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通过样带法(50 m×3 m)对金华市汤溪镇寺平村生态工程技术控害稻田进行了两栖动物调查。结果表明,生态工程技术控害稻田中的两栖动物共有1目4科6种。动物区系为广布种3种,东洋界3种。广布种群体数量占总数的93.3%。生态类型中陆栖静水型4种,静水型2种。泽陆蛙(Fejervarya multistriata)是生态工程技术控害稻田环境中的优势种,种群密度与农户自防稻田中的泽陆蛙存在极显著差异(F=6.908;P≤0.001);黑斑侧褶蛙(Pelophylax nigromaculatus)为亚优势种,种群密度与农户自防稻田中的黑斑侧褶蛙差异不显著(F=1.375;P=0.266)。
An amphibian investigation of ecological control of paddy fields was carried out by means of transect (50 m × 3 m) in the village of Si Ping Village, Tangxi Town, Jinhua City. The results showed that there are 6 species (1 order, 4 families) of amphibians controlled by ecological engineering technology in paddy fields. The fauna is widely distributed in three species, three kinds of the Oriental world. The number of broad-based species accounted for 93.3% of the total. Among the ecological types, there are 4 types of terrestrial water and 2 types of water. Fejervarya multistriata was the dominant species controlled by ecological engineering technology in the paddy field. The population density was significantly different from that of the soil-borne frog (F = 6.908; P≤0.001) Pelophylax nigromaculatus is a subdominant species, and the population density is not significantly different from that in perennial self-control paddy frog (F = 1.375; P = 0.266).