Chemical Fertilizer sem dawn

Pu Rozuala, SDAO hnen aṭanga thu dawn in kumin hi Mizoram sorkar-in buh thar tam kuma a puan avang in thlan bik lo neitute hnenah chemical fertilizer sem a ni dawn a, tunah hian fertilizer hian Hnahthial a rawn thlen tawh thu leh a hun tak hriat ni lo mahse tun kar chho hi chuan sem hman beisei  a nih thu a sawi bawk.