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forest vegetation restoration
相关语句
  植被恢复
     System integration principles of forest vegetation restoration and reconstruction project.
     试论森林植被恢复重建工程的系统集成原理
短句来源
     Discussion on Problems in Charging for Forest Vegetation Restoration Costs owning to Expropriation & Occupation of Forestland
     征占用林地征收森林植被恢复费存在问题的探讨
短句来源
     In order to improve the technology and management level of forest vegetation restoration and reconstruction in China,the authors put forward the concept,technology process and technology integration system of forest vegetation restoration and reconstruction project.
     为解决以往我国森林植被恢复重建工作中存在的技术含量和管理水平低下的问题,根据与森林生态恢复工程相关的自然与社会科学原理及工程技术方法,提出了森林植被恢复重建工程系统集成的概念、技术流程和技术集成体系.
短句来源
     The technology integration system of forest vegetation restoration and reconstruction engineering includes: 1) the integration technology of monitoring,diagnoses,publicizing and forecast;
     技术集成体系有:①森林植被恢复重建监测、诊断、发布与预测的集成技术;
短句来源
     THEORY AND PRACTICES FOR FOREST VEGETATION RESTORATION:NATIVE FOREST WITH NATIVE TREES-INTRODUCTION OF THE MIYAWAKI'S METHOD FOR RECONSTRUCTION OF "ENVIRONMENTAL PROTECTION FOREST (ECOLOGICAL METHOD TO REFORESTATION)
     森林植被恢复的理论和实践:用乡土树种重建当地森林——宫胁森林重建法介绍
短句来源
  森林植被恢复
     System integration principles of forest vegetation restoration and reconstruction project.
     试论森林植被恢复重建工程的系统集成原理
短句来源
     Discussion on Problems in Charging for Forest Vegetation Restoration Costs owning to Expropriation & Occupation of Forestland
     征占用林地征收森林植被恢复费存在问题的探讨
短句来源
     In order to improve the technology and management level of forest vegetation restoration and reconstruction in China,the authors put forward the concept,technology process and technology integration system of forest vegetation restoration and reconstruction project.
     为解决以往我国森林植被恢复重建工作中存在的技术含量和管理水平低下的问题,根据与森林生态恢复工程相关的自然与社会科学原理及工程技术方法,提出了森林植被恢复重建工程系统集成的概念、技术流程和技术集成体系.
短句来源
     The technology integration system of forest vegetation restoration and reconstruction engineering includes: 1) the integration technology of monitoring,diagnoses,publicizing and forecast;
     技术集成体系有:①森林植被恢复重建监测、诊断、发布与预测的集成技术;
短句来源
     THEORY AND PRACTICES FOR FOREST VEGETATION RESTORATION:NATIVE FOREST WITH NATIVE TREES-INTRODUCTION OF THE MIYAWAKI'S METHOD FOR RECONSTRUCTION OF "ENVIRONMENTAL PROTECTION FOREST (ECOLOGICAL METHOD TO REFORESTATION)
     森林植被恢复的理论和实践:用乡土树种重建当地森林——宫胁森林重建法介绍
短句来源
  “forest vegetation restoration”译为未确定词的双语例句
     Forest vegetation restoration,water resources protecting and utilization
     森林植被建设与水资源的保护和利用
短句来源
     This paper discussed the relation between forest vegetation restoration,water resouce protecting and utilization. And based on the discussion,it also poses the problems which should be further discussed.
     阐述了森林植被建设与水资源保护和利用的关系 ,在此基础上提出了需要进一步探讨的问题
短句来源
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This paper discussed the relation between forest vegetation restoration,water resouce protecting and utilization.And based on the discussion,it also poses the problems which should be further discussed.

阐述了森林植被建设与水资源保护和利用的关系 ,在此基础上提出了需要进一步探讨的问题

China is one of the most serious soil erosion countries in the world.The total soil erosion quantity is about 6 000 million ton each year and it takes about 1/10 of the total erosion amount of the whole world.Almost 2 000 million ton of the eroded soil is transported into the sea every year.On the one hand,the serious soil erosion will cause both the nutrient loss of soil and water quality pollution because of the chemical fertilizer and pesticide from soil.On the other hand,the accommodation and discharge capability...

China is one of the most serious soil erosion countries in the world.The total soil erosion quantity is about 6 000 million ton each year and it takes about 1/10 of the total erosion amount of the whole world.Almost 2 000 million ton of the eroded soil is transported into the sea every year.On the one hand,the serious soil erosion will cause both the nutrient loss of soil and water quality pollution because of the chemical fertilizer and pesticide from soil.On the other hand,the accommodation and discharge capability of rivers and lakes are decreased greatly for the season of soil accumulation on the bottom of rivers and lakes.Furthermore,The contradiction function of soil system on calamity is reduced largely with the decreasing of soil depth and deteriorating of soil characteristics.Based on the analysis,the relation of soil erosion formation cause and characteristics as well as harmfulness with vegetation restoration,some of the important and suitable measures on forest vegetation restoration are brought forward in the paper in order to control the serious soil erosion.There is a great guidance action on the ecological environment construction in the western part of China.

我国是世界上土壤侵蚀最严重的国家之一,每年流失土壤60亿t,占世界总侵蚀量(600亿t)的1/10,每年的入海泥沙量约20亿t,占世界入海泥沙量(240亿t)的1/12。由于严重的水土流失,不但造成土壤中养分流失,化肥、农药等污染物对水质的污染,导致水体富营养化;而且大量的侵蚀泥沙淤积湖泊、抬高河床,降低了其调泄洪水的能力,洪涝灾害频繁发生;此外,表土的大量流失,土层变薄,土壤性状恶化,导致土壤生态系统的抗灾功能减低。为此,在分析我国主要水土流失类型区黄河、长江流域土壤侵蚀的成因、特点、危害及其与植被恢复关系的基础上,提出了切实可行的森林植被恢复技术。

Closure measure is an important content of the natural forest protection projection in the upper reaches of the Changjiang River.On the basis of the investigation information about closure measures in western area of Sichuan Province,the closure effects on natural forest protection,forest vegetation restoration,forest community stabilization and succession,and ecological benefit were discussed.Closure measures must be a combination of forest vegetation conservation with forest cultivation.Closure...

Closure measure is an important content of the natural forest protection projection in the upper reaches of the Changjiang River.On the basis of the investigation information about closure measures in western area of Sichuan Province,the closure effects on natural forest protection,forest vegetation restoration,forest community stabilization and succession,and ecological benefit were discussed.Closure measures must be a combination of forest vegetation conservation with forest cultivation.Closure effect can be best.

封山育林是长江上游天然林保护工程的重要内容。通过对川西米亚罗天然林保护区封山育林调查 ,探讨封山育林措施在天然林保护、森林植被恢复、森林群落稳定与演替、生态效益发挥等方面的作用和效果 ,认为在实施封山育林时既要考虑封山管护 ,又要注重育林 ,实现封山与育林有机结合 ,才能获得最佳的封山育林效果。

 
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