浙南毛竹笋用林参与式技术发展的问题与技术方案

Participatory Technical Development of Shoot-use Phyllostachys heterocycla var. pubescens Stands in the Southern Zhejiang

应用参与式技术发展方法对浙南毛竹笋用林经营技术进行调查,结果表明,围绕着以冬笋为主的毛竹笋用林培育,其关键技术问题为:肥培管理,农户调查出现频率为75.3%、竹林结构调整(43.4%)、土壤管理(28.6%)、竹笋合理采收(15.0%)和水分管理(10.8%)。根据问题树分析,制定了针对不同参与农户的技术方案进行参与式技术发展,评估表明,实施农民参与式技术发展是提高技术推广效果的重要手段。

Investigation on effect of participatory technical development on management of shoot-use Phyllostachys he- terocycla var. pubescens stands in the southern Zhejiang province demonstrated that the technical focus was on fertilizer and cultivation managemen(t75.3%), stand structure adjustmen(t43.4%), soil managemen(t28.6%), rational harvest(15.0%)and water management(10.8%)for winter shoot use. Analysis on these focuses resulted different participatory technical development. The evaluation showed that participatory technical development of farmers was an important way for technical extension.