2019-01-312019-01-311998Journal of Sustainable Agriculture, 12 (4): 5-231044-0046https://hdl.handle.net/20.500.12348/2506On-farm trials were used to evaluate the agro-economic feasibility of growing a second rice crop in Northwest Kampuchea in the dry season, and to calculate the costs and benefits of ecological inputs in agricultural production. A comparison of production and external input-use was made in two contrasting environmental conditions: lowland irrigation and water receding environment.application/pdfJournal Articlehttps://doi.org/10.1300/J064v12n04_03