1.
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
2.
Dynamics of Labeled Substrate N by Microorganism and Soil Clay Immobilized and Its Residue Fractions in Typical Paddy Soils in Dongting Lake Floodplain
洞庭湖平原典型水稻土氮素固持动态及氮的残留形态
3.
Effects of Different Organic Carbons on Nitrate and Ammonium Immobilization by Soil Microbial Biomass in Soil
不同有机碳源对施入土壤中不同形态氮素固持的影响
4.
Nitrogen Immobilization by Soil Microbial Biomass and Its Control in Different Soils;
不同处理土壤微生物量对氮素的固持及其调控研究
5.
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。
6.
Changes of Soil Organic Carbon and Total Nitrogen of Croplands in China and the Net Carbon Effiency of Rice and Wheat Crops Determined by Nitrogen;
中国农田土壤碳氮变化及氮素对稻麦作物固碳效益的影响
7.
The Effects of N Management on Photosynthate Distribution and Nitrogenase Activity of Soybean
氮素调控对大豆光合产物积累及根瘤固氮的影响
8.
All the wheat was dressed with the azotobacterin it produced.
所有的麦种都用它出的固氮素液浸泡过。
9.
Effect of Cellulose-Dscomposing Bacteria and Azotobacterin on Cow Manure Composting
纤维素分解菌与固氮菌对牛粪堆肥的影响
10.
Study on effect of factors on solid-solution of carbonitride of niobium in steel
影响钢中铌的碳氮化物固溶的因素分析
11.
Potential Capacity of Symbiosis Nitrogen Fixation of White Clover-Rhizobium Interaction and Drought Limiting Factor
白三叶草/根瘤菌共生固氮潜力及干旱限制因素
12.
asymbiotic nitrogen fixatio
非共生固氮（作用）
13.
Nitrogen is inert and will not support combustion; however, it is not life supporting.
氮是不活泼的，不支持燃烧；但是它不是维持生命的必要元素。
14.
"Like most other cyanobacteria, nostocs contain two pigments and are capable of nitrogen fixation. "
与大多数蓝绿藻一样,念珠藻属含有两种色素,并有固定氮的能力。
15.
The fitted multivaliate quadratic regression equation can better express the relation between nodulation and nitrogen fixation of alder and physical-chemical factor of the soils.
桤木结瘤固氮与土壤理化因素的关系,可用多元二次回归方程表达。
16.
Isolation and Identification of Nodulin Genes Involved in Symbiotic Nitrogen Fixation of Astragalus Sinicus L.;
紫云英参与共生固氮的结瘤素基因的分离与鉴定
17.
Nitrogen Fixation and Treatment with Ultrafiltration and Modification on the Ammonia Sulfite Pulping Spent Liquor;
亚铵法草浆废液固氮技术及木质素磺酸盐结构与性能的规律
18.
Experimental Study on Nitrate Migration and Transformation Rules in Constructed Wetland with Different Solid Carbon Source
不同固体碳源人工湿地系统氮素迁移转化模拟试验研究