杂交竹高效培育技术在昭通市示范推广应用效果及前景分析
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摘要
昭通市能源科技推广站利用西南林业大学取得的"山地丛生竹林种群生长特性、培育技术及生态效益研究与应用"、"丛生竹无性系分株内和分株间养分转输机理研究及应用"等研究成果,结合昭通市实际,采用竹林结构调控和竹腔施肥技术对撑绿杂交竹林进行培育,文中阐述了主要技术措施及方法,研究结果表明,高效培育技术在提高竹材产量、提前出笋期、降低退笋率、减少化肥用量、控制环境污染等方面取得了显著效果,经济、社会和生态效益显著。应用前景分析结果认为,高效培育技术推广示范效果明显,具有一定的广普性,增产效果显著,推广前景广阔。
The Energy Science and Technology Extension Station utilized the achievements of "Research and Application of Growth Characteristics,Cultivation Techniques and Ecological Benefits of Mountain Sympodial Bamboo Population","Research and Application of Nutrient Transfer Mechanism of Sympodial Bamboo Clones"of Southwest Forestry University to cultivate the Bambusa pervariabilis × Dendrocala mopsi plantation by the bamboo forest structure regulation and the bamboo cavity fertilization technology based on the reality of Zhaotong City. The main cultivation technical measures and methods were described in this paper. The results showed that the high-efficiency cultivation technology achieved remarkable results in improving the yield of bamboo,advancing the bamboo shoot emergence,decreasing therate of withdrawal,reducing the amount of fertilizer and controlling the environmental pollution with economic,social and ecological benefits. The analysis of application prospect showed that the demonstration effect of high-efficiency cultivation technology was obvious,which had certain universality,remarkable effect of increasing yield and broad prospect.
The Energy Science and Technology Extension Station utilized the achievements of "Research and Application of Growth Characteristics,Cultivation Techniques and Ecological Benefits of Mountain Sympodial Bamboo Population","Research and Application of Nutrient Transfer Mechanism of Sympodial Bamboo Clones"of Southwest Forestry University to cultivate the Bambusa pervariabilis × Dendrocala mopsi plantation by the bamboo forest structure regulation and the bamboo cavity fertilization technology based on the reality of Zhaotong City. The main cultivation technical measures and methods were described in this paper. The results showed that the high-efficiency cultivation technology achieved remarkable results in improving the yield of bamboo,advancing the bamboo shoot emergence,decreasing therate of withdrawal,reducing the amount of fertilizer and controlling the environmental pollution with economic,social and ecological benefits. The analysis of application prospect showed that the demonstration effect of high-efficiency cultivation technology was obvious,which had certain universality,remarkable effect of increasing yield and broad prospect.
引文
[1] 陈其兵,李刘恩,陈茂喻.雅安地区“撑篙竹×大绿竹”杂交竹试验研究[J].四川林业科技,1998,19(4):46.
[2] 黄萍.竹腔施肥对毛竹生长量影响的研究初报[J].安徽农学通报(下半月刊),2012(12):143-144.
[3] 闫德民,董文渊.竹腔施肥对撑绿杂交竹生长的影响及效益分析[J].竹子研究汇刊,2011,30(4):45-46.
[4] 王丹.毛竹竹腔施肥技术应用的初步研究[J].林业勘察设计,2012(2):127-128.
[5] 郑用文.麻竹竹腔施肥技术试验初报[J].林业调查规划,2015(1):157.
[2] 黄萍.竹腔施肥对毛竹生长量影响的研究初报[J].安徽农学通报(下半月刊),2012(12):143-144.
[3] 闫德民,董文渊.竹腔施肥对撑绿杂交竹生长的影响及效益分析[J].竹子研究汇刊,2011,30(4):45-46.
[4] 王丹.毛竹竹腔施肥技术应用的初步研究[J].林业勘察设计,2012(2):127-128.
[5] 郑用文.麻竹竹腔施肥技术试验初报[J].林业调查规划,2015(1):157.