查询词典 biotic and abiotic factors

And the development of cones from the stage of bud burst to cone lignification are interfered by many biotic and abiotic factors.

其球果从雌球花到球果木质化完成的整个发育过程中受到多种生物和非生物因素的影响。

Production constraints main were biotic and abiotic factors,involving diseases of sorghum Downy Mildew,Southern rust,Southern corn leaf blight,Northern corn leaf blight and Charcoal stalk rot and inset of the Asian corn borer,and drought stress.

玉米生产主要限制因素为病害(高粱霜霉、南方锈、茎腐、大斑、小斑病)、虫害和干旱胁迫。

The subject invention pertains to materials and methods useful for monitoring and management of certain pests well as other biotic and abiotic factors.

本发明涉及用于某种害虫和其它生物及非生物的因素的监视和管理的有用的材料和方法。

Lastly, the impact factors of methane flux are summarized, including biotic and abiotic factors.

湿地甲烷通量是由多种因素决定的，对影响湿地甲烷通量的因素的研究相当丰富，特别是近年来对生物因素的关注。

Plant often subject to many biotic and abiotic factors in plant growth and development phases, and it must adapt to the environment through regulation of genes. Transcription factors play important roles in plant development and its response to the environment, so we need to research the function of transcription factors deeply.

植物在生长发育过程中经常遭受到许多生物和非生物因素的胁迫，需要通过对基因的调控来适应，而转录因子在植物的生长发育和防卫反应的表达调控中有着非常重要的作用，因此需要对转录因子的功能进行深入的研究。

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。

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。

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。

However, the prediction has a limitation of underestimation and overestimation at low and high temperature or moisture conditions respectively. In order to acquire accurate estimation of soil respiration, main suggestions for further study are to: combine measurement of soil respiration by chamber with carbon flux of ecosystem by eddy covariance, measure synchronously the biotic and abiotic factors, especially pay more attention to the role of modification of biotic factors on the performance of abiotic controllers, make more measurement in typical plant phenology phase and different weather conditions, and strengthen experimental manipulation and modeling.

但是在土壤温度及湿度过高或过低的情况下会出现较大的误差，为了尽量减少土壤呼吸的误差，给出了如下建议：①加强土壤呼吸和生态系统自动碳通量的结合研究；②加强对不同生物和非生物生态环境因子的同步测定，特别重视生物因子对非生物因子的调节和影响；③加强典型物候期和不同季节典型天气土壤呼吸的测定；④加强模拟试验研究和模式研究。

However, the prediction has a limitation of underestimation and overestimation at low and high temperature or moisture conditions respectively. In order to acquire accurate estimation of soil respiration, main suggestions for further study are to: combine measurement of soil respiration by chamber with carbon flux of ecosystem by eddy covariance, measure synchronously the biotic and abiotic factors, especially pay more attention to the role of modification of biotic factors on the performance of abiotic controllers, make more measurement in typical plant phenology phase and different weather conditions, and strengthen experimental manipulation and modeling.

但是在土壤温度及湿度过高或过低的情况下会出现较大的误差，为了尽量减少土壤呼吸的误差，给出了如下建议：①加强土壤呼吸和生态系统自动碳通量的结合研究；②加强对不同生物和非生物生态环境因子的同步则定，特别重视生物因子对非生物因子的调节和影响；③加强典型物候期和不同季节典型天气土壤呼吸的测定；④加强模拟试验研究和模式研究。

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。