2) microbial population
微生物数量
1.
The effects of cadmium and pyrene combined and simplex pollution on soil enzyme activities (sucrase, urease, dehydrogenase, polyphenol oxidase) and microbial population were studied by simulative experiment.
以土壤微生物数量和酶活性为指标,通过室内模拟试验,分别研究了镉芘单一和复合污染条件下对土壤微生物的生态效应。
2.
The relationship was studied between soil microbial population and soil fertility under different vegetation restoring ways in loess regions.
对黄土丘陵区不同植被恢复模式下土壤理化性状及微生物数量研究表明:植被恢复30年后土壤理化性状和微生物数量都得到明显改善,土壤有机质、全氮、碱解氮、速效钾含量以及微生物数量显著增加;人工刺槐恢复林细菌与真菌数量,随种植年限增长呈现为先增加后减少,到40年时再增加的变化规律;放线菌数量变化规律不明显。
3.
The effects of cadmium and pyrene combined and simplex pollution on soil enzyme activities (sucrase, urease, dehydrogenase, polyphenol oxidase) and microbial population were studied by simulative experiment.
以土壤微生物数量和酶活性为指标,通过室内模拟试验,分别研究了镉芘单一和复合污染条件下对土壤微生物的生态效应。
3) Microbe quantity
微生物数量
1.
After analyzing purple soil sampled from Neijiang,Leshan of Sichuan Provinec and Yuanmou of Yunnan Province,the contrast results of microbe quantity feature between surface and subsurface purple soil were obtained as follows.
实验室对四川内江、乐山和云南元谋不同类型紫色土表层和亚表层微生物数量特性的比较分析表明 :土壤有机质、氮磷钾全量及其速效量均表现为表层高于亚表层 ,与紫色土类型和利用方式无关 ;三大类土壤微生物细菌、放线菌和霉菌数量均表现出表层高于亚表层 ,表明紫色土表层的有机质和通气性优于亚表层 ,适宜于这三大类微生物生长 ;温湿气候条件下的四川盆地和干热气候条件下的云南元谋其紫色土微生物数量的剖面变化具有相同的趋势 ,唯土壤营养状况在四川盆地紫色土中表现为表层优于亚表层 ,而在云南元谋紫色土中由于表层土壤的退化作用表现为亚表层优于表层的相反情况。
2.
The microbe quantity in 0~3 cm soil layers has a significantly difference(P<0.
(4)藻结皮、藓结皮微生物数量都随土壤深度的增加而呈降低的趋势,0~3 cm层的与3~5、5~10、10~20 cm三层的有显著差异(P<0。
3.
The correlation of microbe quantity and purification effect of purification system by using hydroponics chlorophytum comosum in domestic wastewater was studied.
通过采用生活污水水培吊兰,研究了该净化系统中微生物数量与净化效果的相关关系。
4) microbial number
微生物数量
1.
The microbial number,microbial biomass,and enzymatic activities in five upland soils under agricultural utilization for 50-700 years were determined,with the correlations between soil microbiological characteristics and agricultural utilization duration analyzed.
测定了浙江慈溪5个不同利用年限旱作农田土壤(50～700a)的微生物数量、生物量和酶活性,比较分析了农田土壤微生物学质量与利用年限的相关性,并测定了50a、100a和700a3个旱作土壤的微生物功能多样性。
5) The Amount of microorganism
微生物数量
1.
Choosing the Binhai saline-alkali soil as the research object,the effect of the halophytes rhizosphere on the amount of microorganism and the activities of enzymes in soil has conducted the preliminary study through the experiment.
实验结果表明,盐生植物种植后,根际土壤的微生物数量比非根际土壤明显增加,酶活性也有不同程度的提高。
6) Biomass dynamics
生物量动态
1.
Based on two different growth periods, this paper discussed the seasonal trends about the artificial community biomass of Caragana intermedia with different age, established the model of biomass dynamics.
根据柠条生长发育过程中的两个不同阶段,探讨了不同龄级柠条人工群落生物量的季节性动态,建立了生物量动态模型。
补充资料：微生物动态学
分子式：
CAS号：
性质：微生物动力学可由细胞浓度x、营养物浓度S及产物浓度P之间的物料衡算关系来描述不稳定情况下的微生物行为。这不稳定情况有：分批切换至连续的这一过渡时期；操作条件，如稀释率、搅拌转速等改变后的瞬间；发酵罐最后停止加料时的情况等。
CAS号：
性质：微生物动力学可由细胞浓度x、营养物浓度S及产物浓度P之间的物料衡算关系来描述不稳定情况下的微生物行为。这不稳定情况有：分批切换至连续的这一过渡时期；操作条件，如稀释率、搅拌转速等改变后的瞬间；发酵罐最后停止加料时的情况等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条