干旱区生态环境知识资源中心(Arid): 免耕与传统耕作的投入产出比较分析

Arid

	免耕与传统耕作的投入产出比较分析
其他题名	A comparative analysis of input and output of no-tillage and traditional tillage
	彭文英 1; 张雅彬 1; 张卓栋 2; 王晓娜 1; 赵伟丽 1
ISSN	1000-7601
出版年	2008
卷号	26 期号:4 页码:99-104
中文摘要	针对沙尘天气和土地荒漠化,北京及其周边地区开展了免耕治沙行动。在试验基地调研及农户访问等基础上,系统地对免耕与传统耕作的投入产出进行了比较分析,评价分析了北京全面实施免耕后的经济效益。结果表明：与传统耕作相比,北京市玉米实施免耕投入可减少1 016元/hm~2,小麦实施免耕投入可减少921元/hm~2;可以增加玉米产量846 kg/hm~2,增加小麦产量209 kg/hm~2;玉米免耕可提高效益2 030元/hm~2,小麦免耕可提高效益1 215元/hm~2;免耕实施的投入产出效益还具有一定的区域差异,在一年一熟的春玉米区的比较效益最好。该研究可为北京及其周边地区免耕实施的推广以及农业经济相关研究提供理论参考。
英文摘要	The activity of no-tillage-based sand control is carried out in Beijing and its surrounding areas against the problems of sand dust weather and desertification.Based on the investigation of the experimental field and visit to peasant households,the present paper systematically compares the input and output of no-tillage and traditional tillage,evaluates the benefit when no-tillage is fully operated in Beijing.The results show that,compared with traditional tillage,the input of corn under no-tillage decreases by 1 016 Yuan RMB per hectare,and the input of wheat under no-tillage decreases by 921 Yuan per hectare.Meanwhile,the crop yield of corn under no-tillage increases by 864 kg per hectare,and the crop yield of wheat under no-tillage increases by 209 kg per hectare.The implementation of no-tillage to corn increases benefit by 2 030 Yuan per hectare,and that to wheat increases benefit by 1 215 Yuan per hectare.The input,output and benefit of no-tillage implementation have certain regional difference,the best comparative benefit is showed in the region of spring corn growing with one crop in one year.This research can provide theoretical references for the extension of no-tillage implement and researches related to agricultural economy in Beijing and its surrounding areas.
中文关键词	免耕 ; 投入产出 ; 经济效益 ; 北京
英文关键词	no-tillage input and output economic benefit Beijing
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRONOMY
WOS研究方向	Agriculture
CSCD记录号	CSCD:3352853
来源机构	北京师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/222248
作者单位	1.首都经济贸易大学城市学院土地资源与房地产管理系, 北京 100070, 中国; 2.北京师范大学地理与遥感科学院, 北京 100875, 中国
推荐引用方式 GB/T 7714	彭文英,张雅彬,张卓栋,等. 免耕与传统耕作的投入产出比较分析[J]. 北京师范大学,2008,26(4):99-104.
APA	彭文英,张雅彬,张卓栋,王晓娜,&赵伟丽.(2008).免耕与传统耕作的投入产出比较分析.,26(4),99-104.
MLA	彭文英,et al."免耕与传统耕作的投入产出比较分析".26.4(2008):99-104.