灰毡毛忍冬与丝瓜套种立体种植模式研究

[目的]研究灰毡毛忍冬栽培品种"湘蕾一号"(Lonicera macranthoides Hand.-Mazz.)与丝瓜[Luffa cylindrica(L.)Roem.]套种的立体种植模式。[方法]设1个试验组和1个对照组。试验组中灰毡毛忍冬与丝瓜利用大棚棚架进行套种,灰毡毛忍冬株行距为1.5 m×2.0 m,丝瓜栽种于棚架两侧,株距0.3 m;对照组单独种植灰毡毛忍冬,株行距为1.5 m×2.0 m。[结果]套种丝瓜明显促进灰毡毛忍冬的生长,试验组比对照组叶长增加了28.2%,叶宽增加了29.1%,花冠长增加了58.9%,千花蕾鲜重增加了59.1%,绿原酸含量增加了26.0%,鲜花产量增加了36.4%,由于增加了丝瓜收入,最终收益试验组比对照组增加了92.0%。[结论]综上所述,利用废弃的大棚设施,灰毡毛忍冬和丝瓜实施立体套种,不仅产量得到了提高,还大幅度增加了种植效益,最终效益可达12.766 5万元/hm2。

Study on the Intercropping Pattern of Lonicera macranthoides Nand.-Mazz.and Luffa cylindrica ( L.) Roem

[Objective] To study the intercropping pattern of Lonicera macranthoides Nand.-Mazz.Xianglei No.1 and Luffa cylindrica(L.)Roem..[Method] One experimental group and one control group were set up.In the experimental group,the Lonicera macranthoides was intercropped with Luffa cylindrica(L.)Roem.with the row spacing of 1.5 m×2.0 m,the Luffa cylindrica was planted on the greenhouse shelf with the spacing of 0.3 m;in the control group,the L.macranthoides Nand.-Mazz.was planted in the regulations of 1.5 m×2.0 m.[Result] The intercropping with Luffa cylindrica(L.)Roem.greatly promoted the growth of Lonicera macranthoides,increased its leaf length by 28.2%,the leaf width by 29.1%,the corolla length by 58.9%,the fresh weight of dry buds by 59.1%,the content of chlorogenic acid by 26%,and the per mu yield of flower by 36.4%.The yield of Luffa cylindrica(L.)Roem.was also improved,the final profits of experimental group increased by 92.0% than that of control group.[Conclusion] The intercropping of Lonicera macranthoides Hand.-Mazz.and Luffa cylindrica(L.)Roem.in the abandoned greenhouse could not only improve the yield,but also increased the benefits,the final benefits could reach up to 12.766 5×104 CNY per ha.