After the winter, pineapples are re-applied with potassium fertilizer. Apply potassium chloride or potassium sulfate 100-150kg per acre, remove the weeds between the pineapple plants, and cultivate the soil 10-15cm between the lines. After the soil loosens, the potassium fertilizer is evenly spread in the soil between the rows of plants, and then the topsoil in the sulcus is scooped up and planted in the rows, and all the applied potassium fertilizer can be covered. In addition, in the winter season, a 300-500-fold potassium dihydrogen phosphate aqueous solution, or 800-1000-fold potassium chloride aqueous solution, or 25-30-fold superphosphate mixed with dry and pure plant ash must be sprayed once every 10-15 days. The clear liquid was sprayed continuously for 8 to 10 times and evenly sprayed all the leaves. It was advisable to start with water droplets flowing along the leaves to the leafhoppers, and to supplement the potassium from the leaves to increase the potassium content of the plants.
China best Mortuary Lifter, it is made by the 304 stainless steel, you can choose with cover or not, and we can do one-stop supply of Mortuary Equipment, save your time, save your money, as corpse refrigerator, dissection table, washing station, washing tank, lifting cart, corpse cart, coffin cart, dissection equipment, corpse Incinerator, etc.
Body Lifter,Mortuary Lifter,Body Transport Cart,Mortuary Transport Cart
Guangzhou MeCan Medical Limited , https://www.medical-waste-incinerator.com