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- What is the cost of using nitrogen fertilizer on a rice crop? 水稻使用氮肥的成本是什么?
- Should nitrogen fertilizer be applied after injected swine manure? 如何树立种猪引入的科学理念?
- Excessive application of nitrogen fertilizers results in tardy bearing. 施用过量的氮肥结果使树延迟结果。
- These plants need no nitrogen fertilizers and leave the soil rich in nitrogen. 这样的植物不需要施用氮肥，并且还给土壤留下了丰富的氮。
- Utilization efficiency of nitrogen fertilizer and Kalium were enhanced. 促进番茄对氮和钾的吸收。
- Chaling County Nitrogenous Fertilizers P. 茶陵县氮肥厂。
- Anhua County Nitrogenous Fertilizer Fact. 安化县氮肥厂。
- Anren County Nitrogenous Fertilizers Pla. 安仁县氮肥厂。
- Anxiang County Nitrogenous Fertilizers F. 安乡县氮肥厂。
- The concept of controlled-release nitrogen fertilizers( CRN) as a nitrogen management tool is not new. 用控释氮肥（RN）为氮素管理的一项措施已不是新概念。
- Mechanisms of Nitrogen Fertilizer Suppressing Atmospheric Methane Oxidation by Methanotrophs in Soils. 氮肥对土壤氧化大气甲烷影响的机制。
- The nitrate form commonly dominates where liberal nitrogen fertilization is practiced. 施用足量氮肥的土壤，通常硝酸钙占优势。
- The peasants fertilize the field by using manure. 农民们施肥来使土地肥沃。
- Effect of nitrogen fertilizer on yield and nitrate content in Brassica oleracea L. Var. Capitata L. 氮肥对结球甘蓝产量与硝酸盐含量的影响。
- Export of chemicals for agriculture, artificial fertilizers (nitrogen fertilizers). 出口用于农业的化工制品,人造化肥(氮肥)
- Nitrogen fertilization with DCD could mitigate N_2O emission, and have no significant effect on CH4 uptake rate. 在施肥处理中，添加DCD的尿素和碳铵处理能减少N_2O排放通量，同属于铵态氮肥的碳铵和尿素对旱地农田CH_4吸收的抑制作用没有显著差异。
- The effect of potassium increased with increasing yield and nitrogen fertilizer. 钾肥效应随着产量和施氮量提高而增大。
- The total phosphorus requirement is relative to the potential of soil phosphorus and nitrogen fertilizer application. 总磷需求量与土壤磷潜力和施用氮肥有关。
- Rice RVA profiles (PKV, HPV and CPV) decreased with Panicle nitrogen fertilizer rates. 各品种稻米的黏滞谱曲线随着氮肥的增加均呈整体下降趋势；
- The concept of controlled-release nitrogen fertilizers (CRN) as a nitrogen management tool is not new. 用控释氮肥（CRN）作为氮素管理的一项措施已不是新概念。
