生态种的

The results showed that the soil catalase and dehydrogenase activities, soil microbial biomass N and microbial biomass C were restrain somewhat by four acetanilide herbicides at the beginning of cultivation, but can recover soon.

研究表明，培养初期丁草胺、乙草胺、丙草胺和异丙甲草胺对土壤过氧化氢酶和脱氢酶活性、对土壤微生物量氮和微生物量碳有不同程度的抑制，但均能很快恢复，四种供试酰胺类除草剂对土壤生态的影响不大，除草剂之间也没有表现出显著差异；培养初期rac-异丙甲草胺和S-isomer高浓度处理均比常规用药量处理对土壤酶、土壤BN和Bc的影响大。

The niche breadths of adults and subadults of three anuran species (Rana kukunoris, Nanorana pleskei and Bufo minshanicus ) in Zoige Wetland Nature Reserve, Sichuan, China were studied. The results showed that the niche breadths of B. minshanicus adults on the 5 dimensional axes including character of pasture, number of yak dung, vegetation coverage, temperature and humidity of ground surface, were narrower than those of R.

研究了若尔盖湿地国家级自然保护区的3种无尾两栖类，高原林蛙、倭蛙和岷山蟾蜍的成体和亚成体在7个生境因子(牧场性质、牛粪数量、植被高度、植被盖度、距水塘距离、地表温度、地表湿度)上的生态位宽度。

It is surely important that people move into the city voluntarily, since a city cannot be functional unless its residents feel at home in their environment. Resident satisfaction can be ensured by various ways, which are not in conflict with the basic ecological requirements.

居民的满意度可以通过很多其它的方法进行保证，而且不会与基本的生态需求相冲突，这两种途径共同具有支持性。

It is a new evaluation method of sustainable development based on biophysics.

生态足迹分析是由William和Wackernagel于上世纪90年代提出的一种基于生物物理量的评价可持续发展程度的新方法。

Eachspring since the 1970s, evolutionary ecologist Jacques Blondel of the Center ofFunctional and Evolutionary Ecology in Montpellier, France, has studied smallbirds called blue tits in the woods near his institute and in Corsica, anisland 125 kilometers away.

自从80年代，法国蒙彼利埃市功能和进化生态研究中心的进化生态学家Jacques Blondel 就开始研究生活在橡树林中的一种叫做蓝山雀的小鸟。

In order to eliminate the pollution to environment from the woolen industry, this paper puts forward an ecological method of wool fiber modification, protein enzyme modifying technology.

为解决毛纺行业产生的环境污染问题，提出一种羊毛的生态改性方法，即蛋白酶改性技术。

Studies on sixteen quality characters and yield were made under Baoding environment of fifteen commercial cultivars from northern wheat-growing areas of China.

在河北保定生态条件下，研究了京、冀、鲁、豫等北方小麦主产省份近年来育成的15个小麦推广品种的16种品质性状和产量表现。

The organic agriculture is one kind completely does not use the chemical fertilizer, chemistry agricultural chemicals and the weed killer cultivation way, not only may the production safety, the high quality product, simultaneously be able to maintain the natural ecological equilibrium, achieves the environmental protection and the resources circulation goal.

有机农业是一种完全不用化学肥料、化学农药与除草剂耕作方式，不仅可生产安全、优质的产品，同时得以维持自然生态平衡，达到环境保护与资源循环的目的。

Under the same eggs inoculation levels,and using such index as root decay,relatively gall index,relatively eggs mass index,shoot height,root length and shoot weight,the pathogenicity for 34 Meloidogyne populations from different areas in 11 provinces in China to the tobacco cultivars K326 and Honghua Dajinyuan were clustered by SAS.

在相同的接种水平下，以烟草品种K326、红花大金元为供试寄主，用SAS软件，对坏死百分率、相对根结指数、相对卵块指数、株高、根长、地上部分重等6个指标进行聚类，分析不同或相似生态条件下，4种常见根结线虫中34个群体的致病性。

Initially, it had been an experiment conducted by biochemists. They wanted to use asexual reproduction to control the ecosystem of the fly.

最初本是生化学者的一种实验，想以无性生殖控制苍蝇的生态。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！