The current situation and restoration research of the Yangtze River estuarine ecosystem;
长江河口生态系现状及修复研究
Restore and reconstruct the ecosystem of marine fisheries in China to get marine resources sustained;
我国海洋生态系的恢复重建与渔业资源可持续利用
Based on the Chl-a data collected in two mesocosm ecosystem experiments in the Changjiang River mouth area in October, 1997 and May, 1998, the variances in chlorophyll-a with different size fractions and their respective percentages and the effects of oil pollutant on the variances in chl-a in the rich phosphate mesocosm experiment were analysed.
根据 1 997年 1 0月和 1 998年 5月 2次围隔生态系实验中获得的叶绿素 a资料 ,分析了在富磷围隔实验中不同粒径叶绿素 a的变化及各自所占的百分比以及油污染对叶绿素 a变化的影响。
Measurement of Ecosystem Diversity in Wuliangshan National Nature Reserve and its Adjacent Area in Yunnan Province;
无量山国家级自然保护区及其周边地区生态系统多样性测度
Assessment methods of ecosystem services value of small watershed;
小流域生态系统服务功能价值估算方法
Use of an special ecological system to improve the source water quality of Taihu Lake;
特定生态系统对水源地水质改善的研究
The analysis and Solutions of JiuJiang City wetland Ecological System;
九江城市湿地生态系统现状及修复方法探讨
Security evaluation on ecological system of city group in Shandong Peninsula;
山东半岛城市群生态系统安全评价
Soil carbon emission from ecosystems of eastern Qinghai-Tibet Plateau;
青藏高原东部生态系统土壤碳排放
Study on classification of red soil small watershed ecosystems in Zhejiang province;
浙江省红壤小流域生态系统的分类研究
On present situations and remediation mechanism of constructed wetland ecology system;
人工湿地生态系统现状及修复机理探讨
Energy flow analysis of ecology system in farmland shelterbelt network regions of northeast China;
东北农田网区林农牧生态系统能量流分析
The fostering and restraining relations in ecology system are analyzed primarily in the way of structure of Wu xing theory .
运用五行学说初步探讨了生态系统的相生相克的关系,进而认识生态系统的有序性和自组织 等特性,促进生态系统的可持续发展。
Studies on ecological relationships of weeds in early rice fields and their graphical expression in Jinhua area of Zhejiang Province;
金华地区早稻田杂草种间生态关系及其图形表示
The physiological and ecological properties of Alexandrium tamarense , a kind of red tide causative alga, and the ecological relationship between this alga and three strains of marine bacteria isolated from Xiamen western sea area were examined in the controlled ecological conditions.
tamarense共同培养表现的生态关系的差异性。
The ecological relationship among two algae(Alexandriumtamarense and Skeletonema costatum),marine bacteria(B7) isolated from Sanya,Pseudonmonas aeruginosa,Pseudomonas putide,Bacillus megaterium is examined in the controlled ecological conditions.
选择海南三亚红沙港易发赤潮——塔马亚历山大藻(Alexandriumtamarense)和中肋骨条藻(Skeletonema costatum)做为实验藻类,从三亚红沙港海域筛选的海洋细菌中分离出一株溶藻细菌,编号为B7和已发现具有抑藻作用的:恶臭假单胞菌、铜绿假单胞菌、巨大芽孢杆菌作为实验材料与两种藻共同培养表现的生态关系的差异性。
Lotka-Volterra Ecological Systems
Lotka-Volterra生态系统
Temperate ecosystems and cold zone ecosystems
温带生态系统和寒带生态系统
The Man s Niche Determination in Enterprise Ecology System;
商业企业生态系统中人的生态位界定
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
Ecological mechanisms of ecosystem services
生态系统服务的生态学机制研究进展
The Ecology Analyiss of Knowledge Flow in Knowledge Ecosystem
知识生态系统知识流动的生态学分析
Research on Regional Industrial Ecosystem and Its Ecological Properties
区域产业生态系统及其生态特性研究
carrying-capacity of an ecosystem
生态系统的负荷能力
Committee on Island Ecosystems
岛屿生态系统委员会
Semi-arid land ecosystems
半干旱地区生态系统
ecological system genetics of forestry
森林生态系统遗传学
vegetation and econsystem mapping
植被和生态系统制图
The regional ecological system is fragile.
区域生态系统脆弱。
rational management of island ecosystems
岛屿生态系统合理管理
Karst ecosystem is an ecosystem controlled by karst environment.
岩溶生态系统是受岩溶环境制约的生态系统。
A View to the Relations between Man and Nature On the Basis of Ecosystem and Ecologic Balance
从生态系统及生态平衡看人与自然的关系
A comparative study on business ecosystem and biological ecosystem;
商业生态系统与自然生态系统的比较研究
Research on the Relationship Between Ecosystem Services and Ecological Compensation
生态系统服务功能与生态补偿关系的研究