【摘要】 本文对山西省几种生境访显花昆虫多样性进行分析,其昆虫丰富度、目丰富度、属丰富度值分别为23、4、20。访显花昆虫多度值是856,膜翅目、鞘翅目、双翅目、脉翅目多度值分别是749、20、80、7。在各目昆虫中,只有膜翅目昆虫访苹果花,访苹果花的膜翅目多度值在生态园和东山分别为63和54。森林公园桃花上的访显花昆虫与汾河公园海棠、森林公园海棠的访显花昆虫的多度差异极显著(P=0.001,P≤0.01;P=0.002,P≤0.01)。访显花昆虫香农-威纳多样性,森林公园桃花与汾河公园海棠、森林公园海棠差异极显著(P=0.001,P≤0.01;P=0.009,P≤0.01),但与东山苹果花差异显著(P=0.024,P≤0.05)。汾河公园中海棠上访显花昆虫辛普森多样性指数与生态园苹果花、生态园桃花、汾河公园桃花、森林公园桃花上的差异显著或极显著(P=0.007,P≤0.01;P=0.003,P≤0.01;P=0.027,P≤0.05;P=0.001,P≤0.01)。更多还原

【Abstract】 The diversity of flower-visiting insects in several habitats was analyzed in Shanxi province, and its richness, order richness and genus richness were 23, 4, 20 respectively. The abundance values of flower-visiting insects were 856, and the abundance values of Hymenoptera, Coleoptera, Diptera and Neuroptera were 749, 20, 80, and 7. Among insects of various orders, only Hymenoptera visited Malus pumila flowers, and the Hymenoptera abundance values of visiting Malus pumila flowers were 63 and 54 in the Ecological Garden and Eastern Mountain, respectively. Floral insects visiting Prunus persica in Forestry Park was significantly different with floral insects visiting Malus spectabilis in Fenhe Park and Forestry Park(P=0.001, P≤0.01. P=0.002, P≤0.01). The Shannon--Wiener diversity of floral insects visiting Prunus persica in Forestry Park was significantly different with Malus spectabilis in Fenhe Park and Forestry Park(P=0.001, P≤0.01. P=0.009, P≤0.01), and that index was different with floral insects visiting Malus pumila in Eastern Mountain(P=0.024, P≤0.05). The Simpson diversity of floral insects visiting Malus spectabilis in Fenhe Park was different or significantly different with that of Malus pumila in Ecological Garden, Prunus persica in Ecological Garden, Fenhe Park and Forestry Park(P=0.007, P≤0.01. P=0.003, P≤0.01.P=0.027, P≤0.05. P=0.001, P≤0.01).更多还原