竹炭有机肥对不同年龄毛竹株数和胸径的影响  

Impact of the Bamboo Charcoal Organic Manure on the Plant Numbers and DBH of Moso Bamboo at Different Ages

作　　者：温晓芸[1,2,3] 郑蓉 杨杰[1,2,3] 林振清 郑维鹏 Wen Xiaoyun;Zheng Rong;Yang Jie;Lin Zhenqing;Zheng Weipeng(Fujian Academy of Forestry Science, Fuzhou Municipality of Fujian Province, 350012;Key Laboratory for Cultivation of Mountainous Timber Forest of South China, State Forestry Administration, Fuzhou Municipality of Fujian Province 350012;Key Laboratory for the Forest Cultivation and Forest Products Processing,Fuzhou Municipality of Fujian Province, 350012;Jianou City Forestry Bureau of Fujian Province, 353100)

机构地区：[1]福建省林业科学研究院,福建福州350012 [2]国家林业局南方山地用材林培育重点实验室,福建福州350012 [3]福建省森林培育与林产品加工利用重点实验室,福建福州350012 [4]福建省建瓯市林业局,福建建瓯353100

出　　处：《亚热带水土保持》2018年第1期6-8,共3页Subtropical Soil and Water Conservation

基　　金：福建省属公益类科研院所科研专项(2010R1013-3);福建省林业科技推广项目([2015]SJ15号)

摘　　要：选择具有代表性的毛竹林分,采用正交试验法研究不同配比的竹炭有机肥对不同年龄毛竹株数和胸径的影响。结果表明,不同施肥处理下新竹株数较其他年龄毛竹的株数均有所增加,不同施肥处理间无显著性差异(p<0.05)。不同年龄间仅A1、A2、A3处理中新竹株数与其他年龄毛竹之间存在显著性差异(p<0.05)。所有施肥处理条件下,平均胸径在不同年龄毛竹之间无显著性差异(p<0.05)。无论是新竹还是Ⅰ度、Ⅱ度、Ⅲ度竹,不同施肥处理对毛竹胸径大小无显著影响。The representative stands of Moso bamboo were selected to study the effects of different proportions of bamboo charcoal organic manure on the number of bamboo and diameter at breast height(DBH)at different ages by orthogonal test.The results showed that under different fertilization treatments,the number of new bamboo increased compared with those of other ages.There was no significant difference between different fertilization treatments(p<0.05).There was no significant difference(p<0.05)between the number of new bamboo and the other ages except treated by A1,A2and A3.The average DBH at different ages had no significant difference(p<0.05)under all fertilization treatments.Regardless of new bamboo or2-year-raw bamboo,4-year-raw bamboo,6-year-raw bamboo,different fertilization treatments had no significant effect on DBH.

关 键 词：竹炭有机肥 毛竹 株数和胸径 

分 类 号：S795.7.06[农业科学—林木遗传育种]