1.
Study on the Nitrogen Physiological Groups of Soil Microorganisms in the Low Mountain and Hill Steppes
低山丘岭干草原土壤微生物氮素生理群研究
2.
Effect of Combined Application of Organic and Inorganic Fertilizer on Soil Microbial Biomass Nitrogen and Nitrogen Cycle;
有机无机氮源配合施用对土壤微生物生物量氮及氮素循环的影响
3.
Effect of Hydrilla verticillata Decomposition Biomass on Nitrogen Content in Water Containing High Concentration of Nitrate
腐解黑藻生物量对高硝态氮水体氮素的影响
4.
Relationship between Microbial Biomass Nitrogen and Nitrogen Utilization of Maize
土壤微生物量氮与玉米氮素养分利用关系研究
5.
The plant of growth needs three kinds of elements : nitrogen, phosphor and potassium.
生长着的植物需要三种元素：氮、磷、钾。
6.
Study on the Black Soil Nitrogen Fixation via Microbial Regulation in Northeast Region;
东北黑土氮素固持的微生物调控研究
7.
The Nitrogen Loss and Control Methods Using Micro-organisms During Composting Process
微生物对堆肥过程中氮素影响的研究
8.
The effects of N supply on root growth and development
氮素供应对植物根系生长发育的影响
9.
Biological nitrogen fixation (BNF), which provides all the plants on the globe with 75% of fixed nitrogen, is one of the important projects in life science.
生物固氮为全球的植物提供75%的氮素,是生命科学中的重大课题。
10.
Relation between the Soil Microbial Characteristic and Biological Availability of Nitrogen for Tobacco, Nicotiana Tabacum L. K326;
烟地土壤微生物特性与氮素生物有效性的关系
11.
Decomposition Process of Submerged Macrophyte Hydrilla Verticillata and Influence of Biomass on Nitrogen of High Denitrification Nitrogen Water
沉水植物黑藻腐解过程及其生物量对高硝氮水体氮素的影响研究
12.
The Research on the Antibiotic Wastewater Treatment and Nitrogen Removal by Membrane Reactor;
膜生物反应器处理抗生素废水及脱氮研究
13.
Studies on Biological Characteristics of Nitrogen Uptake and Utilization in Wheat Varieties with Different Nitrogen Use Efficiency;
不同氮效率小麦品种氮素吸收利用的生物学特性研究
14.
Effect of Influent Substrates on the Simultaneous Anaerobic Sulfide and Nitrate Removal
氮素基质类型对同步厌氧生物脱氮除硫工艺性能的影响
15.
Effect of Nitrogen Applied Levels on the Dynamics of Biomass, Nitrogen Accumulation of Cotton Plant on Different Soil Textures
氮肥对不同质地土壤棉花生物量与氮素积累的影响
16.
The Study on Biological Effect of Nitrogen Forms and Light Intensity on Cucumber Seedling under Phenanthrene Stress;
氮素形态和光强对菲胁迫黄瓜的生物效应研究
17.
The Effects on Matter Accumulation and Physiological Metabolizability of Nitrogenous Element of Rapeseed;
氮素对油菜物质积累及生理代谢影响的研究
18.
Growth Pattern and Physiological Integration of Nitrogen in Zoysia Japonica Steud., a Clonal Herb;
克隆植物结缕草的生长格局与氮素整合特征