Efficient use of fertilizer is a major factor in any programme designed to bring about high economic returns in agricultural production, and this can be achieved only when the application of fertilizer is based on information derived from a soil test
Kagwiritsidwe ntchito koyenera ka feteleza ndi chinthu chofunika kwambiri mu ntchito zilizonse zomwe cholinga chake ndikubweretsa phindu lachuma lochuluka pa ulimi, ndipo izi zingakwaniritsidwe pokhapokha kuthira feteleza kukutsamira ma mauthenga onse ochokera pa kuyeza dothi