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Soil nitrate and nitrite in different soil profiles of Peri-Urban and horticultural farm soils of Gaborone as indicators of nitrogen leaching.

T. Mpuisang · T. Mubyana-John · N. Pabalinga · F. Pule-Meulenberg

Soil nitrite (NO2-) and nitrate (NO3-) along the soil profile can be used as indicators of nitrogen loss by leaching. Preliminary studies have shown that excess usage of fertiliser is common amongst farmers who were aiming to increase crop…

RUF-34098 2014 CC BY 4.0 13 Aug 2015

Improving Rainwater use Efficiency in Teff for Enhancing Adaptation to Climate Variability and Climate Change in the Northern Ethiopia

Alemie Araya · Gebresamuel Girmay · S. Habtu · Meles Kiros +1 more

The main limitation in stabilising food security in Ethiopia is the dependency of the farming system on erratic rainfall. The production of teff, an Ethiopian staple food crop adapted to rainfed farming, has been affected by water stress w…

RUF-32667 2012 CC BY 4.0 18 May 2014