期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
乌中旗山前灌区主要乔木造林树种的选择
1
作者 张江和 屈明亮 郭映光 《内蒙古林业》 2003年第6期25-25,共1页
乌拉特中旗阴山山前灌区的自然条件明显优于山旱区和牧区,所以人工乔木造林大部分集中在灌区。近年来,随着林业生产的迅速发展,灌区乔木造林面积逐年增加。然而在以往的林业生产中,人们不太注重树种的选择,特别是同一树种内品种间的选择... 乌拉特中旗阴山山前灌区的自然条件明显优于山旱区和牧区,所以人工乔木造林大部分集中在灌区。近年来,随着林业生产的迅速发展,灌区乔木造林面积逐年增加。然而在以往的林业生产中,人们不太注重树种的选择,特别是同一树种内品种间的选择,使林木达不到“速生、丰产、优质”的目标,影响了乌中旗林业的发展。针对这个问题,我们对分布在灌区的用材林树种进行了调查,现将调查资料做一初步分析和探讨。 展开更多
关键词 乌拉特中旗灌区 乔木造林 造林树种 树种选择 小美旱杨 斯大林杨
下载PDF
Tree and shrub species preferences and planting materials used by sub-religious communities in the village groves of floodplain area of Bangladesh
2
作者 Md.Danesh Miah Mohammad Moshiur Rahman 《Journal of Forestry Research》 SCIE CAS CSCD 2004年第1期55-60,J003,共7页
An exploratory study of the traditional homestead forest of two different religious groups (Hindu and Muslim) in one selected floodplain area of Bangladesh was conducted over a period of six months from January to Jun... An exploratory study of the traditional homestead forest of two different religious groups (Hindu and Muslim) in one selected floodplain area of Bangladesh was conducted over a period of six months from January to June 2002. The species' (both tree and shrub) preferences, similarities, use and sources of planting materials, spacing and location of species in the homesteads of both Hindu and Muslim communities were studied. It was found thatMangifera indica as tree species andOcimum sanctum as shrub species were the best preferred species of the Hindu community.Artocarpus heterophyllus as tree species andLawsonia inermis as shrub species were found best preferred by the Muslim community. Floristic similarities between the two groups were found 86.57% in tree species and 78.48% in shrub species. Both seed and seedlings of tree and shrub species as planting materials were used by the highest percentage of both the religious communities. For tree species, homegarden was reported to be the highest source (39%) and for shrub species, nature was the highest source (40%), which was found in the Hindu community. Key words Species preferences - Species similarity - Planting materials - Hindu - Muslim - Homestead forests - Floodplain area - Bangladesh CLC number S72 Document code A Biography: Md. Danesh Miah (1971): male, Assistant Professor in the Institute of Forestry and Environmental Sciences, University of Chittagong, Chittagong 4331, Bangladesh.Responsible editor: Chai Ruihai 展开更多
关键词 Species preferences Species similarity Planting materials HINDU Muslim Homestead forests Floodplain area BANGLADESH
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部