文献类型：期刊文献

中文题名：撑绿杂交竹引种试验初报

英文题名：Preliminary Report on Introduction of A Hybrid Bamboo Species (Bambusa pervariabilis×Dendrocala mopsis grandis)

作者：翁启杰[1] 郑海水[1] 周再知[1] 黄金城[1] 李儒法[2]

第一作者：翁启杰

机构：[1]中国林科院热带林业研究所;[2]海南省林业局

年份：2001

卷号：29

期号：4

起止页码：152-157

中文期刊名：热带林业

外文期刊名：Tropical Forestry

语种：中文

中文关键词：撑绿杂交竹;栽培试验;发展潜力

外文关键词：hybrid bamboo species (Bambusa pervariabilis×Dendrocala mopsis ;grandis); cultivation trial development potential

分类号：S795

摘要：通过对新引种的撑绿杂交竹在海南热带半干旱地区开展了初步的栽培试验研究,年生长调查结果显示:)该竹种在本地区可正常生长,年生竹林平均高,3135.44m平均径粗,平均总萌条数条丛,且已郁闭成林,有望在海南等热带地区大力推3.8cm9.82/广发展;)在幼林生长阶段,通过间种可促进竹林生长,提高其生长量和萌芽能力;2)通过施用不同配方的肥料试验初步结果表明,施用有机肥加磷肥或复合肥对竹林生长3影响较明显,而单施磷肥或有机肥效果不显著,原因在干旱地区水分不足,有机肥分解慢,肥效迟缓,单施磷肥,养分不足,故对生长影响不显著。
A cultivation trial of a newly introduced hybrid bamboo species (Bambusa pervariabilis×Dendrocala mopsis grandis) has been implemented for three years in tropical semi-arid zone of Hainan. It concludes that this bamboo species grows so well in the area that the mean height, diameter and shoots per tree reach up to 5.44 m, 3.8 cm and 9.82 respectively in the three-year-old bamboo forests which have been close. Thus the species is prospective in practice for tropical area such as Hainan. Inter-cropping can accelerate growth of bamboo forests and raise their sprouting ability at the phase of young forests. It is also shown in trials of different fertilizer application that combination of organic manure with phosphorus fertilizer or compound (NPK) fertilizer can remarkably increase the growth of bamboo forests. While fertilization of only one kind of fertilizer, either phosphorus fertilizer or organic manure, has no effect on growth in statistical significance. If organic manure is only fertilized, they decompose and release their nutrient elements slowly due to shortage of water in arid areas, while when phosphorus fertilizers are only applied, the lack of nutrients occurs.