原木采集生产的生物质流特征分析

doi:10.11707/j.1001-7488.20110514

林业科学 ›› 2011, Vol. 47 ›› Issue (5): 90-95.doi: 10.11707/j.1001-7488.20110514

原木采集生产的生物质流特征分析

赵尘¹, 王大明¹, 张正雄²

1. 南京林业大学土木工程学院南京 210037;2. 福建农林大学交通学院福州 350002

收稿日期:2009-04-13 修回日期:2009-12-06 出版日期:2011-05-25 发布日期:2011-05-25

Characteristic Analysis of Biomass Material Flow in Log Harvesting Production

Zhao Chen¹, Wang Daming¹, Zhang Zhengxiong²

1. College of Civil Engineering, Nanjing Forestry University Nanjing 210037;2. College of Traffic, Fujian Agriculture and Forestry University Fuzhou 350002

Received:2009-04-13 Revised:2009-12-06 Online:2011-05-25 Published:2011-05-25

摘要/Abstract

摘要：

在原木采集生产系统中,木质和非木质生物质流为主要的物质流。通过现场试验,针对闽西北马尾松、杉木、桉树3种速生人工林,测量其立木的树根、树干、树枝、树叶、树皮各组成部分的干质量以及灌木、草本、枯枝落叶的干质量,得出伐区生物质的分布比例。按采集生产作业的工艺流程,分析采集生产过程中立木生物质流的原木单位耗材、原木单位产品的排放量、立木资源效率和各工序的工序材比系数。针对木质和非木质生物质流的时空分布,建立相应的时空网络图。采用网络分析方法,推导最小木质材料损耗、最大迹地剩余生物量的工艺方案,进而分析各工艺方案的木质材料、剩余生物质在采伐迹地、集材道和集材楞场的空间分布。木质和非木质生物质流的时空分布揭示了原木采集生产物质流的重要特征。时空网络图可用于分析原木采集生产物质流的特征和相应的投入产出效益。将伐区地理信息系统与木材生产时空网络图结合,可开发出林木采伐更新作业系统的模拟、优化工具。

关键词: 原木, 采伐, 集材, 生物质流, 时空分布, 网络分析

Abstract:

The wooden biomass flow and the non-wood biomass flow are two major material flows in a log harvesting production system. Field test was taken in fast growing plantations with three species of Pinus massoniana , Cunninghamia lanceolata and Eucalyptus in the northwest region of Fujian Province of China. Different parts of trees were dried and weighed as roots, trunks, branches, leaves and barks. The dry masses of bushes, herbs, dead branches and fallen leaves were measured as well. The percentage distribution of biomass in a felling area was calculated. Based on specific proccess of log harvesting operation, the material consumption and the waste for producing unit volume of logs were computed. The resource efficiency of trees and the semi-product consumption in different stage for unit final products were derived. A time and space network was established to show the time and space distribution of the wooden biomass flow and the non-wood biomass flow. With the application of network analysis method, the optimum operation scheme can be drawn out for minimizing wooden material waste and maximizing biomass residue at slash. Furthermore, the space distribution of wooden material and biomass at the slash, the skidding road and the landing area was revealed with the analysis of the network. The time and space distribution of the wooden biomass flow and the non-wood biomass flow reveals the important characteristics of the material flow in a log harvesting production system. The time and space network can be used to analyze the charateristics of the material flow in a log harvesting production system and related input and output efficiency. By combining the time and space network of the log harvesting production system with the geographic information system(GIS) in a logging area, a simulation and optimization tool for forest harvesting and regeneration operation system can be developed.

Key words: log, harvesting, skidding, biomass material flow, time and space distribution, network analysis

中图分类号:

S782

赵尘;王大明;张正雄. 原木采集生产的生物质流特征分析[J]. 林业科学, 2011, 47(5): 90-95.

Zhao Chen;Wang Daming;Zhang Zhengxiong. Characteristic Analysis of Biomass Material Flow in Log Harvesting Production[J]. Scientia Silvae Sinicae, 2011, 47(5): 90-95.

[1]	闫磊, 高翔, 王腾雨, 庞磊, 苏霖, 康永祯. 一种基于图像处理的旋切原木直径测量方法[J]. 林业科学, 2019, 55(5): 125-133.
[2]	孔维尧, 孙权, 刘鑫鑫, 曲丽, 王福友, 姚明远, 邹红菲. 基于红外相机监测的汪清自然保护区东北豹种群动态[J]. 林业科学, 2019, 55(5): 188-196.
[3]	何怀江, 张忠辉, 张春雨, 郝珉辉, 姚杰, 解蛰, 高海涛, 赵秀海. 采伐强度对东北针阔混交林林分生长和物种多样性的短期影响[J]. 林业科学, 2019, 55(2): 1-12.
[4]	郝珉辉, 李晓宇, 夏梦洁, 何怀江, 张春雨, 赵秀海. 抚育采伐对蛟河次生针阔混交林功能结构和谱系结构的影响[J]. 林业科学, 2018, 54(5): 1-9.
[5]	王会来, 刘娟, 姜培坤, 周国模, 李永夫, 吴家森. 营林措施对森林土壤甲烷吸收的影响[J]. 林业科学, 2017, 53(5): 156-163.
[6]	李翀, 周国模, 施拥军, 周宇峰, 张宇鹏, 沈利芬, 范叶青, 沈振明. 不同经营措施对毛竹林土壤有机碳的影响[J]. 林业科学, 2015, 51(4): 26-35.
[7]	苏立娟, 何友均, 陈绍志. 1950—2010年中国森林火灾时空特征及风险分析[J]. 林业科学, 2015, 51(1): 88-96.
[8]	徐华东, 王立海, 宋世全. 原木内部孔洞缺陷二维超声图像构建[J]. 林业科学, 2014, 50(8): 126-130.
[9]	卜文圣, 许涵, 臧润国, 丁易, 张俊艳, 林明献. 不同采伐干扰方式对热带山地雨林谱系结构的影响[J]. 林业科学, 2014, 50(4): 15-21.
[10]	徐华东, 徐国祺, 王立海, 杨学春. 原木横截面应力波传播时间等值线绘制及影响因素分析[J]. 林业科学, 2014, 50(4): 95-100.
[11]	刘瑞强, 何宗明, 黄志群, 范少辉, 万晓华, 杜婷, 苏慧琴. 采伐剩余物管理对杉木人工林土壤和叶片δ¹⁵N的长期效应[J]. 林业科学, 2014, 50(12): 7-13.
[12]	姜昕, 王秀娟. 森林的最优采伐决策模型——一个新的林业经济政策分析框架[J]. 林业科学, 2013, 49(9): 178-185.
[13]	胡振宏;范少辉;黄志群;何宗明;余再鹏;王民煌;翁贤权. 采伐剩余物管理措施对杉木人工林土壤呼吸的影响[J]. , 2013, 49(5): 24-29.
[14]	郑琼;邸雪颖;金森. 伊春地区1980-2010年森林火灾时空格局及影响因子[J]. 林业科学, 2013, 49(4): 157-163.
[15]	冯辉荣;周新年;李闽晖;杨开兴;王勃;巫志龙;王小桃. 轻型索道集材与开路集材三大效益对比分析[J]. 林业科学, 2012, 48(8): 129-134.

原木采集生产的生物质流特征分析

Characteristic Analysis of Biomass Material Flow in Log Harvesting Production

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

作者中心

期刊获奖

引证指标

联系方式