It is also the first peak period to absorb fertilizer when the fruit tree branches just sprout in the spring, so it is very important to do a good job of fertilization at this time. At this time, the fertilizers applied are mainly nitrogen fertilizers, and appropriate application of some phosphate fertilizers and potash fertilizers, and only phosphate fertilizers or potash fertilizers may be wasted. After fertilization must be timely with the irrigation, in order to play a fertilizer effect, improve the utilization of fertilizer. Our company`s Dry-milling machine. It was added to the Demetdent family of Dental Milling devices in answer to our lab and dental users need for a dry-milling option to handle many of the new brands and materials. The dry Dental Milling Machine fills a gap in many dental restoration workflows, giving laboratories the added flexibility of milling zirconia, wax and PMMA materials that are becoming increasingly popular in the industry. Cerec Milling Machine,Roland Dental Mill For Sale,Mini Paddy Dryer Machine,Roland Milling Machine Dental Shandong Carved Intelligent Technology Group Co.,Ltd , https://www.demetdent.com
1, deep application of organic fertilizer. According to the size of the tree, each plant in the early spring to make up 1-3 kg of cake fertilizer, 30-50 kg of water and fertilizer. Fertilizing pits are dug deep into the outer edge of the crown to extend the root system to depth and breadth.
2, topdressing mineral fertilizers. In April (before and after flowering period), 0.25-0.5 kg of urea per plant was applied, and 0.5-1 kg of superphosphate was added. Each condition can also be applied to 1.5 to 2.5 kg of plant ash, but not with nitrogen and phosphate fertilizer.
3, foliar spray fertilizer. In early April (post-emergence), 0.3% urea solution and potassium dihydrogen phosphate solution were sprayed alternately for 1-2 times at intervals of 7-10 days to facilitate strong shoots, promote new roots, and gradually restore vigor. .