1.
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
2.
Adaptive Management Model of the Forest Ecosystem Productivity
森林生态系统生产力适应性管理模型
3.
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
4.
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
5.
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
6.
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
7.
Agroecosystems are often highly productive.
农业生态系统通常具有很高的生产力。
8.
Studies on Net Primary Productivity of Forest Ecosystem
森林生态系统净初级生产力模拟研究
9.
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
10.
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
11.
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
12.
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
13.
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
14.
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
15.
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
16.
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
17.
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。
18.
carrying-capacity of an ecosystem
生态系统的负荷能力