Now showing items 1-2 of 2
Profitability of precision phosphorus application on a commercial farm in the Heidelberg district, Western Cape
(University of the Free State, 2010-05)
English: Phosphorus (P) is an important nutrient required by every living plant and animal cell, and deficiencies in soils could cause a restriction on crop production. P is also a primary nutrient essential for root ...
The profitability of precision agriculture in the Bothaville district
(University of the Free State, 2006-11)
English: Variable-rate application technology based on soil potential and other field attributes is gradually replacing the standard rates of fertilizer application for individual cropping systems. In South Africa, ...