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[期刊论文] 作者:Khuram Shehzad,Faisal M.Qamer,MSR Murthy,Sawaid Abbas,Laxmi D.Bhatta,, 来源:Journal of Mountain Science 年份:2014
Deforestation is a major environmental challenge in the mountain areas of Pakistan. The study assessed trends in the forest cover in Chitral tehsil over the las...
[期刊论文] 作者:Faisal Mueen QAMER,Sawaid ABBAS,Rashid SALEEM,Khurram SHEHZAD,Hassan ALI,Hammad GILANI,, 来源:Journal of Mountain Science 年份:2012
This study examines the spatial and temporal forest cover changes in Swat and Shangla districts to understand the deforestation pattern in context of the recent...
[期刊论文] 作者:Shahid Naeem,Yongqiang Zhang,Xuanze Zhang,Jing Tian,Sawaid Abbas,Lili Luo,Hadush Kidane Meresa, 来源:科学通报(英文版) 年份:2021
The Loess Plateau (LP) is an ecologically fragile region due to its sensitivities to climate variations and anthropogenic influences [1].The Chinese government recognized the ecological significance of the LP and implemented a series of eco......
[期刊论文] 作者:Shahid Naeem,张永强,张选泽,田静,Sawaid Abbas,罗莉莉,Hadush Kidane Meresa, 来源:科学通报:英文版 年份:2021
我国在黄土高原区开展了大范围的退耕还林还草工程,植被大范围变绿.但气候因子和人类活动如何共同作用植被变化还鲜有报道.本文利用偏微分方法在黄土高原区294个县定量分解了6个驱动因子(3个气候因子包括降水、气温和太阳辐射,3个人类活动因子包括GDP,人口和家......
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