【Key words】 Rhizome grass； Dry matter； Nutrient substance； Accumulative law；
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积累规律 Law of Accumulation ; Accumulation law
Using the field experiment, chemical analysis and biological statistic methods, the dry matter and nutrient substance accumulative law was systematically studied with Leymus chinense, Leymus dasystachys, Leymus racemosus and Thinopyrum intermedium.
以羊草、赖草、大赖草和中间偃麦草为材料，采用田间试验、化学分析与生物统计相结合的方法，系统研究了根茎禾草干物质及营养物质的形成累积规律。
参考来源 - 根茎禾草营养累积动态规律研究·2,447,543篇论文数据，部分数据来源于NoteExpress
爆破装药位置和药量对岩体损伤累积规律有一定的影响。
The charge and its position could influence the damage cumulative rules of rock mass.
研究了滇池流域集约化地区设施条件下氮磷化肥对土壤硝酸盐的累积规律。
The rules of nitrate accumulation in Dian lake drainage area in intensive cultivation are studied.
采用GC-MS 手段追踪研究氧化乐果曲霉降解的中间产物及其累积规律。
Using GC-MS, the intermediate product of the Aspergillus-aided biodegradation of omethoate was traced and its accumulation was studied.
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