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Effects of long term cropping systems on soil chemical properties
Mazarura, U.; Chisango, C. - In: Asian journal of agriculture and rural development : AJARD 2 (2012) 4, pp. 632-640
In this study we examined the impact on soil C, total soil N and available P of six rotations namely: long season tobacco cultivar ‘KM10’ grown continuously (ContKM10), medium season tobacco cultivar ‘RK8’ grown continuously (ContRK8), grass-grass-grass-KM10 (G-G-G-KM10),...
Persistent link: https://www.econbiz.de/10009733725
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Impacts of incorporating land exchanges between forestry and agriculture in sector models
Alig, Ralph J. - In: Journal of agricultural and applied economics 30 (1998) 2, pp. 389-401
Persistent link: https://www.econbiz.de/10001252714
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Bodenschutz und Property Rights in der US-Landwirtschaft
Petersen, Lorenz - 1995
Persistent link: https://www.econbiz.de/10013284427
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Conservation benefits of the USDA's 1983 payment-in-kind and acreage reduction programs
Colacicco, D.; Barbarika, Alexander; Langner, Linda L. - 1986 - Reprod
Persistent link: https://www.econbiz.de/10000866741
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Sodbusting: land use change and farm programs
1985
Persistent link: https://www.econbiz.de/10000728989
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Situation and outlook report / Agricultural resources / Cropland, water and conservation
Washington, DC : US Gov.Print.Off.; teils: Washington, DC - 1986 -
Persistent link: https://www.econbiz.de/10000502825
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Soil and survival : land stewardship and the future of American agriculture
Paddock, Joe; Paddock, Nancy; Bly, Carol - 1986
Persistent link: https://www.econbiz.de/10000708854
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Land use in the Highlands and islands : report
Cameron (contributor) - Scotland / Advisory Panel on the Highlands and Islands - 1964
Persistent link: https://www.econbiz.de/10001999038
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The conservation reserve program in the presence of a working land alternative : implications for environmental quality, program participation, and income transfer
Feng, Hongli; Kling, Catherine L.; Kurkalova, Lyubov A.; … - 2005
Persistent link: https://www.econbiz.de/10003076486
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On the evaluation of conservation cost-sharing programs : an application of a Monte Carlo EM algorithm
Ramírez, Ricardo Smith - 2005
Persistent link: https://www.econbiz.de/10003906088