It is important to use the right shape of furrow, furrow spacing and length. If managed well, furrow irrigation has the following advantages: Moderate to high irrigation efficiency.
Ndikofunika kugwiritsa ntchito kaonekedwe koyenera ka ngalande, kutalikirana kwa ngalande koyenera komanso kutalika koyenera. Zikasamalidwa bwino, ngalande za mthilira zimakhala ndi ubwino wotsatirawu: kuthilira osataya madzi ambiri