登入選單
返回Google圖書搜尋
Improving the Productivity and Sustainability of Rice-wheat Systems
Jagdish Kumar Ladha
其他書名
Issues and Impacts : Proceedings of an International Symposium Cosponsored by Division A-6 (International Agronomy), the International Rice Research Institute (IRRI), and Centro Internacional de Mejoramiento de Maiz Y Trigo (CIMMYT), Held at the 2001 Annual Meetings of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Charlotte, NC, 22 Oct. 2001
出版American Society of Agronomy, 2003
主題Technology & Engineering / Agriculture / GeneralTechnology & Engineering / Agriculture / Tropical AgricultureTechnology & Engineering / Agriculture / Agronomy / Crop ScienceTechnology & Engineering / Agriculture / Sustainable Agriculture
ISBN08911815049780891181507
URLhttp://books.google.com.hk/books?id=0xBmQgAACAAJ&hl=&source=gbs_api
註釋Sustainability of post-green revolution agriculture; Long-term sustainability of the tropical and subtropical rice-wheat system; Productivity trends in intensive rice-wheat cropping systems in Asia; Sustainability of the rice-wheat system in Pakistan's Punjab; Soil physical effects of puddling in rice-wheat cropping systems; Technology options for rice in the rice-wheat system in South Asia; Resource-conserving technologies for wheat in the rice-wheat system; Managing crop residues in the rice-wheat system; Prospects for permanent beds for the rice-wheat system; The researcher-farmer interface in rice-wheat systems.