... , humic acid , sulfur and other nutrients, It is a multifunctional and multi purpose new fertilizer, could significantly increase crop resistance ... high ( the organic matter more than 20%, amino acids 10% above), promoting nutrient absorption and utilization, so that the ... , jujube, grape, orange170-220KGS/MUBase fertilizer use: deep buried 10-15 cm, one-time fertilization.To use: after ditching and ...