Thus, the size of the dry matter rate of leaves is an important physiological biochemical index for evaluating the state of plant growth and the activity of internal metabolism.
因此，叶片干物率的高低是衡量植株生长状况和内部代谢强弱的重要生理生化指标。
For a given rice variety, the crop harvest index, which is calculated by the grain yield divided by total dry matter produced above ground, may vary with crop management practices used.
对于给定的水稻品种，作物收获指数(由籽粒产量除以地上部分总干物重求得)可能随作物管理措施不同而变化。
The results showed that fertility raising practices not only reduced the occurrence of soybean root rot disease, but also increased plant height, dry matter accumulation and yield of soybean.
结果表明，不同培肥措施能减轻大豆根腐病的发生，并且使大豆株高、干物质积累和产量明显高于对照。
Great heat can ignite almost any dry matter.
酷暑几乎能点燃任何干物质。
What is the dry matter content of the mixture?
什么是混合物的干物质含量？
It was mainly determined by the amount of dry matter in tobacco.
烟株硼积累量主要取决于干物质积累量。
More dry matter can be carted per load of a given cubic capacity.
在一定体积的每次载运量中有较多的干物质。
The nitrogen accumulation dynamics were similar to the dry matter.
甜椒植株各器官的氮素积累动态与干物质积累动态相似。
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。
Improved the apparent metabolic rate of dry matter, energy and crude protein.
提高日粮干物质、能量和粗蛋白的代谢率。
The change of dry matter content and disease resistance were not significant.
马铃薯脱毒后干物质含量、抗病性则无明显变化。
The changes of dry matter content and disease resistance were not significant.
甘薯脱毒后干物质含量、抗病性则无明显变化。
RL was better to the formation and accumulation of dry matter and carbohydrate.
红光处理有利于干物质和碳水化合物的形成与积累。
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。
In the late of jointing and booting stage rice has highest dry matter productivity.
水稻在拔节孕穗后期干物质生产速率最大。
The distribution rates of dry matter of its organs changed greatly during its growth period.
车前各器官干物质分配率在生育期间有较大变化。
The dry matter production and distribution were regulated by source-sink structure during grain filling.
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 content and starch content were positively related to dryness of baked or cooked products.
并发现紫心甘薯干率、淀粉含量与其烘烤和蒸煮品质中的干面性呈显著正相关。
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。
Fruits dry matter content increased because of rooting-zone volume restriction, but nitrate content decreased.
根域体积的限制提高了黄瓜果实的干物质含量，显著降低了果实硝酸盐含量。
Accumulation and distribution of dry matter and grain filling of new wheat variety Bainong AK58 were observed.
对小麦新品种百农矮抗58籽粒灌浆过程中干物质积累分配和籽粒灌浆特点进行了观察研究。
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。
Is a protein -rich perennial leguminous plant and the crude protein content of dry matter is always around 20%.
是一种蛋白含量很高的多年生豆科植物，干物质蛋白质含量通常在20%左右。
The effects of different diets on dry matter intakes( DMI)and digestion in lactating dairy cows were investigated.
本试验旨在研究在不同日粮条件下对奶牛干物质采食量（DMI）及养分消化率的影响。
Sweet pepper seedling should have such feature as high dry matter content, large root system and proper shoot height.
甜椒穴盘苗壮苗应具备干物质含量高，根系发达，株高适宜等特点。
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 advantage of vacuum oven is that lower drying temperatures are used which decrease the deterioration of the dry matter.
真空烘箱法的优点为采用较低的烘干温度，从而减少干物质的变质。
Protein levels were 14, 19 and 30% crude protein on a dry matter basis; the diet form was soaked pellets mixed with endive.
蛋白含量分别占食物净重的14%，19%和30%；食物是一种混合了菊苣的浸湿小球。
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