The dynamics of ecosystem restoration is an important issue in ecology.
生态系统恢复动力学是生态学的重要问题。
According to the open nature of ecological system,carried out scientifical analysis of continual swap of energy and substance with environment,and obtained the conclusion that ecosystem productivity and entropy change are in linear relation.
根据生态系统的开放性 ,对其与周围环境不断发生的物质能量交换进行科学分析 ,得出生态系统生产力与其熵变呈线性相关关系的结论 ,并与现实进行了科学印证 ,指明了生产发展的方向。
There are complex interactions among climatic change, fire disturbance, and ecosystem productivity.
综述了气候变化、火干扰与生态系统生产力之间的相互作用关系以及目前相关的研究进展。
Lost value of Chinese grassland ecosystem due to degradation: An estimate based on remote sensing;
中国草原生态系统退化的价值损失量遥感估算
Main populations,distribution,preys and hosts,and functions in grassland ecosystem of predacious and parasitic insects in Inner Mongolian grassland ecosystem which are of great significance in natural balance were preliminarily concluded,based on a lot of investigations and synthesis of available materials,in order to promote further study on this important biological resource.
在调查研究及对大量资料进行综合的基础上 ,对内蒙古草原生态系统自然平衡中具有重要意义的捕食性、寄生性天敌昆虫的主要类群、分布情况以及捕食寄生对象、在草原生态系统中的作用进行了初步论述 ,为内蒙古天敌昆虫资源的进一步深入调查研究和保护利用提供了基础资料 。
The Evaluation and Analysis on Agro-ecosystem Productivity Stability;
区域农田生态系统生产力稳定性评价
Adaptive Management Model of the Forest Ecosystem Productivity
森林生态系统生产力适应性管理模型
Study on the Productivity of Chinese Boreal Forest Ecosystem Under Global Change and Ecosystem Service Assessment;
全球变化的中国北方林生态系统生产力及其生态系统公益
Chinese Terrestrial Net Ecosystem Productive Model Applied Remote Sensing Data;
中国陆地净生态系统生产力遥感模型研究
Effects of light competition on crop productivity in an intercropping agroforestry ecosystem
光能竞争对农林复合生态系统生产力的影响
Study on Ecological Carrying Capacity of Financial Industry Ecosystem;
金融产业生态系统的生态承载力研究
Agroecosystems are often highly productive.
农业生态系统通常具有很高的生产力。
Studies on Net Primary Productivity of Forest Ecosystem
森林生态系统净初级生产力模拟研究
Study on Ecological Carrying Capacity for Developing Industrial Ecosystem in Zhoushan Archipelago
舟山群岛发展产业生态系统的生态承载力研究
Changes of Vegetation Ecosystem NPP in YUYANG District of Northern Shaanxi
陕北榆阳区植被生态系统净第一性生产力动态
An approach to the index system for productivity of agricultural eco-economic system.
农业生态经济系统生产力评价指标体系研究
On Coordination between Urban Ecosystem Stability and the Development of Urban Productive Forces;
生产力发展与城市生态系统稳定性研究
The Force Analysis of Area Ecosystem Productivity Index Changing in China
中国区域生态系统生产能力指数变化原因分析
Estimation of net primary productivity of the oasis-desert ecosystems in arid west China based on RS-based ecological process;
基于遥感-生态过程的绿洲-荒漠生态系统净初级生产力估算
Study on Productivity and its Formation Mechanism of Grassland Subsystyem of Forest Ecosystem in Sub-alpline Gongga;
贡嘎山亚高山森林生态系统草地亚系统生产力及形成机制研究
and the system productivity;
企业生态管理系统结构功能及系统生产力的调控
Reproduction is a dunamic and systematic network comprisig reproductive substance, reproductive relation and reproaductive force.
再生产是由再生产实体、再生产关系和再生产力三大因素构成的动态网络系统。
carrying-capacity of an ecosystem
生态系统的负荷能力