Tumama High Nutrient Organic-inorganic Compound Potato Fertilizer , NPK 8-8-14

Tumama high nutrient organic-inorganic compound potato fertilizer, NPK 8-8-14 humic acid(dry basis) 10%Min Organic matter 15%Min N 8%Min P2O5 8%Min K2O 14%Min Moisture 12%Max pH  5.5-8.0 Appearence granular Delivery time(day) 30-40days MOQ(Ton) 23         Tumama humic acid+NPK8-8-14organic-inorganic compound potato fertilizer,though the humic acid and organic fertilizer is low percent,but with NPK, it has big difference,it improve absorbtion efficiency to about 70%,means we have 21%npk can be for common NPK,take NPK 18-18-18 for example,it has about 30%absorption rate,means 19.2% npk will be effective.And long time use of NPK will cause to lower efficiency and worse crops quality. Application crops:vegetable,Potato,corn and fruit tree including sugarcane,  melon and other fruits. Application method:Furrow, hole , circling fertilization  furrow is a long, thin line in the earth which a farmer makes in order to  fertilization. Hole fertilization is to dig a hole in earth and bury the fertilizer in it. circling fertilization means spread fertilizer in the circle of fruit trees. For potato: 600-900kg/Hectare(hole fertilization),  1200kg/Hectare(Furrow fertilization) For corn: 900-1000kg/Hectare(furrow fertilization) For fruit trees: 2-3kg per tree(for 10years age),3-4kg per tree(for 15years age) For professional vegetable plantation:1200kg/Hectare. For Sugarcane:1200kg per Hectare Tumama is high nutrient organic-inorganic compound potato fertilizer ,not NPK or mixed fertilizer.It’s Black brown granular,package is 20lbs bag;The fertilizer efficiency is about 120days,and the storage can be 3-5years when keep without direct sunlight and moisture.Tumama  is suitable for all kinds of soil like yellow soil,  sandy loam soil and black soil.