Search
Now showing items 1-2 of 2
A comparison of soil and foliar-applied silicon on nutrient availability and plant growth and soil-applied silicon on phosphorus availability.
(2006)
A greenhouse study was carried out to investigate the effectiveness of soil-applied
silicon (Si) with that of foliar applications for sorghum growth. Silicon sources were
soil-applied as calmasil (calcium silicate) at ...
Phosphorous dynamics in soils under contrasting long-term agricultural management practices in the KwaZulu-Natal midlands.
(2006)
Little is known regarding the effects of land use on soil organic matter and P
status of South African soils. For that reason, the effects of the main
agricultural land uses in the midlands region of KwaZulu-Natal [maize ...