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DOI :
10.3791/58519-v
•
7:11 min
January 7th, 2019
Chapters
0:04
Title
0:45
Clustered Sampling Design in a Plot
2:05
Distance Measurements and Soil Collection in a Plot
5:29
Results: Sampling Design and Sample Size Requirement
6:33
Conclusion
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。
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