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- Judging by the value: cost ratios stated (Table 8) all above 10 investment in terms of nutrient input in upland cropping systems appears to be highly profitable and recommendable. 根据表8的产投比来判断(均大于10),旱地种植制度下在养分方面进行投资利润高,应大力提倡。
- The nutrient balance in different kind of crops and cropping systems, as well as the nutrient input of different farmers were similar pattern with Quzhou county. 不同作物和种植制度的养分平衡情况及不同农户的养分投入情况与曲周县的整体情况大体一致。
- Judging by the value: cost ratios stated （Table 8） all above 10 investment in terms of nutrient input in upland cropping systems appears to be highly profitable and recommendable. 根据表8的产投比来判断（均大于10），旱地种植制度下在养分方面进行投资利润高，应大力提倡。
- Judging by the value: cost ratios stated (Table 8) all above 10 investment in terms of nutrient input in upland cropping systems appears to be highly profitable and recommendable. 根据表8的产投比来判断（均大于10），旱地种植制度下在养分方面进行投资利润高，应大力提倡。
- In part four, we discuss a reaction-diffusion system of a simple food web consisting of one predator and two prey populations in an un-stirred chemostat with a single nutrient input. 第四章讨论了一类在单种营养物输入的未搅拌恒化器中的简单的食物网模型，在这个模型中除了营养物以外，还有一个捕食者和两个竞争的食饵种群。
- Best management practices (BMPs) integrate the above agronomic practices in such a manner that production potential, nutrient input efficiency and environmental protection are optimized. 最佳管理措施（BMPs）是综合以上这些农艺措施，使生产能力、养分投入效率和环境保护达到最佳状态。
- The role of plant nutrient inputs and their management in upland development is crucial as shown. 正如举例说明的那样,养分投入和养分管理的作用是关键性的。
- It becomes obvious that nutrient inputs significantly influence the rates of economic return in upland cropping systems. 显而易见，养分投入显著影响旱地种植制度下的经济收入。
- Nutrient inputs from fertilizers play an essential role in soil fertility build-up on uplands which provides the base for sustainable production. 来自肥料的养分投入在旱地土壤培肥中起着必不可少的作用,而土壤培肥又是持续生产的基础。
- At the same time, other nutrient inputs, such as P and K (as well as water, soil and pest management) increase yield and BNF. 而在同时，其他营养元素的投入，譬如磷和钾肥（也包括水、土壤及病虫害防治），会增加豆类产量并提高生物固氮。
- The reasons of fertility on the grassland ecosystems decreased were that the nutrients transferred from soil to plants, and no nutrients input on the artificial pasture have ... 草地土壤生态系统营养物质移出是草地土壤肥力退化的根本原因,无营养物质投入的人工草地更加剧了营养物质的迁出及土壤肥力的退化。
- Six typical small holder (SH) and plantation (PL) upland cropping systems in SE. Asia were analyzed with regard to yield and income potential in relation to nutrient inputs (Table 6) . 我们分析了东南亚6种典型的小农户（SH）和种植园（PL）旱地种植制度，以揭示养分投入与产量和收入潜力之间的关系（表6）。
- Six typical small holder (SH) and plantation (PL) upland cropping systems in SE. Asia were analyzed with regard to yield and income potential in relation to nutrient inputs (Table 6). 我们分析了东南亚6种典型的小农户(SH)和种植园(PL)旱地种植制度,以揭示养分投入与产量和收入潜力之间的关系(表6)。
- There are several errors in the input. 输入中有好几处错误。
- A new or recently revised edition of input data. 输入数据的新的或最近校对过的“版本”。
- Nutrient Input and Output Balance in Flue-Cured Tobacco Production in China 我国烤烟生产体系中的养分平衡
- The nutrient in the soil acts as a stimulus to growth. 土壤中的养分能促进植物生长。
- A character that groups or separates words or values in a line of input. 用来分组或分隔一个输入行上的词或值的字符。
- One, or a sequence of, input states. 一个或一序列的输入状态。
- The nutrient in the soil acts as a stimulus to growth/to make the plants grow. 土壤中的养分能促进植物生长。
