In the autumn, the canopy of the pineapple plant excavates an annular groove with a depth of 35 to 40 cm, and then applies 3 to 4 kg of superphosphate or calcium magnesium phosphate per plant for 5 years or more, 2 to 3 kg. Potassium chloride or potassium sulfate, the fertilizer is fully stirred and mixed evenly, and evenly spread in the ring groove, cover the soil. It can also be applied to 3~5 kg of potassium dihydrogen phosphate per plant, 80~100 times of water, and evenly applied to the soil around the roots of pineapple plants. In addition, spray 5~6 times of 300~500 times potassium dihydrogen phosphate aqueous solution, or 700~800 times Xingpeng Phosphorus and Potassium No. 1 aqueous solution, spray once every 10~15 days to evenly spray all the leaves. It is advisable to start with drops of water and to add phosphorus and potassium fertilizer from the leaves. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone NINGBO MEDICAL EQUIPMENT CO.,LTD , https://www.techartmeds.com
Wood pineapple yields high phosphorus and potassium fertilizer in autumn