样方是用于调查植物群落数量而随机设置的取样地块。要求尽量小,并且能包含大多数物种。
枫香造林苗木标准的探讨.PDF (文献资料) 关键词:枫香;1 a生苗;标准;群体;样方 [gap=887]Key words :Beautiful Sweetgum;Yearling ;Standard ;Colony ;Quadrat
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抽样方案 sampling scheme ; [数] Sampling Plan ; sampling program ; sample program
抽样方法 sampling method ; method of sampling ; LQAS ; Sample Method
取样方法 Methods of sampling ; Sampler ; Sampling
采样方法 RANdom Sample Consensus ; RANSAC ; method of sampling
采样方式 [数] sample mode ; Sampling Type ; sampling mode
样方法 Quadrat method ; Quadrat ; use of quadrats ; quadrat sampling method
振动取样方法 vibrocoring
取样方法和设备 sampling method and device ; sample collection bag for dilute exhaust mixture ; sample collection bag for dilute exhau
点样方 pin quadrat ; point quadrat
②The classification results of plant communities in lower reaches analyzed by Ordered quadrate clustering or TWINSPAN had extremely significant correlation.
②用有序样方聚类与TWINSPAN分类两种方法对下游植物群落分类,结果均具有极显著的关联。
参考来源 - 塔里木河下游荒漠植物群落物种多样性数量分析·2,447,543篇论文数据,部分数据来源于NoteExpress
图1研究区位置及样方布设。
水土保持样方调查主要是确定土壤侵蚀强度,预测水土流失。
Simple investigation of soil and water conservation calculates intensity of soil erosion and forecast soil and water losses.
传统的生物量测算方法主要是通过样方调查,采取收割法等方法;
The traditional measuring method and estimating method by remote sensing are reviewed in detail.
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