Optimum Density and Space Structure of Kyrgyzstan's Juniper Stands for Identifying Water Protec

来源 :Asian Agricultural Research | 被引量 : 0次 | 上传用户:woshizhaozhiqiang
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Central Asia including Kyrgyzstan is a disaster prone area,suffering from snow avalanches,landslides and flooding.Within the Tyan- Shan region,a mountainous region in Southern Kyrgyzstan,there is an increasing number of natural hazards over the last years.One of the possible causes of the increase in natural disasters in the region is the deterioration of the Juniper forests in the region.Juniper forests have a large economical and ecological importance for Kyrgyzstan.However,the conditions worsened for these juniper forests.Since 1980 approximately 20% of the juniper forests were lost due to intensive deforestation,forest fires and excessive cattle grazing and possibly also climate changes are affecting the juniper trees and their soil properties.The aim of this study is to investigate the impact of the juniper forest on the local hydrology and to characterize the water protective properties. Central Asia including Kyrgyzstan is a disaster prone area, suffering from snow avalanches, landslides and flooding .Within the Tyan-Shan region, a mountainous region in Southern Kyrgyzstan, there is an increasing number of natural hazards over the last years. One of the possible causes of the increase in natural disasters in the region is the deterioration of the Juniper forests in the region. Juniper forests have a large economical and ecological importance for Kyrgyzstan. Host, the conditions worsened for these juniper forests.Since 1980 approximately 20% of the juniper forests were lost due to intensive deforestation, forest fires and excessive cattle grazing and possibly also climate changes are are the juniper trees and their soil properties. The aim of this study is to investigate the impact of the juniper forest on the local hydrology and to characterize the water protective properties.
其他文献
本文扼要叙述了模糊决策的理论和方法,结合红阳三井的具体条件分析了影响井位选择的各种因素,采用分析比较方法赋于各因素的权值,并结合评价结果推荐出较理想的方案,为领导决
基于教学实践,研究制定了以“三三四”运行机制为基础的电气自动化技术专业顶岗实习课程标准。标准将学生顶岗实习分为暑期顶岗实习、专业顶岗实习和毕业顶岗实习三个阶段,三
在设计钻车时,需要比较准确地确定出干涉点的位置和盲区。为此,若采用解析法,过程十分烦琐,如果过于简化,又嫌不够准确。本文介绍一种比较简捷而又准确的方法——图解法。 W
3月份的新闻报道,有许多牵动人心的事。最突出的是两件事:一是人大、政协“两会”;二是伊拉克战争。“两会”年年开,年年不寻常,今年更不寻常。这是党的十六大后的第一次“两
确立摄影记者工作思路 摄影记者与文字记者最大的不同,在于前者的新闻现场采编合一性。现代报纸要求摄影记者理论准备、思维能力提高的重要性要远远超过对于摄影技术的认识
1990年,淮阴市在新沂河南堤大小陆湖、北堤老官田等管涌流砂堤段,首次采用土工布作反滤体,上部加盖砂石压重的处理措施,抑制了险情的发展,受到水利部和国家防总的表彰。现将
第三届中国新闻名专栏评选8月31日揭晓,38个新闻专栏荣获中国新闻名专栏称号。中国新闻名专栏是中国记协主办的全国性优秀新闻专栏最高奖,每两年评选一次,以鼓励新闻媒体坚持
A resonant cavity-enhanced(RCE) quantum dot(QD) field-effect transistor(RCEQDFET) is designed for singlephoton detection in this paper. Adding distributed Bragg
《中国造纸》为专业技术性刊物,国内外公开发行,由中国造纸学会和中国制浆造纸研究院主办,主要报道我国造纸工业在原材料、制浆、造纸、废液综合利用及污染防治、机械设备、
随着经济的发展,会计的社会地位突显,纳税人数量的增加,税收规模的不断扩大,会计和税收法律制度的不断改革和完善,税务会计逐渐被人们认识。税务会计的作用在经济发展中凸显,