利用3S技术分析伊金霍洛旗人工草地

Anglysis on Artificial Grassland of Ejin Holo Banner by Using 3S Technique

人工草地是采用农业技术措施栽培而成的草地,是牧业用地中集约化程度最高的类型之一,也是草原畜牧业发展的质量指标之一,是高效的草地农业系统。传统方法调查分析人工草地具有费时、费力而且调查周期长的缺点,往往容易受主观因素影响,缺乏客观的科学性。应用3S技术代替人工完成草地的调查分析,可以快速便捷完成空间信息与属性信息的查询和检索工作。本文就伊金霍洛旗近五年来在牧草良种补贴项目的带动下,种植的多年生人工草地利用3S技术进行分析,得出结论并就成因进行分析。

The artificial grassland is euhivated by taking agricultural technology measures, which is one of the types with the highest intensification of livestock farming grassland , one of the quality indexes of the development of pasture animal husbandry＂ and high efficiency agricuhural sysytem. The traditional method of investigation and analysis of artificial grassland were time - consuming, laborious, accompa- nied by long cycle of survey, which was often efteted by subjective factors and lack of scientific and objective Thus, the 3S technology was used in lhe survey and analysis, since it is eapable of quickly and easily completing the enquiry, and retrieval of spatial information and altrib- ute information. In this paper, the 3S technology was used to analyze the perennial grassland plantation, driven by the pasture subsidy for superior crop variety in Ejin Horo Banner in recent five years. The causes were analyzed, with a conclusion drawn.