‘凤丹’牡丹在十堰的引种试验初报

Preliminary Report on Introduction Experiment in Shiyan City of Paeonia ostii

开展油用牡丹在十堰的引种试验,旨在探索核桃林下种植模式和技术,促进木本油料产业健康可持续发展。试验采用直播和实生苗多点移植对比方法,观察‘凤丹’牡丹对气候和土壤的适应性。试验结果表明,‘凤丹’牡丹在引种地段能露地越冬,株龄3 a开花结实,株龄4 a以后植株地上部分生物量超过地下根系部分。在十堰低山地段的山地黄棕壤、黄棕壤等主要土壤类型,可以适量规模发展。

we carried out Introduction of oil peonies in Shiyan,in order to explore planting pattern and technology in walnut forest,and promoted woody oil industry healthy and sustainable development.The experiment were adapted multi-point comparison methods of direct seeding and seedlings transplanting by us,observed Paeonia ostii adaptability to climate and soil.The results showed that P.ostiiin the introduction time could over winter outdoor,after three years,they were flowering and fruiting.After four years,plants aboveground biomass was more than roots system parts.It is appropriate for development in scale in low mountain areas shiyan with yellow-brown soil,yellow-brown soil.