Dairy-Banana Integration and Organic Fertilizer Use in Uganda
AbstractAn intensive dairy and crop farming system found in the East African highlands provides manure and urine, taken from stalls of improved dairy cattle, for crops such as banana. By using panel data of 894 rural households in 2003 and 2005 in Uganda, we find that the number of improved cattle per ha increases the organic fertilizer application on banana plots by 218 kilograms per ha. We also find that banana farmers applied more organic fertilizer on less fertile soils. Regarding banana yield, we find that one ton of the organic fertilizer per ha increases the banana yield by 10 percent, and a one percentage point increase in the soil organic matter (SOM) increases the banana yield by 7 percent. Because the organic fertilizer application improves the SOM in the long-run, it has a long-term impact on the banana yield. The intensive dairy and banana cropping system is an appropriate farming system in Uganda where soil degradation is severe and mineral fertilizer is expensive.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by National Graduate Institute for Policy Studies in its series GRIPS Discussion Papers with number 08-03.
Length: 26 pages
Date of creation: Jun 2008
Date of revision:
Contact details of provider:
Postal: 7-22-1 Roppongi, Minato-ku, Tokyo, Japan 106-8677
Web page: http://r-center.grips.ac.jp/DiscussionPapers
More information through EDIRC
Organic Fertilizer; Improved Cattle; Banana; Uganda;
Find related papers by JEL classification:
- Q12 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets
- R23 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Household Analysis - - - Regional Migration; Regional Labor Markets; Population
- J22 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Time Allocation and Labor Supply
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Smale, Melinda & Tushemereirwe, Wilbeforce K., 2007. "An economic assessment of banana genetic improvement and innovation in the Lake Victoria Region of Uganda and Tanzania:," Research reports 155, International Food Policy Research Institute (IFPRI).
- Gabre-Madhin, Eleni Z. & Haggblade, Steven, 2003. "Successes in African agriculture," MSSD discussion papers 53, International Food Policy Research Institute (IFPRI).
- Yamano, Takashi & Kijima, Yoko, 2010. "The associations of soil fertility and market access with household income: Evidence from rural Uganda," Food Policy, Elsevier, vol. 35(1), pages 51-59, February.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ().
If references are entirely missing, you can add them using this form.