I loneih ṭhatna chu hmanraw awlsam tak hmanga revolution-a siam chu han ngaihtuah teh. Agriculture knapsack manual sprayer chu eng nge ni a, engvangin nge agriculture atan a pawimawh? Heng portable sprayer te hi fertilizer, pesticide leh herbicides te tha taka hnawih nan a pawimawh hle.
Sprayers hi agriculture lama hmanraw pawimawh tak a ni a, liquid sem dan tur tha tak a ni. Sprayer dik thlan hian productivity leh result a nghawng a ni.
I farm atana agriculture knapsack manual sprayer tha ber hmuh tumin i bei mek em? A dik ber thlan hian i farm-a productivity nasa takin a nghawng thei a ni.