Search the knowledge archive

446 documents indexed

Modeling potential impact of climate change on sorghum and cowpea performance under different tillage and cropping systems in semi-arid areas of Kenya

T. Kirina Kitinya · R.N. Onwonga

Field trials were carried out at Kambi ya Mawe location in Eastern Kenya during the long rains (LRS) of 2010 and short rains (SRS) of 2010/2011, to evaluate effect of tillage and cropping system on performance of sorghum (Sorghum bicolor L…

RUF-34272 2014 CC BY 4.0 17 Aug 2015

Seasonal rainfall variability, drought characterisation and efficacy of interpolation techniques: Case of Kenya’s central highlands

M. Oscar Kisaka · F.S. Mairura · M. Mucheru-Muna · D.N. Mugendi +2 more

Drier parts Eastern Kenya, endure persistent crop failure and declining agricultural productivity which have been attributed, in part, to high temperatures, prolonged dry-spells and particularly erratic rainfall. Understanding spatial-temp…

RUF-34241 2014 CC BY 4.0 17 Aug 2015

Physico-chemical properties and antioxidant potential of syrup derived from ‘Madhura’ sweet sorghum grown in different locations in Kenya

E. M. Makori · Hunja Murage · Mwanjala Mwasaru · N. O. Ojijo +3 more

Sweet sorghum (Sorghum bicolor (L) Moench) represents an analogous crop to sugarcane with similar accumulation of sugars in its juicy stems but with a higher agronomic stability to temperature fluctuations, less water requirement and bette…

RUF-34211 2014 CC BY 4.0 14 Aug 2015

Indigenous knowledge practices for production and management of spider mites and anthracnose in smallholder French bean farmers in Nakuru County, Kenya

J. G. Nyaanga · S. O. Ochola · K. O. Ogayo · J. O. Ogendo +2 more

A field survey was conducted to inventory the major crops grown, French bean production constraints, pests and diseases and indigenous control strategies. A total of 56 smallholder French bean farmers were interviewed using structured ques…

RUF-34196 2014 CC BY 4.0 14 Aug 2015

In-season nitrogen prediction for the quality protein maize using the pocket hand-held NDVI sensor on farmers’ field around Ilu-Gelan and Bako-Tibe, Ethiopia

Tolera Abera · Tolessa Debele · Haekoo Kim · Ernest Semu +1 more

The “pocket” hand-held Normalized Difference Vegetative Index (NDVI) sensor for inseason highland quality protein maize nitrogen rate determination for side-dressing was conducted in 2013cropping season on seven farmers’ field around Bako-…

RUF-34117 2014 CC BY 4.0 13 Aug 2015