First, the nutrients contained in organic fertilizers are not omnipotent. Organic fertilizers contain many nutrients, which are superior to single fertilizers, but they contain nutrients that are not balanced and cannot meet the needs of high yield and quality of crops. When applying organic fertilizer, the fertilizer should be applied according to the nutrient requirements of the crop. Even the farmland producing green food should be mixed with mineral fertilizer, and various foliar fertilizers should be applied during the growth of the crop. Just as there is no panacea in the world, there is no omnipotent organic fertilizer.
Second, the decomposition of organic fertilizer is slower and the fertilizer effect is later. Although organic fertilizers contain all nutrient elements, they are low in content and decompose slowly in the soil. It is difficult to meet the nutrient requirements of crops when the amount of organic fertilizer is not large. The content of nutrients in fertilizers is high, and the fertilizer efficiency is rapid. According to the amount of crops needed, it can be supplemented in a targeted manner, but the fertilizer efficiency is short. The combination of organic fertilizer and chemical fertilizer, the two can complement each other and give full play to their respective advantages, which can meet the needs of crops for the quantity and time of various nutrients. In order to obtain high yield, a certain amount of chemical fertilizer should be applied to achieve a combination of slow speed.
Third, the organic fertilizer needs to be fermented. Many organic fertilizers contain germs, eggs and weed seeds. Some organic fertilizers have organic compounds that are not conducive to crop growth. Therefore, they should be fermented and processed before they can be applied.
Fourth, the use of organic fertilizer is contraindicated. The decomposed organic fertilizer should not be mixed with the alkaline fertilizer. If it is mixed with the alkaline fertilizer, it will cause the evaporation of ammonia and reduce the nutrient content of the organic fertilizer. Organic fertilizer contains more organic matter and should not be mixed with nitrate ammonia.
New generation full automatic Flap Disc machine adopts brand new design concept,many parts were optimized compared with former generation,the whole structure is more precise and more stable, thus flap disc stability and durability is effectively improved. full automatic flap disc machine can automatically upload backing,detect backing,quantitatively feeding,flap cutting and setting, shaping and automatically download finished flap discs with high automation. Flap disc quality is very good and under control.
Main Features
A. Head System
â‘ Using lift model to ensure that the product defect rate less than 1%~2%
â‘¡ Using Head tilt operation to finish T29 type producing
â‘¢ When converting different types of products can be achieved quickly adjusted conversion.
â‘£ Muted effect,low noise and vibration,excellent durability,the worker operation improved,environment has been greatly improved.
⑤ An inspection system to prevent an erroneous operation.
â‘¥ High utilization of emery cloth strips.
B. Turntable System
Each Pallet smooth transition fast, precise positioning,good durability.
C. Gluing System
â‘ Smart thermostat water circulation system.For adhesive road achieve comprehensive heating.In order to get better performance of the glue,ensure the stability of setting abrasive sheets.
â‘¡ Gluing system with the last design,ensure accuracy of the glue volume,consistency and durability,the stability of product quality is guaranteed.
D. Convey Machine
All intelligent automatic feeding,feed off,abrasive cloth roll can be change quickly and easily.
The related abrasive products we can supply is Flap Disc Adhesive , Bonded Abrasives ( Cutting Wheels and Grinding Wheels ), Abrasive Sanding Disc, Flap Disc Backing Pad and Abrasive Flap Disc, if you have any needs about abrasive tools, please kindly feel free to contact us.
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Zhengzhou Jiading Abrasive Manufacturing Co.,Ltd , https://www.abrasive-jd.com