Zambezia, Volumele 5-6University College of Rhodesia, 1977 |
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Pagina 135
... soil erosion especially in the Native Reserves which culminated in the Report of the Soil Erosion Committee of the Rhodesian Agricultural Union in 193226 which drew heavily on early American experience in erosion . Yet no specific ...
... soil erosion especially in the Native Reserves which culminated in the Report of the Soil Erosion Committee of the Rhodesian Agricultural Union in 193226 which drew heavily on early American experience in erosion . Yet no specific ...
Pagina 153
... soils which have a tendency to compaction and sealing of the soil surface . This surface crusting results in poor emergence of seedlings and reduced infiltration of rainfall ; on ploughing , large clods are turned up which are not ...
... soils which have a tendency to compaction and sealing of the soil surface . This surface crusting results in poor emergence of seedlings and reduced infiltration of rainfall ; on ploughing , large clods are turned up which are not ...
Pagina 160
... soil groups within the intensive farming regions , and the calculation of crop yields by soil type . The arable land percentage for each soil type will be assessed from an analysis of farm plans . Based on sound crop rotation practices ...
... soil groups within the intensive farming regions , and the calculation of crop yields by soil type . The arable land percentage for each soil type will be assessed from an analysis of farm plans . Based on sound crop rotation practices ...
Cuprins
Biochemistry and Benefit to | 1 |
P Stopforth | 26 |
T Wood | 41 |
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agricultural analysis arable Arthur Shearly Cripps aspects assessment attitudes behaviour Black Bulawayo cattle cent centres Chaminuka classroom colleges context course crop culture curriculum development desia Doris Lessing economic effective employment engineering erosion evaluation example farm farmers grazing guerillas gully Gwelo hostel dwellers houses Ibid important increase Johannesburg Journal Kenya labour legumes livestock living London Mashonaland ment microteaching migrant Ndebele Nguni novel patterns political population population density primary school problems production programme psychology pupils questions R. S. ROBERTS Report response Rhodesian war role rural area Salisbury scheme Science Shanty Town Shona situation social society socio-economic soil South African Southern Africa Southern Rhodesia structure survey teacher education teaching practice tion town township traditional tribal areas Tribal Trust Lands Univ University of Rhodesia urban veld wage Zambezia Zambia Zimbabwe