Abstract:Through a sample survey of the research area of the Yunnan Agricultural University (YAU) Research Base in Malong Jiuxian County, we summarized the types of herbaceous vegetation communities in the terraces of the ecological isolation zone of the area, analyzed the species’ importance value, Patrick index, Simpson index, Shannon-wiener index, and Pielou index, and then explored the different patterns (annual and two-years artificial sowing patterns and natural secondary community patterns) under three different… Show more
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