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1)  cow manure pollution
奶牛粪污染
2)  cow manure
奶牛粪便
1.
Fluxes of greenhouse gases emitted from cow manure in four different temperature treatments(5,15,25 and 35 ℃) were measured using closed-air-chamber-gas-chromatography to determine effect of temperature on the emission.
采用封闭罐-气相色谱法对4种不同温度处理下奶牛粪便温室气体排放速率进行测定。
3)  dairy manure
奶牛粪便
1.
Emission of greenhouse gases from stored dairy manure and influence factors;
堆放奶牛粪便温室气体排放及影响因子研究
2.
Rapidly estimating fertilizer value of dairy manure based on physical and chemical properties;
基于理化指标快速预测奶牛粪便肥料成分含量
3.
Experimental studies on dairy manure treatment by static bed composting and microbe reagent inoculating;
不同堆肥方式对奶牛粪便处理效果的试验研究
4)  Cow manure
奶牛粪
1.
The result indicated that layer faeces and cow manure diversely affected the photosynthesis of wheat in different stages of growth.
通过盆栽试验研究鸡粪和奶牛粪对小麦和油菜光合速率及蒸腾速率的影响。
5)  Meconium-stained
胎粪污染
1.
Meconium-stained Amniotic Fluid and Its Effect on Neonate;
羊水胎粪污染及其对新生儿影响的相关因素分析
6)  feces pollution
粪便污染
1.
The environmental problems of feces resulted from the development of stock raising were expounded,the current status of poultry and animal feces pollution analyzed,and the countermeasures for the sustainable development of stock raising put forward.
论述了广州市畜牧业发展中粪便所可能产生的一些环境问题 ,分析了畜禽粪便污染的现状 ,提出了促进畜牧业可持续发展的对策和措施。
2.
coli and Enterococcus faecalis are considered as the first choice of the MST indicators because they are the normal bacteria in animal intestine microbial community and present at high concentrations in water relative to the feces pollution.
为弥补传统粪便污染监测方法上的不足,一种新型的识别粪便污染源技术--微生物源示踪(Microbial Source Tracking,MST)逐步发展起来。
补充资料:草地上的奶牛业


草地上的奶牛业


草地上的奶牛业 王培摄
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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