Management measures after citrus picking
Strengthening post-harvest cultivation and management of the orange groves has important significance for improving the cold resistance of the trees, ensuring the safe wintering of the orange trees, promoting flower bud differentiation, and guaranteeing high and stable yields in the coming year. 1. Applying good winter fertilizer Fertilizing winter fertilizer can prevent post-harvest “off forceâ€. In conditional orchards, fertilizers based on organic fertilizers can be applied, combined with application of available nitrogen fertilizers. General production of 50 kilograms of orange tree farm manure 25 to 50 kilograms plus urea 0.3 to 0.5 kilograms, deep ditch in the outer canopy of the crown, after the application of cover soil to prevent the loss of organic fertilizer. 2. Draining and draining orange trees After fertilizing, if the soil is thick, the orangery facing the north meets the weather with a lot of rain, clears the deep ravine to remove water, and properly maintains the dryness to promote flower bud differentiation. 3. Prevention and control of pests Many pests and diseases in the orange groves, especially red (yellow) spiders, occur in large numbers. If pesticides are not applied, they will occur in large quantities after harvesting. Therefore, they must be carefully controlled once, and speeds can be quickly selected. Knock-down acaricides were added, and carbendazim or thiophanate-methyl was added to prevent disease. At the same time, urea and potassium dihydrogen phosphate were added for foliar dressing. 4. Do a clean garden thoroughly after harvesting, cut off the dead branches, pests and branches, scrape the branches of the branches, close the trunk wormholes, and eliminate the pests and wintering sites. At the same time, spraying the whole garden, you can use Baume 1 degree lime sulfur or dimethoate 800 times spray, in order to reduce the base number of pests in the coming year. The oxygen mask provides a way to transfer the oxygen required for breathing from the tank to the lungs of the human body. There are medical oxygen mask, aviation oxygen mask and oxygen mask used by air passengers and other types, for the treatment of diseases, protect the safety of passengers and pilots played an important role. Mainly made from the plastic, silicone, or rubber.Oxygen mask, Oxygen facial mask,Nebulizer mask, Aerosol Mask, Venturi Mask with Two Diluters, Venturi Mask with Six Diluters, Non Rebreathing Mask types we can supply.Application:Used for difficult breathing and anoxic patients in hospital or clinic.Description:It is made of medical grade PVC material with good diaphaneity .The body ofthe Tube is designed by preventing pressure technology avoid bending with the patency of oxygen. Breathe Oxygen Series,Oxygen Venturi Mask,Oxygen Mask,Oxygen Facial Mask Hebei Orient Imp. & Exp. Co. Ltd. , https://www.orientmedcare.com