It is very important to develop bamboo industry in protecting natural resources and improving ecological environment , helping farmers shake off poverty and march towards prosperity and promoting a sustained development of rural society 发展竹产业，对于保护自然资源和改善生态环境、帮助山区群众脱贫致富、促进农村社会经济可持续发展有着极其重要的作用。
But currently a huge amount of sediment deposited there has caused severe problems and need to be dredged . dredging is one of the effective engineering measures to control floods and improve navigation , irrigation conditions and environment 但是，目前这些河流、湖泊、水库和港口的泥沙淤积严重，需要进行清淤疏浚，以提高防洪、灌溉、通航能力，改善生态环境。
Under the condition that ecological environment is to be maintained and to be meliorated , land are sure to meet the need of the sustainable development of mankind society , which is the kernel of sustainable land use 土地资源可持续利用是社会经济可持续发展的物质基础和前提条件，其核心是在保持和改善生态环境的条件下，保证土地资源持续满足人类社会发展的需求。
2 . the total aim of the land consolidation was to realize the sustainable utilization of the land resources and the socio - economic coordinate development , which includes five sub - aims 2 、提出了当前我国开展土地整理的总体目标是实现土地资源可持续利用和社会经济协调发展,具体包括五个子目标:增加耕地面积,提高耕地质量,改善生产条件,改善生态环境和景观,促进区域协调发展。
The results indicated that the biogas - project - linked eco - agricultural engineering model could realize the multilevel utilization of resources , improve the ecological environment , and therefore achieve significant social , economic and ecological benefits 结果表明，以沼气工程为纽带的生态农业工程模式，能实现资源的多层次利用，改善生态环境，取得显著的生态、经济和社会效益。
This chapter analyzes the heavy price for economy develop by two sides of the natural resources and the pollution of the environment , and use kuznets curve to indicate the importance and urgency of the improvement of ecological environment 本章首先从自然资源和环境污染角度分析了我国在经济发展中付出的沉重代价,并结合环境库兹涅茨曲线说明了改善生态环境的重要性和紧迫性。
The results showed that forest vegetation could effectively conserve water and soil and improve entironment , while the effects of water and soil conservation were significant varied between different vegetations , the effect of mixed forest was significant 结果表明，森林植被能有效地保持水土，改善生态环境，但不同植被下保持水土的效果有明显差异，尤以混交林保持水土效果显著。
We have also enhanced our communication with the shenzhen municipal government on issues such as border control point development and public order . we will work particularly closely with shenzhen in infrastructural planning , food safety and ecological improvements 我们亦与深圳市在口岸发展维护治安等方面加强了沟通，更将会在基建规划食品安全和改善生态环境等多方面加强合作。
In this paper are introduced the property of cd - df363 size and its practical application in production , pointing out that to partly replace pva by use of this size can reduce production cost , raise weaving efficient , improve bio - environment and upgrade the product 摘要介绍了cd - df363浆料的性能和实际生产应用情况，认为使用该浆料取代部分pva ，可降低生产成本，提高织机效率，并改善生态环境，提升产品档次。
Article 1 this law is formulated for the purpose of the prevention and control of soil erosion , the protection and rational utilization of water and soil resources , the mitigation of disasters of flood , drought and sandstorm , the improvement of ecological environment and the development of production 第一条为预防和治理水土流失，保护和合理利用水土资源，减轻水、旱、风沙灾害，改善生态环境，发展生产，制定本法。
