Zucchini Fertilizer Tips

Zucchini fertilization should be dominated by organic fertilizers, fertilizers must pay attention to the supply of phosphorus and potassium fertilizers, especially in the melon period must have sufficient phosphorus and potassium fertilizers.
1. Basal fertilizer: Apply 2000-3000kg of chicken manure per acre, 20kg of ammonium dihydrogen phosphate, 10kg of potassium sulfate, 15kg of urea, and 15cm deep.
2. Slow Miao Fei: After planting and easing Miao, Mushi 10 ~ 15 kg ammonium dihydrogen phosphate.
3, top dressing: root melon began to expand, began to water fertilizer. Mu recovery 10 to 15 kg of diammonium phosphate, adding goldfish algae microbial fertilizer 0.1-0.2kg, with water flushing. After root melons are harvested, when the second melons are swollen, the second watering top dressing is performed. The method is the same as the first time, and the amount of fertilizer can be appropriately increased. In addition, potassium dihydrogen phosphate should be sprayed on the roots in a timely manner to ensure the supply of potassium fertilizer.