适应二氧化碳肥效作用的农业技术潜力分析
谢立勇; 林而达
刊名中国农业气象
2006
卷号27期号:3页码:161-166
关键词适应 CO2肥效作用 技术潜力 品种选育 作物栽培 耕作措施
ISSN号1000-6362
其他题名Analysis of Agricultural Technical Potential Adapted to CO2 Fertilization Effect under Climate Change
英文摘要从育种、耕作与栽培三个方面分析了适应CO2肥效作用的农业技术潜力措施.在育种方面,采用综合运用育种理论和育种技术培育新品种,改善作物生理和生态性状来适应大气中CO2含量升高;在耕作制度上,采用调整作物播期、改变当前多熟制边界、调整水作和旱作作物、C3作物和C4作物的播种面积和区域布局等措施;在栽培措施上,采用调节作物冠层温度、改善灌溉条件、保持土壤肥力和养分以及综合防治病虫草害和极端天气灾害等综合措施.扬长避短,兴利除弊,采取主动适应CO2肥效作用的策略,最大限度发挥作物产量潜力.; The agricultural technical potential and response measures adapted to CO2 fertilization effect in the perspective of crop breeding, cultivation and farming systems under climate change were summarized. New theories and technologies should be comprehensively applied in crop breeding to improve the eco-physical characteristics of crops, so as to adapt to the elevated CO2 concentration in the atmosphere; The following measures should be taken in farming systems to adapt the climate change- adjusting sowing period, changing cropping systems, adjusting crop distribution on dryland and irrigated land, and selecting C3 or C4 crop. Adjusting crop canopy temperature, improving irrigation conditions, maintaining water supply and nutrients in soil, and managing diseases, pests, weeds, and other extreme climate disasters should applied as comprehensive response measures in the perspective of crop cultivation.
学科主题农业基础科学
语种中文
内容类型期刊论文
源URL[http://111.203.20.206/handle/2HMLN22E/17484]  
专题农业环境与可持续发展研究所_气候变化研究室
作者单位中国农业科学院农业环境与可持续发展研究所, 北京, 100081
推荐引用方式
GB/T 7714
谢立勇,林而达. 适应二氧化碳肥效作用的农业技术潜力分析[J]. 中国农业气象,2006,27(3):161-166.
APA 谢立勇,&林而达.(2006).适应二氧化碳肥效作用的农业技术潜力分析.中国农业气象,27(3),161-166.
MLA 谢立勇,et al."适应二氧化碳肥效作用的农业技术潜力分析".中国农业气象 27.3(2006):161-166.
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