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应用不等概两阶抽样法核查评估长防绿化工程的研究在云南尚属首次。实践证明，不等概两阶抽样法具有较高的评估效率和准确性；应进行深入研究，予以完善，使其在林业建设中发挥更大的科技监测作用。
The application of unequal two-stage sampling verification assessment of long-term anti-greening project in Yunnan for the first time. Practice has proved that the inequality two-stage sampling method has a high evaluation efficiency and accuracy; it should be further studied and improved to make it play a greater role in science and technology monitoring in the construction of forestry.