Survey and Analysis on Alien Invasive Plants of Jinziling Scenic Spot in Pingle County
2017
JIA Guikang | ZHONG Linmin
According to the field survey of alien invasive plants of Jinziling, there were 23 kinds of alien invasive plants in the scenic spot. Species with the comprehensive dominance degree higher than 10% were as follows: six kinds of Asteraceae: Bidens pilosa, Aster subulatus, Ageratum conyzoides, Conyzai canadens, Parthenium hysterophorus, and Conyza sumatrensis; two kinds of Gramineae: Axonopus compressu, Eleusine indica; two kinds of convolvere: Ipomoea nil, Ipomoea purpurea; two kinds of Fabaceae: Cassiae tora, Medicago hispida; one kind of Verbenaceae: Lantana camara; one kind of Euphorbiaceae: Euphorbia hirta. In total, there were 14 kinds of alien invasive plants. In this survey, the dominant species of invasive plants were obtained by statistical analysis of the composition and distribution of the invasive plants, and the invasion trend was predicted, so as to take effective and economical management and control measures.
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