Dry matter accumulation showed a s curve at a slow-fast-slow rate.
干物质积累呈“S”型曲线，符合“慢-快-慢”的增长规律。
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。
The results showed that dry matter accumulation was concentrated in the leaves in the vegetative growth stage.
结果表明：营养体生长阶段，小型西瓜植株的干物质主要在叶中积累。
The formation of stolon and tuber was closely correlated to photosynthesis system and dry matter accumulation.
马铃薯匍匐茎及块茎的建成与光合系统状况及干物质分配密切相关。
The essential indicator for high yield population was high dry matter accumulation during grain filling stage.
提高花后物质积累量是玉米高产群体质量的本质指标。
Adjust water layer and soil moisture in paddy fields has great influence on plant height and dry matter accumulation.
土壤水分的调控对水稻株高和干物质增长的影响兼有滞后性和补偿性特点。
But re watering during different growth period had a different effect on dry matter accumulation of each plant organ.
但是，不同时期恢复供水，对植株各器官干物质增长和产量形成的促进作用有所不同。
Increasing the amount of dry matter accumulation after silking and promoting grain filling was the basis of high yield.
增加花后干物质积累量，促进籽粒灌浆是高产足库的基础。
The source-sink relationship of dry matter accumulation exists among corm, the first grade cormels and the second cormels.
球茎发育过程中，各级球茎干物质积累存在库源关系。
Based on the theories of phsiology and meteorology, models of dry matter accumulation and photosynthesis were established.
建立了棉花群体光合生产和干物质积累模拟模型。
The absorption rules of 9 kinds of nutrients and dry matter accumulation of summer sesame and their correlations were studied.
研究了夏播芝麻对氮、磷、钾等9种营养元素的吸收规律及其与干物质积累的关系。
The dry matter accumulation of the upper plant was accelerated and increased, which was propitious to the development of peanut pods.
覆盖黑膜花生地上部植株干物质积累快且总量大，有利于花生荚果发育。
Proper salinity of irrigation water can promote reed dry matter accumulation and excessive is not conducive to dry matter accumulation.
适当盐度的灌溉水可促进芦苇干物质积累，过高则不利于干物质积累。
The results showed that different nitrogen forms significantly affected the dry matter accumulation percentage in different plant organs.
结果表明，不同氮素形态配比影响了植株各器官干重占全株干重的百分比。
The effect of fertilizer and water conditions on dry matter accumulation, partition and transportation of different types of rice was studied.
研究了肥水条件对不同类型水稻物质积累与分配的影响。
There was close relationship between dry matter accumulation and the content of nutrients in the plant and the leaf tissue under drought stress.
干旱胁迫下烤烟干物质积累与烟株和叶片中的养分含量密切相关。
The rule of dry matter accumulation and nutrient absorption and distribution were studied during the growth of yellow sun-cured tobacco in field.
通过田间试验研究了晒黄烟生长发育过程中干物质和养分积累与分配规律。
The root flux activity at silking stage had most significantly positive relation with dry matter accumulation during grain filling and grain yield.
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 disease index of soybean root rot was reduced. The plant height, stem diameter, root Numbers, dry matter accumulation and yield were increased.
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。
There were great advantages for super rice in dry matter production and accumulation and its yield rose as the increase of dry matter accumulation.
超级稻具有显著的物质生产与积累优势，产量随成熟期物质积累量的增加而提高。
The dry matter accumulation(DMA) was improved in all varieties when applied boron, though the improvement was different in different boron treatments.
施硼均促进各品种的干物质积累，但不同硼水平对各品种干物质的促进程度不同。
It includes five models: growth stage model, shape development model, dry matter accumulation model, nutrient absorption model and yield model and so on.
本研究包括五个子模型，即生育期子模型、形态发育子模型、干物质积累子模型、养分吸收子模型、产量形成子模型。
With pot-culture experiments, we evaluated the effect of saline-sodic stress on dry matter accumulation of various organs at different growth stages of rice.
选用吉林省西部典型苏打盐碱土，利用盆栽试验的方法探讨苏打盐碱胁迫对水稻不同生育时期各器官干物质积累的影响。
At same time, the leaf area coefficient, dry matter accumulation and economic coefficient of compact type corn variety is bigger than loosely type corn variety.
在最高产量时，紧凑型玉米品种与松散型玉米品种相比具有叶面积系数大，干物质积累数量大，经济系数高等特点。
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.
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。
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.
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。
The result showed that under definite fertilizer supply, the soil water utilization degree and dry matter accumulation increased with the fertilizer supply rising.
结果表明，在一定的施肥范围内，小麦陕229对土壤储水的利用程度和干物质累积随着施肥量的增加而提高。
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.
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。
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