Browsing Brage NMBU by Author "Phiri, Samuel"

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Soil productivity research programme Misamfu Regional Research Centre - Overview of Phosphorus Research in Northern Zambia 1981-1993

Phiri, Samuel (Report, 1994-11)

One of the major problems that has inhibited the development of economically successful agriculture in many areas of the tropics in poor soil fertility for crop production. Many tropical regions, are low in both total and ...
Soil productivity research programme Misamfu Regional Research Centre Department of Agriculture - Agricultural Research Review in Northern Zambia 1982 - 1994

Mapiki, Alfred; Phiri, Samuel (Report, 1994-11)

The largest reserves of potential arable land still available in Zambia are in the high rainfall area comprising one third of the country's land area. Until 1975 this region was regarded as marginal land unsuited for ...