The death of the watermelon, known as "wilting disease", is a devastating disease that can occur from the vine to the watermelon stage, especially in the mid-stage. Here is a simple and easy way to control:
Per 667 square meters of melon land to take urea, potassium dihydrogen phosphate, 50 grams each of sugar, the three were mixed, first dissolved with the appropriate amount of warm boiled water, add water, 50 kg (including all the amount of warm water) formulated as a mixture. From the beginning of watermelon seedlings, spray the melon stems and leaves once every 7 days, even spray 2 ~ 3, the control effect can reach 95% or more; also can use this mixture to irrigate the roots at the beginning of the disease, every 3 days Water once, 3 times in a row.
Co2/02 Nasal Cannula,Nasal Oxygen Cannula,Co2 Nasal Oxygen Cannula,Disposable Sampling Nasal Cannula
Shaoxing Jenston Medical Products Co., Ltd. , https://www.sxjcmed.com