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中国秸秆资源数量估算
引用本文:毕于运,高春雨,王亚静,李宝玉.中国秸秆资源数量估算[J].农业工程学报,2009,25(12):211-217.
作者姓名:毕于运  高春雨  王亚静  李宝玉
作者单位:1. 中国农业科学院农业资源与农业区划研究所,北京,100081
2. 北京林业大学经济管理学院,北京,100083
基金项目:中央公益性科研院所专项基金资助(2008-15)
摘    要:中国秸秆资源估算存在着统计不完全、草谷比取值不当等问题。该文采用草谷比法,选取经过订正的秸秆草谷比,对中国秸秆资源进行了全面系统的估算。估算结果表明:随着农业综合生产能力的提高,中国秸秆总产量总体上呈不断增长之势;目前中国是世界第一秸秆大国,2005年全国秸秆总产量达到84 183.12万t;稻草、玉米秸、麦秸依然是中国的主要作物秸秆类型;稻壳、玉米芯、蔗渣、甜菜渣等农产品初级加工副产品具有可观的新能源开发前景。

关 键 词:秸秆,估算,中国,资源,数量,草谷比
收稿时间:4/8/2009 12:00:00 AM
修稿时间:2009/6/21 0:00:00

Estimation of straw resources in China
Bi Yuyun,Gao Chunyu,Wang Yajing and Li Baoyu.Estimation of straw resources in China[J].Transactions of the Chinese Society of Agricultural Engineering,2009,25(12):211-217.
Authors:Bi Yuyun  Gao Chunyu  Wang Yajing and Li Baoyu
Institution:1. Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China,1. Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China,1. Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China and 2. School of Economy and Management, Beijing Forestry University, Beijing 100083, China
Abstract:There are some problems such as statistics lacking, unsuitability of the ratio of main product output to that of by-product of the crops in the estimation of straw resources. The paper chooses the revised ratio of main product output to that of by-product of crops and estimates the quantity of straw resource comprehensively and systematically. The estimation results show that the total straw yield in China has a generally increasing trend with the improvement of agricultural comprehensive production capacity, and China is the biggest country in straw resources that its total output of straw resources in 2005 reached 841 831 200 t, which the straw of food crops was the main source. It has a great potential for rice husk, corncob, bagasse to develop new energy.
Keywords:straw  estimation  China  resources  quantity  the ratio of output of main product to by-product of the crops
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