摘要
大别山山核桃是经济和生态兼用型树种——山核桃中的一个良种,而大别山山核桃的生产存在管理粗放、产量低、资源破坏严重、丰产技术缺乏等问题。通过对大别山山核桃生产现状和存在问题的分析,提出开展大别山山核桃选优、进行优良苗木的繁育、加强现有低产林改造、进行丰产栽培示范基地建设是加快大别山山核桃发展的途径。
Carya Nutt is a tree species with economic and ecological values, and Carya dabieshanensis is a fine breed in Carya Nutt. Some problems exist in Carya dabieshanensis production, for example, extensive management, low yield, severe destruction of resource, absence of high yield techniques, and so on. Based on the current situations of Carya dabieshanensis production and existing problems in it, some suggestions were put forward, that was, it was the approaches to accelerating Carya dabieshanensis production development to select fine breed, promote superior seedlings reproduction, strengthen low-yield forest reconstruction, construct demonstration bases of high-yield cultivation.
出处
《经济林研究》
2006年第3期80-82,共3页
Non-wood Forest Research
基金
安徽省2005年人才资金资助项目(2005Z045)
关键词
大别山山核桃
品种选优
嫁接繁殖
Carya dabieshanensis
breed selection
grafting propagation
