SPATIAL ASSESSMENT OF SOIL FERTILITY HETEROGENEITY FOR PRECISION NUTRIENT MANAGEMENT IN THREE SUB-HUMID SMALLHOLDER TOBACCO AGRO-ECOSYSTEMS OF ZIMBABWE. JTS [Internet]. 2026 Jun. 30 [cited 2026 Aug. 28];2(2). Available from: https://journals.cut.ac.zw/index.php/jts/article/view/625