNF during jointing and heading stage, furthermore Indica were higher than Japonica.
生育过程中抽丝期的群体根系伤流量强度与抽丝后于物质积累量、总干物质积累量及籽粒产量相关最密切。
The root flux activity at silking stage had most significantly positive relation with dry matter accumulation during grain filling and grain yield.
结果表明，带状垄体垄沟深松技术能减轻大豆根腐病的发生，并且使大豆株高、茎粗、根数明显增加，干物质积累量增加。
The disease index of soybean root rot was reduced. The plant height, stem diameter, root Numbers, dry matter accumulation and yield were increased.
低磷水平下马尾松种源磷效率与磷素利用效率有关，而与磷素吸收效率相关性较小，磷效率和磷素利用效率高的种源其干物质积累量较高。
PE was significantly and positively related to P use efficiency, not related to P absorption. The provenances with higher PE had greater dry matter accumulation.
在干旱胁迫下，15440仍能保持相对较高的干物质积累量，对干旱胁迫有较强的抵抗能力，而农大15404、15416对干旱胁迫反应更为敏感。
Nongda 15440 can keep the higher dry substances accumulation at drought stress and had stronger resistant ability to drought stress, but Nongda 15404, 15416 had more sensitivity to drought stress.
本试验研究了大豆在不同密度和施氮量处理下，子粒中干物质、蛋白质和脂肪积累的动态变化。
Dry matter, Protein and oil accumulations in seeds of soybeans, under different density and nitrogen top-dressing treatments, were studied.
结果表明：在果实发育的整个过程都有干物质的不断积累，但不同时期其积累量和积累强度不同；
The results showed that there was continuously accumulating of dry matter during the whole growth and development, but the accumulative amount and intensity varied in various period.
与传统高产栽培管理比较，单位面积干物重、茎物质积累量和叶片的物质表观转出量高。
The dry matter weight per unit, dry matter accumulation per stem( panicle), and transportation of leaf apparent matter was more than the high yield crop management.
不同灌溉处理对玉米地上部分生物量和干物质的积累有显著的影响。
Different irrigation treatments have a significant effect on above-ground accumulation of biomass and dry matter.
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.
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.
应用推荐