scholarly journals The Role of Indigenous Land Management Practices to Improve Crop Productivity in Abobo District, Gambella, Ethiopia

2019 ◽  
2014 ◽  
Vol 05 (16) ◽  
pp. 1541-1552 ◽  
Author(s):  
Jacob Atser ◽  
Ekong Faith ◽  
Uwem Ituen ◽  
Ekpa James

EcoHealth ◽  
2018 ◽  
Vol 16 (1) ◽  
pp. 171-176 ◽  
Author(s):  
Rosalie Schultz ◽  
Tammy Abbott ◽  
Jessica Yamaguchi ◽  
Sheree Cairney

2001 ◽  
Vol 44 (3) ◽  
pp. 110
Author(s):  
William G. Moseley ◽  
Kathleen M. Baker

Author(s):  
Rahel Deribe Bekele ◽  
Alisher Mirzabaev ◽  
Dawit Mekonnen

Using a household and plot-level survey conducted in 2016/17 in ten districts of Ethiopia, this study explores whether there is a difference in farmers’ adoption of sustainable land management (SLM) practices between their rainfed and irrigated plots. The paper also investigates the varying influence of different types of irrigation water management systems and associated irrigation technologies on the adoption of SLM practices in irrigated plots. Our findings show only a small difference in the average number of SLM practices between rainfed and irrigated plots, even though significant differences are observed between many of the practices applied individually among these plots. The econometric estimation shows that the role of the combined effect of irrigation water management system and irrigation technology on adoption of SLM practices is quite varied and very significant. The evidence highlights that farmers adopt more SLM practices in their plots with pump irrigation compared to those plots where gravity irrigation is applied. This finding implies that pump irrigation systems enhance complementarities with SLM practices. Furthermore, the results indicate that the type of irrigation water management and the technology applied could play an important role in restoring degraded lands and maintaining soil fertility, even when farmers’ adoption of irrigation were not explicitly triggered by concerns for soil health.


2014 ◽  
Vol 5 (1) ◽  
pp. 1-27
Author(s):  
S. J. Smith

Abstract. We examine past and future carbon emissions from global croplands, considering land-use change, changes in crop productivity, tillage practices, and residue removal. We find that emissions over the historical period are sensitive to the assumed productivity of arable land that is not planted in a given year and the assumed fraction of soil carbon that is released during land conversion. The role of this "other" arable land, both at present and over the historical period, is not well understood and should be examined further. The carbon balance of croplands over 21st century depends on changes in management practices, particularly the adoption of conservation tillage and the potential removal of residue for use as energy feedstocks. We find that croplands will not become large carbon sinks in the future, however, unless most crop residue is left on fields. Given the relatively low carbon "penalty" incurred by removal, residue use for energy feedstocks may be the preferred option.


2017 ◽  
Vol 31 (3) ◽  
pp. 335-350 ◽  
Author(s):  
Rachele S. Wilson ◽  
Tristan Pearce ◽  
Kerry Jones ◽  
Sean Fleischfresser ◽  
Bridgette Davis ◽  
...  

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