广西岩溶山区栽培果树生态适应性初步研究

为了筛选和引进适宜不同地质背景岩溶区域栽培的优良果树品种,实现最佳的生态效益和经济效益,选择了南方优质梨、枇杷、无核黄皮、桃、日本板粟等几种果树优良品种在广西岩溶峰丛洼地的都安县三只羊乡和峰丛谷地的全州县白宝乡进行试种,了解其在不同生态环境条件下的初步表现。观测结果表明,桃在两种立地条件下均表现良好,大果枇杷和无核黄皮适应都安三只羊的环境,全州县白宝乡宜发展落叶果树,如梨、桃、李、石榴、板栗。

Preliminary study on the ecological adaptability of fruit tree cultivars in Karst mountain area of Guangxi

In order to select and introduce good fruit tree cultivars suiting for different geological background Karst areas,to get best ecological and economic benefits,several type good fruit cultivars were planted in Guangxi Karst peak-cluster depression Sanzhiyang of Du-an County and peak-cluster valley Baibao of Quanzhou County,and the performance of quality pear for the south,loquat,seedless Clausena lansium,peach and Japanese chestnut,etc.were observed in different ecological environment.The results showed that the performance of peach was good in the two environments,and loquat and seedless Clausena lansium just suited for the environment of Sanzhiyang of Du-an County,and deciduous fruit trees such as pear,peach,plum,pomegranate and chestnut were suitable for Baibao of Quanzhou County.