1.
A STUDY ON THE ECO-ECONOMIC THRESHOLD AND ECO-ECONOMIC CONTROL THRESHOLD MODEL OF GREEN BRISTLEGRASS (SETARIA VIRIDIS) IN PRAIRIE MILKVETCH (ASTRAGALUS ADSURGENS) FIDLD
沙打旺田狗尾草生态经济阈值生态经济除草阈值模型的研究
2.
Study on the Economic Threshold and Ecological Threshold of Oedaleus Asiaticus Control on Typical Steppe in Inner Mongolia;
内蒙古典型草原亚洲小车蝗防治经济阈值和生态阈值研究
3.
Simulation model of multivariate dynamic economic threshold of Asian corn borer.
亚洲玉米螟多元动态经济阈值模拟模型
4.
Influence of Avena fatua on growth of oilseed rape and its economic threshold
野燕麦对油菜生长的影响及其经济阈值
5.
Studies on the Ecologycal Charctereristics Economic Threshold and Control Strategy of Heliothis armigera in Tomato Fields--Ⅰ.Spatial Patterns of Eggs ahd Larvae
番茄田棉铃虫生态特性、经济阈值及防治决策的研究 Ⅰ、卵和幼虫的空间分布型
6.
The Nature of Circular Economy in the Horizon of Eco-Marxist Economic Theory;
生态马克思主义经济理论视阈下循环经济的本质
7.
Study on the losses of wheat yield and the ELT to wheat root rot
小麦根腐病产量损失及经济阈值研究
8.
Economic threshold and critical period of competition of Flaveria bidentis (L.) Kuntze in the cotton fields
棉田黄顶菊的经济阈值及竞争临界期
9.
Plant Disease Control with Economic Threshold
具有经济阈值的植物疾病模型(英文)
10.
Building an economic zone on the west side of the Straits under the guidance of the Marxist ecological civilization concept
马克思主义生态文明观视阈下的海峡西岸经济区建设
11.
A Study on the Nomadic Population Settlement from the Perspective of Ecological Economy--A Case Study of Gannan Pastureland
生态经济视阈下的游牧人口定居研究——以甘南牧区为例
12.
Research on Ecological Economic Value of Regional Water Resources Based on Emergy Theory
区域水资源生态经济价值的能值研究
13.
Emergy analysis of eco-economic system in Wenchuan County of Sichuan Province;
四川省汶川县生态经济系统能值分析
14.
Evaluation of economic value of river ecosystem service functions in China;
河流生态系统服务功能经济价值评价
15.
The Economic Analysis of Ecological Resource in Project Appraisal;
项目评价中的生态资源经济价值研究
16.
Economic Valuation of Environment Benefit;
区域生态环境经济价值评估方法述评
17.
Energy Analysis for Evaluating Sustainability of Ningbo Ecology-economic System;
宁波市生态经济系统的能值分析研究
18.
Assessment on the ecological economic value of vegetation restoration in Xiaoliang;
小良植被生态恢复的生态经济价值评估