azotobacter造句
例句与造句
- The quantity of bacteria , fungi and azotobacter is high in spring and winter and low in summer and autumn while the quantity of cellulose decomposing bacteria is higher in spring and autumn than t
在加硫酸铰的5个对比试验中，其增幅平均达72石，木霉比土著纤维素分解菌的增幅更大。 - By using the similar separation and purification methods , a nifh and a nife mofe protein were obtained from azotobacter vinelandii mutants dj54 and dj35 . the results of the complement activity experiments showed that a nifh mofe could be activated by femoco
从棕色固氮菌突变种dj _ ( 54 )中得到了nifhmofe蛋白；并参与了棕色固氮菌突变种dj _ ( 35 )的nifemofe蛋白的分离纯化，所用方法与nifb ~ - mofe蛋白的分离纯化相似。 - We mensurate the number of the primary soil microbes such as bacteria , fungi and azotobacter with diluting flat technique , and mensurate the number of cellulose decomposing bacteria with mpn technique , and mensurate the biological quantity of the soil microbes with the technique of chloroform suffocating - inundation culture - colour - compared
本文以长期垄作免耕试验田为研究对象，采用稀释平板计数法测定了土壤中主要的微生物细菌、真菌、自生固氮菌数量，用mpn (最大或然值法)测定纤维素分解菌的数量，采用氯仿熏蒸?淹水培养?纳氏比色法测定微生物生物量。 - Seven plots selected from wanglang reserve were distributed in different types of forest and at different altitude , and different plot has different microclimate . soil property , microbial population , soil nutrient content of forest soil were determined in wanglang natural reserve , from may to october 2002 to july 2003 , the ecological distribution of three main groups , bacteria , actinomycete and fungi were determined in the forest soils by the cell enumeration methods . six kinds of physiological groups , including ammoniation bacteria , nitrification bacteria , nitrosification bacteria , aerobic autogenesis azotobacter , aerobic cellulose - decomposing bacteria and anaerobic cellulose - decomposing bacteria were enumerated by the most - probable number ( mpn )
2001年10月在王朗自然保护区内设立了3个定位研究样地和4个临时样地，通过多次现场采样与室内实验分析，测定了白桦林、岷江冷杉林、紫果云杉林、绣线菊-羊茅群落、羊茅群落及高山柳灌木丛等6种不同植物群落内土壤微生物三大类群数量、功能微生物数量、土壤养分，并在固定样地内使用埋袋法进行了三个埋藏深度的凋落物分解袋试验，初步研究了枝条、阔叶、针叶等凋落物组分在不同分解阶段所含养分的动态变化。 - Though the study on the long - term of no - tillage and ridge culture in this dissertation , the research results are as follows : 1 ) nt can change the wee terrain and change the conditions of air and water , which leads to the seasonal fluctuation of the main kinds of microbes such as bacterica , foungi , azotobacter and cellulose decomposing bacteria
3 ，聚土垄作（包括冬水垄作、兔耕垄作、免耕厢作）的平均增幅为156 2 ，有机质和速效氮也有同样的趋势；全磷和速效磷、全钾和速效钾随作物的种类、生长周期、水分和气温的变化而变化。 - It's difficult to find azotobacter in a sentence. 用azotobacter造句挺难的
