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.
Study on Management Threshold of Controllable Water-Grass-Livestock System in Desertification Grassland Ecosystem;
荒漠化草原生态系统中可控水草畜平衡管理阈值研究
5.
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
6.
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
7.
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
8.
Emergy evaluation on ecological and economic systems of converting farmland into forest(grassland) project in loess hilly and gully areas--A case study of Ansai County;
黄土丘陵区退耕还林(草)生态经济系统的能值分析——以安塞县为例
9.
Recognition of the Values of Grassland Ecological Economic System from the Multi-Theories Prospective.;
从多重理论视角重新认识草原生态经济系统价值
10.
Evaluation of Sustainability Based on Emergy Analysis in Ecological Economic System of Grassland Industry;
基于能值分析理论的草业生态经济系统可持续发展评价体系
11.
Quantitative analysis of the value flow in the ecological and economic integration system of the alpine meadow stocking farm;
高寒草地牧业生态经济复合系统价值流的定量分析
12.
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
13.
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
14.
Plant Disease Control with Economic Threshold
具有经济阈值的植物疾病模型(英文)
15.
The Ecological Basis for the Set-aside Policy of Cropland back into Forests or Grassland;
“退耕还林还草”的生态经济学基础
16.
Study on the Ecological and Economic Benefit of the Pastures in North Shaanxi;
陕北草场生态经济效益协调发展研究
17.
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
18.
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