查询词典 biotic

With the acceleration of extinction of species, biodiversity conservation is extensively concerned. The extinction of species is concerned with the degree of threat by biotic and abiotic factors.

一个物种的灭绝是与其受生物因子和非生物因子的威胁程度相关的。

The disease can be caused by biotic and abiotic factors singly or in combination, so there are differences in the symptoms, occurrence law and control methods.

引起植物&黄叶病&的因素可分为生物性和非生物性因素两种，不同类型的&黄叶病&在发病症状，发生规律，防治方法上也存在着一定差异。

Aims Soil respiration may have distinct dynamic patterns at different temporal scales since it is affected by diverse abiotic and biotic factors.

由于受到多种生物和非生物因素的影响，土壤呼吸在不同时间尺度上的动态变化可能不一致。

Biotic and abiotic factors influencing soil respiration were found to affect both root/rhizosphere and microbial respirations.

凡影响土壤总呼吸的生物与非生物因子都会直接或间接地影响根呼吸与土壤微生物呼吸。

The disease can be caused by biotic and abiotic factors singly or in combination, so, the symptoms, occurrence law and control methods of the disease were different.

引起植物&黄叶病&的因素可分为生物性和非生物性因素两种，不同类型的&黄叶病&在发病症状，发生规律，防治方法上也存在着一定差异。

The results suggest that to improve the natural regeneration,the integrated method ofcombining the biotic and abiotic factors should be adopted,and some artifical management,suchas formation of small gap,should be considered to improve the natural regeneration.

研究结果建议：对辽东栎林的天然更新，应该采取综合治理的方法，充分考虑各种生物和非生物因素的影响，处理好生物因素和非生物因素的关系；人为进行适当干扰，例如在森林中创建适当大小的林窗，以更好地促进辽东栎的天然更新。

The abundance of epiphytic algae on seagrasses, the result of interactions among many biotic and/or abiotic factors, can largely determine the impact intensity and the direction of the pros and cons.

海草叶片上的附生藻类负荷量很大程度上决定了其对海草影响的强度及利弊的方向，它是各种非生物因子及生物因子相互作用的结果。

Natural Resource Management provides knowledge and tools to understand the interactions between the biotic and abiotic factors in agro-systems in order to facilitate the current multitude of agricultural demands: bulk vs.

自然资源管理提供知识和工具，了解了两国在农业生物和非生物因素的相互作用的系统，以促进农业的要求当前众多：与专业散装产品，食品与生物柴油，保护生物多样性，气候变化，处理生态旅游。

Many biotic and abiotic factors are easily controlled in greenhouses, so the experiments can be replicated and the simulated research on the mechanisms of varied stress factors affecting natural complex ecosystems can be carried out conveniently.

温室内很多环境因子和生物因子是相对可控的，试验研究易于重复，方便开展各类胁迫因子对复杂生态系统影响机制的模拟研究，可作为一类中等尺度的mesocosm。

Isolation nematocidal compounds from nematophagous fungal strain K14: It is important to search for metabolites from microbes in controlling nematode because the effect of biotic and abiotic factors of soil to mycelium of microbes is evident.

一株产毒杀线虫菌物活性化合物的分离：由于活体菌对线虫的生防受土壤生物和非生物因素的影响较大，激发人们努力探索微生物次生代谢产物来防治线虫。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。