Results indicate that land degradation have most effect on per capita income of peasant of shaanxi province . up to 330 , we name it as " poverty of land degradation " 结果表明在陕西省农民人均收入受土地退化影响最大，达到330元，我们把这种贫困定义为“土地退化型贫困” 。
Continued poverty reduction programming in many parts of western china compromised by widespread land degradation and dust storms have proven to be a tough challenge for china 在中国西部许多地区实施的扶贫项目因大面积的土地退化和沙尘暴受到影响，这是中国面临的一个巨大挑战。
According to poor - county , 36 poor - county have exceed average level of poor county 1999 on average peasant per capita income , account for 17 . 5 % of the land degradation poor - county 从贫困县来看，将会有36个贫困县的农民人均平均收入超过1999年国定贫困县的平均水平，占土地退化贫困县的17 . 5 。
Those engaged in the design and implementations of land degradation control projects tend to promote a limited range of technologies for which they use centrally determined standard unit costs 那些从事土地退化控制方案的设计和实施的人总是能提高部分技术，决定了标准单位成本一旦保护措施生成，就需要计算一块地预期产生的收益。
There is a lack of any systematic analysis of the actual costs and potential benefits so that it is difficult to make comparisons between alternative land degradation control technologies , approaches and investment projects 由于缺少对实际成本和潜在收益的系统分析，因此很难对土地退化控制技术、方法和投资方案的选择进行比较。
Desertization , land degradation in arid , semi - arid and dry sub - humid area , is one of the environmental problems concerned by human society . it has a direct relationship with the existence and development of mankind 沙漠化即发生在干旱、半干旱及半湿润干旱地区的土地退化，是人类社会普遍关注的环境问题之一，与人类自身的生存和发展有着直接的关系。
As land and labour are so much cheaper than purchased inputs , large segments of the population are surviving by opening up new land and employ zero or minimum input techniques that are leading to gradual degradation of the land 由于土地、劳力比购买物化商品投入要便宜得多，所以大部分人口依靠开垦荒地，不施或少施肥料来维持生计，由此逐渐导致土地退化。
The research of ecosystem degradation , restoration and reconstruction in these reg ions has became one of the hot points in soil science , water and soil conservati on science and ecology 研究主要集中于：红壤区土地退化的成因、过程、机理及退化特征的诊断与评价研究，而且其评价由单一方面如植被、土壤转向包括环境劣化、形态退化、肥力退化、污染退化等多方面的综合评价。
Black soil resources is rare natural resources in the world , and some issues , such as soil and water erosion , environment pollution , cultivated land conversion and arable land degradation , are becoming the main problems for sustainable development at the zone 摘要黑土资源是世界的稀缺资源，黑土带的水土流失、环境污染、土地流转、土地退化问题成为黑土资源可持续发展的障碍。
What is clear is that we have a global problem , we need a made in china solution and the time is now for all of us to assist and act as one to solve this catastrophic land degradation problem before more irreversible damage occurs 我们所面临的是全球性的问题，需要立足于中国的解决方案。我们需要立即联合起来，为解决这一灾难性的土地退化问题贡献力量，以避免更多的无可挽回的破坏进一步发生。
