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曹州牡丹园是菏泽牡丹的集中产地,面积千余亩。园内很少施农药,自然生态环境较为稳定,害虫天故资源丰富,蜘蛛的种类和数量较多。现将调查情况初报如下。 一、调查方法 在15年生牡丹田内作系统调查,每月调查2～3次,每次3～5株,搜寻植株基部附近地面及植株上活动的蜘蛛,逐一清点计数,全部采回(浸于70％酒精中)作分类鉴定。同时对5年生、10年生牡丹田进行一般考察作为补充。并对主要蜘蛛种类进行生物学、生态学观察。
Caozhou Peony Garden is Heze Peony concentrated origin, an area of more than 1000 acres. Pesticides rarely applied in the park, the natural ecological environment is more stable, the pests are rich in natural resources, and spiders have more types and quantities. Now the investigation of the initial report is as follows. First, the survey method Peony field in 15 years for systematic investigation, monthly survey of 2 to 3 times, each 3 to 5, the search for the plant near the base of the ground and spiders on the plant activities, one by one counting, all recovered (immersed in 70% alcohol) for classification identification. At the same time, 5-year-old, 10-year-old peony fields as a general survey as a supplement. And the main types of spiders biology, ecology observation.