安徽农业科学2018,Vol.46Issue(14):93-96,4.
内蒙古荒漠草原承载力综合评价
Comprehensive Evaluation on Bearing Capacity of Desert Steppe in Inner Mongolia
摘要
Abstract
[Objective] The aim was to accurately and truly reflect the changes in structure and function of the desert steppe ecosystem in Inner Mongolia. [Method] The desert steppe in Damao Banner was taken as the object of study,the change of vegetation coverage,grassland produc-tivity and carrying capacity in recent more than 30 years was studied by using 3S technology. [Result] The coverage of grassland vegetation in Damao Banner was increased by 2% compared with in the initial period of 2000;the productivity of grassland in Damao Banner decreased from south to north,which was higher than that in 2003;the carrying capacity of Damao Banner grassland was increasing compared with the 1980s and in the initial period of 2000. [Conclusion] The result provides theoretical basis for Inner Mongolia to make up ecological management decision.关键词
荒漠草原/草地覆盖度/草地生产力/草地载畜量Key words
Desert steppe/Grassland coverage/Grassland productivity/Carrying capacity of grassland分类
农业科技引用本文复制引用
宋向阳,邢启明,常书娟,郑淑华,杨勇,李兰花..内蒙古荒漠草原承载力综合评价[J].安徽农业科学,2018,46(14):93-96,4.基金项目
内蒙古自治区科技重大专项"不同生态类型区域生态评估及风险预测技术研究""内蒙古草原生态保护补助奖励机制政策生态效益评价" ()
农业法制建设与政策调研项目"开展内蒙古地区草原生态补奖政策效益研究" ()
内蒙古自治区自然科学基金项目"典型草原退化植被的光谱特征研究" ()
内蒙古自治区科技计划项目"基于互联网技术的智慧草原系统研发". ()