编号
lyqk011155
中文标题
抚育技术对金佛山方竹笋生长影响及其经济效益
作者单位
1. 威信县林业和草原局 云南威信 657900;
2. 西南林业大学筇竹研究院 昆明 650224;
3. 南京林业大学林学院 南京 210037
期刊名称
世界竹藤通讯
年份
2023
卷号
21
期号
4
栏目名称
学术园地
中文摘要
以云南省威信县麟凤镇4年生金佛山方竹笋用林为研究对象,布设“施尿素+林分结构调整”(Ⅰ)、“施复合肥+林分结构调整”(Ⅱ)、“林分结构调整”(Ⅲ)和对照(CK)4个处理的田间试验,分析不同抚育措施对竹笋生长、产量、产值和经济效益的影响,筛选生态高效的抚育措施组合,为金佛山方竹笋用林合理经营提供科学依据。结果表明:1)不同抚育措施对金佛山方竹笋生长影响明显,处理Ⅰ、Ⅱ、Ⅲ的出笋数量分别比CK提高146.15%、84.61%和69.23%,处理Ⅰ、Ⅱ的地径分别是CK的1.31倍、1.24倍;2)不同抚育措施对金佛山方竹笋产量和经济效益影响显著,处理Ⅰ、Ⅱ、Ⅲ的竹笋产量分别是CK的5.35倍、3.22倍、1.65倍,经济效益分别较CK提高492.26%、205.59%、68.53%;3)不同抚育措施与生态经济可持续发展关系密切,“施尿素+林分结构调整”是金佛山方竹笋用林高效培育技术措施的首选,“施复合肥+林分结构调整”则是生态高效培育的重要技术措施,“林分结构调整”具有经济实用、环境友好的特点,是生态培育的关键技术措施。
关键词
金佛山方竹
施肥
林分结构调整
竹笋产量
经济效益
云南省威信县
基金项目
云南省科技惠民计划项目(2013CA003);中央财政林业科技推广示范资金项目(【2019】TG14号)。
英文标题
Effect of Tending Technology on Growth of Chimonobambusa utilis Shoots and Its Economic Benefits
作者英文名
Huang Wei, Dong Wenyuan, Zhong Huan, Wu Yiyuan
单位英文名
1. Weixin Forestry and Grassland Bureau, Weixin 657900, Yunnan, China;
2. Institute of Qiong Bamboo, Southwest Forestry University, Kunming 650233, China;
3. School of Forestry, Nanjing Forestry University, Nanjing 210037, China
英文摘要
A field experiment is conducted on a 4-year-old Chimonobambusa utilis bamboo shoot forest in Linfeng Town, Weixin County, Yunnan Province, with four treatments of urea application + stand structural adjustment(Ⅰ), compound fertilizer application + stand structural adjustment(Ⅱ), stand structural adjustment(Ⅲ), and control (CK), to study the effects of different tending measures on the growth, yield, output value and economic benefits of bamboo shoots and then select the ecologically efficient combination of tending measures, which is aimed at providing a scientific basis for the management of Ch. utilis bamboo shoot forest. The results show:1) Different tending measures have significant effects on the growth of Ch. utilis bamboo shoots. The number of shoots under treatments I, II, and III increases by 146.15%, 84.61%, and 69.23% compared to the CK, respectively. The ground diameter of bamboo under treatments I and II is 1.31 and 1.24 times that of the CK, respectively; 2) Different tending measures have significant effects on the yield and economic benefits of Ch. utilis bamboo shoots. The yield of bamboo shoots under treatments I, II, and III is 5.35 times, 3.22 times, and 1.65 times higher than the CK, respectively, and the economic benefits increase by 492.26%, 205.59%, and 68.53% compared to the CK; and 3) Different tending measures are closely related to the sustainable ecological and economic development. Urea application + stand structural adjustment is the priority choice for the tending of Ch. utilis bamboo shoot forest. Compound fertilizer application + stand structural adjustment is an important technique for ecologically efficient cultivation. Stand structural adjustment is a key technology for ecologically-friendly cultivation due to its characteristics of economical feasibility and environmental friendliness.
英文关键词
Chimonobambusa utilis;fertilization;stand structure adjustment;shoot yield;economic benefit;Weixin County;Yunnan Province
起始页码
60
截止页码
64,69
作者简介
黄维(1976-),男,硕士,高级工程师,从事竹林资源培育方面的研究。E-mail:1849451515@qq.com。
通讯作者介绍
董文渊(1962-),男,博士,教授,从事竹类无性系种群生态、竹林培育和生态经济方面的研究。E-mail:wydong6839@sina.com。
E-mail
wydong6839@sina.com
DOI
10.12168/sjzttx.2023.07.21.001
参考文献
[1] 郑艳. 金佛山方竹无性系种群生长规律及施肥效应的研究[D]. 昆明:西南林学院, 2007.[2]易思荣, 唐正中, 陈清华, 等. 金佛山方竹笋用林施肥试验研究[J]. 世界竹藤通讯, 2009, 7(3):26-28.[3]吴鹏, 丁访军, 殷建强, 等. 施肥对金佛山方竹竹笋的影响[J]. 竹子研究汇刊, 2010, 29(4):27-31.[4]张喜, 龙志永, 许才万, 等. 金佛山方竹不同密度人工林笋产量研究[J]. 世界竹藤通讯, 2013, 11(6):16-20.[5]张喜,龙志永, 许才万, 等. 密度调控对金佛山方竹低产人工林结构的影响[J].竹子研究汇刊, 2014, 33(3):54-59.
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