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- responses of soil ecological environment 土壤生态环境响应
- Field experiments were carried out to study the effects of drip irrigation under mulch film (DIUMF) on soil ecology environment and growth of cotton. 摘要通过田间试验研究了膜下滴灌对棉田生态环境状况及棉花生长发育及产量形成的影响。
- Influence on the Wetland Soil Ecological Environment with Straw Pulp Wastewater Irrigating 造纸废水污灌对土壤微生物数量动态的影响
- Keywords dichloroaniline;kinetics;toxicity;soils;soil ecological environment; 二氯苯胺;降解;毒性;土壤;动力学;土壤生态环境;
- soil ecological environment 土壤生态环境
- The implementation of convert arable land to forestry will effectively improve the ecological environment in western regions, and prevent soil erosion. 实施退耕还林工程,将有效地改善西部地区的生态环境,遏止水土流失。
- Fragility of the Ecological Environment iii Tarim River Basin. 塔里木内陆河流域生态环境脆弱性分析。
- Ecological environment development made new progress. 生态环境建设取得新进展。
- Exploration and Analysis of Ecological Environment in School P.E. 学校体育的生态环境探析。
- Energetically strengthening ecological environment construction. (4)大力加强生态环境建设。
- Keywords Jin Shan Mong;Coal resources;ecological environment. 关键词晋陕蒙;煤炭资源;生态环境;
- Mining subsidence affects ecological environment of minefield. 采煤塌陷,严重破坏了矿区的生态环境。
- SOIL ECOLOGY ENVIRONMENT BINDING AND MEASURES FOR AGRICULTURE SUSTAINABLE DEVELOPMENT IN HEBEI PROVINCE 河北省可持续农业发展中土地生态环境约束及对策
- Dynamic changing of soil ecology environment under soybean high-flat ridgeculture condition 大豆高垄平台土壤生态环境动态变化
- Efforts were intensified to conserve and improve the ecological environment. 生态环境保护和建设力度加大。
- The implementation of convert arable land to forestry will effectively improve the ecological environment in western regions,and prevent soil erosion. 实施退耕还林工程,将有效地改善西部地区的生态环境,遏止水土流失。
- However, the study on the application of springtail in soil ecological risk assessment is very limited. 目前跳虫在土壤生态风险评价中的应用研究尚处于起步阶段。
- Taking part in the protection and construction of the ecological environment. 参加生态环境保护和建设。
- Invasion of Spartina grass has induced significant decline of the soil ecological properties of the wetlands. 米草入侵后土壤的各项养分指标均有明显下降,湿地土壤生态化学性质发生了明显的退化。
- The cause of black soil ecological system frangibility was interacted by natural and artificial factors. 黑土生态系统脆弱性成因自然因素和人为因素共同作用的结果;