1、 Foliar fertilizer selection

Under normal circumstances, fertilization is applied to the leaf surface of green pineapple, usually using urea. Before use, take out 1g of each, then prepare 1000 times of clean water, mix the three together, and stir with a clean stick. Finally, when the fertilizer is fully dissolved in the water, it can be used

2、 Spraying method

When in use, the front and back of the blade need to be sprayed with an appropriate amount, mainly on the back of the blade, which will be more conducive to its absorption of nutrients. Be sure to stir and dilute before use. It can't be used directly. It's easy to block the breathing hole of the blade. And don't use it too often. Generally, it is used once every 10-15 days. It can't be used too often

3、 Purchase suggestions

1. Nitrogen, phosphorus, potassium and other elements are necessary for plant growth, so we should pay attention to when purchasing foliar fertilizer, and have good water solubility, otherwise it will be difficult for plant leaves to absorb

2. There should be no hormone in the fertilizer. If the purchased foliar fertilizer has hormone, it will not be conducive to plant growth if it is used for a long time or too much