Where the land slope is uneven or steeply sloping, up to 12%, sprinkler or drip irrigation may be better than surface methods as they require little or no land levelling
Pomwe malo ndi osasalaza kapena otsetsereka mpaka 12%, mthilira wa sprinkler ndi wodonthenza ungakhale woyenera kuposa wapamwamba chifukwa umangofuna kusalaza pang'ono kapena osasalaza