The kiwifruit orchards with plants growing for over two years were chosen for interplanting of konjak, which takes advantages of complementation of the two plants in terms of habits, reducing water and soil erosions e...The kiwifruit orchards with plants growing for over two years were chosen for interplanting of konjak, which takes advantages of complementation of the two plants in terms of habits, reducing water and soil erosions effectively, and decreasing water evaporation, and konjak diseases. Furthermore, the interplanting doubles planting benefits and constitutes a highly-efficient planting model.展开更多
基金supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB26000000)the National Natural Science Foundation of China(42288201)。
文摘瘦魔蜂属(Leptephialtites Rasnitsyn,1975)是哈萨克斯坦晚侏罗世卡拉套生物群中魔蜂科魔蜂亚科的一个分异度比较高的类群,也曾报道于我国内蒙古宁城地区中-晚侏罗世道虎沟生物群,但没有描述和图示。本文对产自宁城道虎沟村中-上侏罗统道虎沟化石层的一块雌蜂标本进行了描述,将其归入瘦魔蜂属并建立了一新种:张氏瘦魔蜂(Leptephialtites zhangi Ding and Zhang,sp.nov.)。该新种区别于卡拉套生物群中瘦魔蜂属的所有种:前翅1-Rs脉长为其与翅痣基部距离之半(后者1-Rs脉不长于其与翅痣基部的距离),横脉1r-rs完整(后者1r-rs残存或完全消失);腹部纺锤状,最宽处在其中部(后者腹部最宽处位于其端半部)。本文还提供了瘦魔蜂属所有已知种的检索表。另外,瘦魔蜂属仅存在于卡拉套生物群和道虎沟生物群,证实了这两个生物群具有密切的关系。
基金Spported by Hubei Public Science and technology Program[Grant No.2013BBB08]Wuhan Science & Technology Planning Project(Grant No.2014020101010075)+1 种基金Special Fund of Hubei Konjak Industry Development in 2013the Natural Science Foundation of China[31401706]
文摘The kiwifruit orchards with plants growing for over two years were chosen for interplanting of konjak, which takes advantages of complementation of the two plants in terms of habits, reducing water and soil erosions effectively, and decreasing water evaporation, and konjak diseases. Furthermore, the interplanting doubles planting benefits and constitutes a highly-efficient planting model.