当前位置: 首页 > 文章 > 和平镇铁核桃嫁接改造技术初探 林业调查规划 2017,42 (5) 145-150
Position: Home > Articles > Study on Grafting Technology of Juglans sigillata in Heping Town Forest Inventory and Planning 2017,42 (5) 145-150

和平镇铁核桃嫁接改造技术初探

作  者:
张坤;张哲;邓莉兰
单  位:
西南林业大学林学院
关键词:
铁核桃;嫁接改造;成活率;生长量;结果状况;产量;和平镇
摘  要:
选取A、B、C、D 4个立地条件不同的天然实生铁核桃林地块进行嫁接改造试验。嫁接接穗选用漾濞泡核桃1年生结果枝或营养枝。对砧木胸径>10 cm的采用插皮接、对砧木胸径≤10 cm的采用切接的嫁接方式。调查、分析成活率,树高、胸径、冠幅生长量及结实情况。结果认为,胸径≤10 cm采用切接的砧木成活率高,采用掘苗嫁接的成活率高。采用精化管理方式的A、D地块树势强健、挂果多、产量高,第八年的产量已达到丰产;而采用仿自然粗放管理方式的B、C地块3年后树体长势逐渐放缓,到第八年时,树高、胸径、产量等仅为A、D地块的1/3。
译  名:
Study on Grafting Technology of Juglans sigillata in Heping Town
作  者:
ZHANG Kun;ZHANG Zhe;DENG Lilan;Heping Forestry Service Center of Zhenyuan County;School of Forestry,Southwest Forestry University;
单  位:
Heping Forestry Service Center of Zhenyuan County%School of Forestry,Southwest Forestry University
关键词:
Juglans sigillata;;grafting;;survival rate;;growth increment;;fruiting conditions;;yield;;Heping town
摘  要:
This paper selected four Juglans sigillata forest A、B、C、D with different site conditions as the object of grafting test,annual fruiting branches and vegetative branches of Juglans sigillata as the scions,bark grating for rootstock DBH > 10 cm and cut grafting for rootstock DBH≤10 cm as the grafting methods.By investigating and analyzing the survival rate,height of tree,DBH,growth increment and fruiting conditions,the results showed that rootstock DBH ≤10 cm with cut grafting and the method of lifting seedling grafting had high survival rate.Juglans sigillata forest A、D with the intensive management method presented the advantages of vigorous growth,rich fruits and high yield,which the yield had been highest in the eighth year,meanwhile Juglans sigillata forest B、C with the extensive management method growed slowly gradually,and height of tree、DBH and yield were only one third of Juglans sigillata forest A、D.

相似文章

计量
文章访问数: 7
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊