国际饲料分类是以各种 饲料 干物质 ( dry matter )中的主要营 养特性为基础，将饲料分为8大类。 (一)干草和粗饲料(dry roughage and forages) 指 干物质 中 粗纤维含量18%的饲料...
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dry matter content 干物质含量
Dry matter accumulation 干物质积累 ; 干物质积累量
amount of dry matter 干物质量
air dry matter 风干物 ; 风干物质
accumulated amount of dry matter 干物质蓄积量
dry matter basis 物重比例 ; 干物质基
leaf dry matter content 叶干物质含量 ; 叶片干物质含量
Air-dry matter 气干物
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In the final stage of the growth season, the dry matter storage in rhizomes was 9.7% higher on average than tiller biomass.
在生长季末期,光稃茅香无性系根茎的干物质贮量比分蘖株的生物量平均高9.7%。
参考来源 - 松嫩平原光稃茅香实验无性系的营养繁殖力及生长规律·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
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。
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