金银花套种土人参栽培管理技术研究及效益分析

摘要

[目的]探究金银花套种土人参与各自单独种植的经济效益差异。[方法]在总结喀斯特山地适生植物金银花、土人参栽培管理技术的基础上，研究不同栽培模式的产量、投入、效益。[结果]当两者达到丰产时，金银花与土人参套种没有明显的影响相互产量，从不同种植方式3年来的平均效益上看，套种方式＞土人参＞金银花。[结论]套种为最佳的种植方式，能够充分利用空间资源、提高土地利用效率，可为推动金银花、土人参产业在喀斯特地区的可持续发展提供参考。%Objective ] To study the differences between interplanting Lonacera japonaca and Talinum paniculatum and planting them separately in economic benefit.[Method] Based on cultivation and management technologies of adaptable plants L.japonaca and T.paniculatum in karst hills, the yield, input and benefit of different cultivation modes were researched .[ Result] The effect of the interplanting pattern on the yields of L.japonaca and T.paniculatum was not obvious when they reached the high yield .The three years’ average benefit of various cultivation modes is shown as follows:interplanting mode>L.japonaca >T.paniculta um.[Conclusion] Interplanting is the best way of planting, because it can make full use of space resources and improve the efficiency of land use .The research can promote the sustainable development of L.japonaca and T.paniculat um industry in karst areas.