Potato seeder,two rows ditching,spreading fertilizer,planting,riding,spraying herbicides, laying ... ,grew up in a sound foundation.Model 2MB-1/2rotary type2MB-1/2Drip type2MB-1/2Disc type2MB-2/1Double ridges typeRow number/working modetwo-rows ... /with 4-wheel tractorsingle row/with 4-wheel tractorProductivity(m^2/h)2000-30002000-30002000-30002000-3000Total weight(kg)300300280280Matching Power ...