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10 documents indexed

Effects of optimised innovative soil fertility and water management technologies on maize production in two contrasting soils in Harare, Zimbabwe

S. Madyiwa · J. Nyamangara · B. Nyamasoka · P. Nyamugafata +1 more

Poor soil fertility and fertiliser management coupled with increased frequency of mid-season droughts induced by climate change have made it difficult for urban farmers to get sustainable crop yields especially on sandy soils. Urban farmer…

RUF-34692 2010 CC BY 4.0 10 Sep 2015

Climate variability and Tillage practices: Effect on soil moisture, carbon dynamics and crop productivity in semi arid Zimbabwe

J. Keter · J. M. Kinama · R. Moyo · I. Nyagumbo +1 more

To improve on low yields of rainfed agriculture which are a result of soil degradation, low fertility and low moisture levels in semi-arid areas and increased climatic variability due to climate change, conservation agriculture (CA) is bei…

RUF-34505 2010 CC BY 4.0 25 Aug 2015

Short-Term Effects of Soil Fertility, Tillage and Residue Management on Soil Organic Carbon, Aggregate Stability and Water Infiltration on a Sandy Soil in Urban Agriculture, Harare

S. Madyiwa · J. Nyamangara · B. Nyamasoka · P. Nyamugafata +1 more

Manure is a key nutrient resource to urban farmers due to its multiple benefits, especially on inherently infertile sandy soils. Research on cattle manure in sub-Saharan Africa has mainly focused on its role in supplying N required by crop…

RUF-32009 2012 CC BY 4.0 13 May 2014

Yield and Rain Water Use Efficiency of Maize (Zea mays L.) Under Selected Soil and Water Conservation Technologies in the Central Highlands of Kenya

J. Diels · M.W. Mucheru-Muna · D.N. Mugendi · M. Mugwe +4 more

A study was carried out to assess the effectiveness of mulching, mbili intercrop, minimum tillage and tied ridging on soil and water conservation and improvement of maize yields under a rainfed farming system. The treatments, in three repl…

RUF-31975 2012 CC BY 4.0 13 May 2014

Effect of different tillage methods on soil moisture Dynamics in Maize-bean Cropping Systems in Semi Arid Mwala District, Kenya

N. Amuri · C.K.K. Gachene · A.N. Karuma · P.W. Mtakwa

Water is an important factor affecting plant growth especially in semi arid areas. A study to determine the effects of tillage and cropping systems on soil surface roughness, moisture storage and maize and bean yields was conducted in semi…

RUF-31920 2012 CC BY 4.0 12 May 2014