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在异构研究图中取样土壤
JoVE Journal
Environment
This content is Free Access.
JoVE Journal
Environment
Sampling Soils in a Heterogeneous Research Plot
Please note that all translations are automatically generated.
Click here for the English version.
在异构研究图中取样土壤
DOI:
10.3791/58519-v
•
07:11 min
•
January 07, 2019
•
Jianwei Li
1
Department of Agriculture and Environmental Science
,
Tennessee State University
Chapters
00:04
Title
00:45
Clustered Sampling Design in a Plot
02:05
Distance Measurements and Soil Collection in a Plot
05:29
Results: Sampling Design and Sample Size Requirement
06:33
Conclusion
Summary
Automatic Translation
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Automatic Translation
传统的土壤取样程序任意决定了土壤样品的数量。在这里, 我们提供了一个简单而有效的聚集土取样设计, 以证明土壤空间异质性, 并定量地确定所需的土壤采样数量和相关的取样精度。
Tags
Soil Sampling
Heterogeneous Research Plot
Statistical Power Analysis
Sampling Zones
Random Sampling Locations
Soil Cores
Soil Sieve
Soil Sample Processing
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