NJ-超级腐植酸钾

rice/wheat/

grain

0.5-0.8kg/1000kg water  3—5kg/ha

Drench seedings and foliar spray at tillering,anthesis,filling stage 

vegetables

0.3-0.5kg/1000kg water  3—5kg/ha

foliar spray after transplantation,then apply every 7—10 days from bud burst to fruiting period by fertigation 

cotton/

oil crops

0.7-1kg/1000kg water  3—5kg/ha

Apply by aerial spray or fertigation from seeding stage to budding stage

fruit trees

0.5-1kg/1000kg water  5—7kg/ha 

Apply before blossom and repeated application 3—5 times during growing season

flowers/lawn/herbage

0.3-0.5kg/1000kg water  3—5kg/ha 

Apply by fertigation one day prior to transplantation,then every 7—10 days foliar spray