防护林科技
防護林科技
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PROTECTION FOREST SCIENCE AND TECHNOLOGY
2014年
6期
31-32
,共2页
郑春华%高振寰%杨胜涛
鄭春華%高振寰%楊勝濤
정춘화%고진환%양성도
角规%样地%监测%森林资源
角規%樣地%鑑測%森林資源
각규%양지%감측%삼림자원
angle gauge%sample plots%monitoring%forest resource
角规控制检尺样地是一种高效的抽样方法。以延寿县国家重点生态公益林监测为例,对用角规控制检尺样地与圆形样地2种样地设置方法进行比较,结果表明:角规控制检尺样地在森林资源调查总体控制中是准确可靠的,但也存在一定的局限性。
角規控製檢呎樣地是一種高效的抽樣方法。以延壽縣國傢重點生態公益林鑑測為例,對用角規控製檢呎樣地與圓形樣地2種樣地設置方法進行比較,結果錶明:角規控製檢呎樣地在森林資源調查總體控製中是準確可靠的,但也存在一定的跼限性。
각규공제검척양지시일충고효적추양방법。이연수현국가중점생태공익림감측위례,대용각규공제검척양지여원형양지2충양지설치방법진행비교,결과표명:각규공제검척양지재삼림자원조사총체공제중시준학가고적,단야존재일정적국한성。
Sampling with angle gauge is an efficient sampling method .Monitoring the National key non-commercial forest in Yanshou County was taken as an example ;sampling with angle gauge & circle-shaped sample were com-pared .Result shows that :sampling with angle gauge is accurate and reliable in the general control of forest resource investigation .