BEMESTINGSRIGLYNE VIR DIE WYNBEDRYF

VERWYSINGS

CONRADIE, W.J., 1994 . Wingerdbemesting. Handelinge van die werksessie oor wingerd bemesting, gehou te Nietvoorbij op 30 September 1994. LNR-Infruitec-Nietvoorbij, Privaatsak X5026, Stellenbosch 7599, Suid Afrika. CONRADIE, W.J., 2001 . Ondersoek na grondkundige- en wingerdboukundige praktyke wat ’n optimale stikstofinhoud in mos sal verseker. www.sawislibrary.co.za/ dbtextimages/final report79 .pdf CONRADIE, W.J. , 2005. Bemest ing van onderstok-moederblokke. WynLand , Oktober, bl. 91-94. EKSTEEN, L.L., 1969 . The determination of the lime requirement of soils for various crops in the Winter Rainfall Region. Fertilizer Society of South Africa 2 , 13-14. ENGELBRECHT, G.P., 2005 . The influence of different fertilizer applications and canopy management practices on the potassium

AGENBACH, G. ,2005. Exper iments to modify grape juice potassium content and wine quality on granite derived soils near Paardeberg. MSc-tesis. Universititeit Stellenbosch, Privaatsak XI, 7602 Matieland (Stellenbosch), Suid-Afrika. CONRADIE, W.J., 1983. Liming and choice of rootstocks as cultural techniques for vines in acid soils. South African Journal Enology and Viticulture 4, 39-44. CONRADIE, W.J., 1986. Utilisation of nitrogen by the grapevine as affected by time of application and soil type. South African Journal of Enology and Viticulture 7, 76-82. CONRADIE, W.J. & SAAYMAN, D., 1989 . Effects of long-term nitrogen, phosphorus and potassium ferti l ization on Chenin blanc vines. II. Leaf analyses and grape composition. American Journal of Enology and Viticulture 40, 91-98.

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