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Alas, soil degradation is the essence of MEGO. 唉，土壤退化就是个毫无爆点可言的主题。
Soil degradation affects a third of the world's land. 土质恶质化影响全世界三分之一的土地。
Soil degradation through erosion, oil and chemical spills, etc. 于侵蚀、油和化学物的溢出导致的土壤退化。
However, rules and mechanism controlling the soil degradation were not very clear as yet. 但落叶松人工林土壤质量降低的原因和土壤质量变化规律，至今尚不十分清楚。
It encompasses soil degradation and the deterioration of natural landscapes and vegetation". 它包括土壤退化和自然景观和植被的衰退。
The experiments had demonstrated that the system was a successful model controlling soil degradation and developing drylandagriculture. 这是一项防治干热河谷土壤退化、发展旱地农业的成功模式。
Climate change will also be a multiplier of poverty, as increasingly erratic weather induces more drought, flooding, erosion and soil degradation. 气候变化也将导致贫困倍增，因为越来越不规则的天气现象导致更多的干旱、洪水、水土流失和土壤退化。
The aim of the field experiment was to investigate to what extent such a system could prevent soil degradation resulting from very intensive crop rotations. 此次田间试验的目的,是研究这一方法能在多大程度上防止由于精细的作物轮作所产生的土壤退化。
It focuses particularly in the areas of water management, water and air pollution, clean energy, waste management, soil degradation and deforestation and climate change. 它特别注重水管理，水和空气污染，清洁能源，垃圾管理，土地退化，采伐森林和气候变化这些专题。
The production of herbicide-resistant soybean leads to environmental problems such as deforestation soil degradation pesticide and genetic contamination. 生产抗除草剂大豆引发诸多环境问题，如毁林、土壤退化、杀虫剂和基因污染。
Biodiversity experts warn, however, that the extermination campaign could worsen the problem of soil degradation and the poisons could damage other parts of the plateau ecosystem. 高原属鼠兔，在青海青藏高原也被称为黑唇兔鼠。
The combination of rapid industrialization, a vast population and intensive agriculture has led to some of the world's worst air pollution, widespread shortages of fresh water and soil degradation. 工业化飞速发展,人口众多,集约式农业,三种因素共同作用,使中国成为空气污染最严重的地区之一,但水短缺,土地恶化。
Research Group of Soil Degradation Mechanism and Protection Measurement of Red Soil in Southern China. Degradation Mechanism and Protection Measurement of Red Soil in China. Beijing: China Agricultural Press, 1999. 南方红壤退化机制与防治措施研究专题组。中国红壤退化机制与防治。北京:中国农业出版社,1999。
Unless economic conditions encourage farmers to invest in mineral fertilizers, soil degradation (Figure 1) may be expected, threatening the ability of communities to feed themselves in the future. 除非经济条件鼓励农民对矿质肥料投资，否则就会造成土壤退化，而威胁民众未来粮食自给的能力（图1）。
Deforestation has led to remarkable soil erosion, soil degradation, soil desertization, water inadequacy, and the "green house effect", which makes sustainable development an impossibility. 当今全世界人民齐声大合唱的最强音,是保护环境,保护森林。
This reduces soil degradation, as freshly tilled soils are shaded and protected from heavy rains and run-off by the trees. 它可以减少土地的退化，通过树木来保持土壤不被暴雨冲走。
The eco-environmental land desertification,as predominated by soil degradation,and shortage of water resources have been the serious problems in the dry and hot valleys of Jinshajiang River Area. 在金沙江干热河谷地区,存在以土壤退化为主要形式的土地荒漠化和水资源匮乏这两大生态环境问题。
The degradability of micronized starch/LDPE blends was studied by means of photodegradation, soil degradation and environmental degradation. 摘要采用光降解、土埋降解和环境降解法，研究了不同粒径微细化淀粉/LDPE共混膜的降解性能。
The degradability of micronized starch/LDPE blends was studied by means of photodegradation,soil degradation and environmental degradation. 采用光降解、土埋降解和环境降解法,研究了不同粒径微细化淀粉/LDPE共混膜的降解性能。
Some plants push their roots deep into the soil. 一些植物的根深深长入土中。