Browsing Journal Articles by Author "Othieno, C. O."

Browsing Journal Articles by Author "Othieno, C. O."

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  • Available technologies to replenish soil fertility in East Africa 
    Muasya, Reuben M.; Okalebo, J. R.; Othieno, C. O.; Woomer, P. L.; Karanja, N. K.; Semoka, J. R. M.; Bekunda, M. A.; Mugendi, D. N.; Bationo, A.; Mukhwana, E. J. (Kluwer Academic Publishers, 2006-11)
    Low inherent soil fertility in the highly weathered and leached soils largely accounts for low and unsustained crop yields in most African countries. But in particular, the major nutrients, nitrogen (N) and phosphorus (P), ...
  • Genotype × environment interactions and genotypic stabilities in tea - a preliminary indication. 
    Wachira, Francis N.; Ng'etich, W. K.; Obaga, S. O.; Othieno, C. O. (Tea Research Foundation of Kenya, 1990)
    Information on genotype environment interaction (GE) is derived from data on 2 yield components (shoot density and shoot dry weight) in 3 Camellia sinensis clones at 3 locations. GE was a significant source of variation ...
  • Use of wheat straw, soybean trash and nitrogen fertiliser for maize production in the Kenyan highlands 
    Muasya, Reuben M.; Okalebo, J. R.; Palm, C. A.; Gichuru, M.; Owuor, J. O.; Othieno, C. O.; Munyampundu, A.; Woomer, P. L. (1999)
    Making best use of available crop residues is an important component of integrated nutrient management. A field study was conducted over two seasons (1997 and 1998) in Kenya that examined use of wheat straw, soybean trash ...

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