کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8912386 1639334 2018 24 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Association between forestry ecological engineering and dust weather in Inner Mongolia: A panel study
ترجمه فارسی عنوان
ارتباط بین مهندسی زیست محیطی جنگلداری و هوای گرد و غبار در مغولستان داخلی: یک مطالعه پانل
کلمات کلیدی
مهندسی زیست شناسی جنگلداری، شن و ماسه، تغییرات استفاده از زمین، سیستم زیست محیطی، مدل داده پانل،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات ژئوشیمی و پترولوژی
چکیده انگلیسی
Forestry ecological engineering projects in Western China include the Three-North Shelter Forest Project (TNSFP), the Natural Forest Protection Project (NFPP), the Grain for Green Project (GGP) and the Beijing-Tianjin Sandstorm Source Project (BTSSP). Such projects play an important role in the control of dust weather in Western China. In this research, data on the frequency of sandstorms, sand-blowing and dust-floating weather, the area of four forestry ecological engineering projects, wind, rainfall and vegetation coverage from 2000 to 2010 were collected based on the unit of prefecture-level cities in Inner Mongolia. The panel-data model was used to analyze the quantitative association between forestry ecological engineering and dust weather. The results indicate that wind has a strong promotional effect on dust weather, while forestry ecological engineering and rainfall have a containment effect. In addition, the impacts of the four studied forestry ecological engineering projects on dust weather differ. For every increase of 1000 km2 in the Three-North Shelter Forest Project, the annual number of days of sandstorm weather decreased by 4 days. Similarly, for every increase of 1000 km2 in the Beijing-Tianjin Sandstorm Source Project, the sand-blowing weather decreased by 4.4 days annually. In addition, NFPP and GGP have a more obvious inhibitory effect on the dust-floating weather.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics and Chemistry of the Earth, Parts A/B/C - Volume 104, April 2018, Pages 76-83
نویسندگان
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