Our spike ports are widely applied in transfusion soft bag packing issues. Our products have perfect sealing capacity and can fit in with soft pipe well. We have advanced product design and process craft.The patent design helps prevent falling rubber chip gasket,this ensures the product very low needle chip drop and good puncture retention,it can also reduce hospital complaints.Our ports are easy to open, can completely eliminate the impact of aluminum chips and give excellent safety performance.We now have ten thousand production workshop, local production under 100 class conditions, to ensure the cleanliness of the products. A special structure is adopted to ensure that the completely closed cover body can be opened quickly, and the safety and cleanliness of clinical use are guaranteed, and the patent certificate has been obtained. Spike Port,Disposable Infusion Spike Port,Medical Infusion Spike Port,Infusion Spike Port SUZHOU CRH PHARMACEUTICAL TECHNOLOGY CO.,LTD , http://www.crh-health.com
What are the problems with apple pruning?
The majority of the orchards do not pay attention to the opening angle of the saplings, resulting in a smaller angle of the main branch, resulting in a stronger superiority of the sapling at the top and an increase of baldness at the back. For these types of orchards, the angle should be opened as soon as possible. From May to June of each year, the main branch angles should be maintained by using methods such as bracing, pulling, and so on, so that they can reach 60 to 70 degrees. Inappropriate tree shape Most of the orchards are densely planted on the tree anvil, but evacuation and layering are often used on the plastic trim. This results in poor ventilation and light transmission, and flower buds are difficult to form. It is best to use small tree crowns, small skeletons, and low grade trees for pruning these types of orchards. The Qiaoqin dense planting garden should adopt the free-spindle shape and the sparse layer of the small crown; the dwarf dense planting garden should use the slender spindle shape. The tree height is controlled at about 3 meters, and the branch shows 70% to 80% of the row spacing. Improper branching after the Fuji apple pulls the branch, if the angle is too large, it will cause serious stripe phenomenon. For such orchards, they should be dealt with on a case-by-case basis. Those who have no space should be eliminated; if there is space, other measures such as don’t care, pull, shear, etc. can be taken to promote the flowering or cultivation of the result, and after the results Retraction. Regardless of the primary and secondary times of pruning, most fruit growers have pity, resulting in clusters of base branches that are more than 40 cm above the ground. What's more serious is that the auxiliary and main branches are not clear. For this kind of orchard, the spacing between the layers should be taken into consideration when pruning, and the spacing between the main branches should be at least 20 cm or more and should be arranged in an orderly manner. The main branch with strong growth should be angled to reach 80 to 90 degrees. Many, can be removed year by year; to excessive support branches should be strictly controlled, can be used for 3 to 4 years, auxiliary support can be controlled by one or more girdling prosperous, promote flowering results. Unbalanced tree top Fuji apple has a strong apical dominance, combined with improper trimming, leaving too many branches on the top, which can easily result in strong and weaker tree vigor. For these types of orchards, upper branches or secondary branches may be properly removed to reduce the amount of upper branches and leaves; For the lower main branch, strong branches can lead and short sections can be appropriately shortened. Neglecting summer cuts Most orchards only focus on pruning during the winter, but basically do not cut and let them grow during the growing season, delaying the results of saplings. To this type of orchard, it is necessary to do a good job on the basis of winter shearing, and do a good job in summer shearing such as eye injury, pulling branches, brushing buds, ring cutting, and twisting the tip.