It is better to apply ammonium bicarbonate as top dressing in winter crops
One is fast fertilizer efficiency. Ammonium bicarbonate belongs to ammonium nitrogen fertilizer, which can be directly absorbed and utilized by crops after being applied to the soil. Under normal circumstances, if urea is applied to the soil, it needs to be completely converted into ammonium nitrogen. It takes 7-10 days when the ground temperature is 10℃, 4~5 days when 20℃, and 2~3 when 30℃ day. It can be seen that the topdressing of crops in winter or early spring, the application of ammonium bicarbonate is better than urea. Second, ammonium bicarbonate with high utilization rate rarely volatilizes when the temperature is lower than 20°C. After being applied to the soil, ammonium ions can be quickly adsorbed by soil colloids, and its adsorption capacity is 8 times that of urea. Therefore, it is not easy to lose with water. After urea is applied to the soil, it exists in a molecular state before it is converted into ammonium nitrogen, which is difficult to be adsorbed by soil colloids and is easy to lose. ' The third is the ****** test shows that topdressing ammonium bicarbonate in winter wheat fields, the effect is 1 to 1.5 times higher than that in high temperature seasons. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone Disposable Suction And Irrigation Sets
A Disposable Suction Irrigator Kit is a medical device used during surgery to remove blood, debris, and other fluids from the surgical site. The kit usually includes a straw and rinse tube, both of which are disposable and designed to be used only once. Suction tubing is used to remove fluid from the surgical site, while irrigation tubing is used to introduce sterile saline or other solutions to the surgical site to help clean and irrigate the area. The single-use nature of the kit helps reduce the risk of infection and cross-contamination between patients.
3.Fully transparent pipeline design provides the best way for suction observation operation;
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4.The front and rear ends are detachable, which facilitates the absorption of foreign bodies during the operation.