干旱灾害与农田灌溉对小麦生产技术效率的影响 |
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栾健,韩一军 | ||||||||||||||||
Impacts of drought disasters and farmland irrigation on wheat production technical efficiency |
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Jian LUAN,Yijun HAN | ||||||||||||||||
表4 旱灾对小麦生产技术效率影响的面板门槛效应检验与门槛估计值结果 |
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Table 4 Results of panel threshold effect test and threshold estimation of drought impact on wheat production technical efficiency |
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