1.
Structure and function of Luonan county field agro-ecosystem
洛南县农田生态系统结构、功能分析
2.
The exploration of the relationship between regional ecological environmental structure & its development and agricultural ecologial economic model;
区域生态环境结构及变化与农田生态经济模型关系的探讨
3.
THE ECO-ECONOMIC SYSTEMS ANALYSIS OF THE AGRICULTURAL STRUCTURE IN HAINANDAO
海南岛农业结构的生态经济系统分析
4.
Study on the Structural Design and Evaluation of the Agricultural Eco-economic System;
农业生态经济系统的结构设计与评价
5.
Studies on the Structure and Dynamics of Arthropod Community in the Weed Habitat of Rice Ecosystem;
稻田生态系统杂草地生境节肢动物群落结构及其动态研究
6.
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
7.
A Primary Study on Mercury in Soil of Different Agricultural Ecosystems;
不同农田生态系统土壤汞的初步研究
8.
N_2O Emission from Agricultural Ecosystem in Middle-Lower Reaches of the Yangtze River Region
长江中下游地区农田生态系统N_2O排放
9.
Analyze of Carbon Source/Sink of Farmland Ecosystem for Example Shan Xi Province
山西省农田生态系统碳源汇问题分析
10.
Review of the Cycling of Trace Elements in Agroecosystems
农田生态系统微量元素循环研究进展
11.
Agricalttiral Ecosystem Structural Analysis of Taiping Bay Reservoir Inundated Zone in Liaoning
辽宁太平湾水库淹没区农业生态系统结构分析
12.
Analysis on Constructure and Function of Eec-agriculture System about Stratification Utilization
分层利用型生态农业系统的结构与功能分析
13.
The Classification、Structure and Function of Agroforestry Ecosyetems in Western Liaoning Province;
辽西复合农林生态系统分类、结构和功能研究
14.
A Study on the Ecology Support System in the Adjustment of Agriculture in Western China;
西部农业结构调整中的生态支持系统研究
15.
Gray Correlation Analysis on Agricultural Ecoeconomic System in Daye County;
大冶市农业生态经济系统结构的灰色关联分析
16.
Structure and Characteristics of Energy Flow of Agriculture Eco-economy System in Wensu Country of South Xinjiang;
温宿县农业生态经济系统结构与能流特征研究
17.
Industry composes assessment of agro-ecosystem in the Loess Hilly and Gully Region of North Shaanxi;
黄土丘陵区农业生态系统产业结构分析
18.
Measures to Optimize the Structure of the Dingxi Region Agricultural Eco-System;
定西地区农业生态系统结构优化的对策