The absorption of nitrogen, phosphorus and potassium by eggplant increased with the prolongation of growth period. At the seedling stage, the absorption of nitrogen, phosphorus and potassium is less than 1% of the total absorption. Generally, sufficient base fertilizer can be used, and 40-45 kilograms of Tianji brand potassium phosphate is applied per mu. After flowering, the absorption increased gradually, and the highest absorption during the fruiting period accounted for 2/3 of the total absorption. The fruiting period of eggplant is very long, and it can produce continuous results, so the potential for increasing yield is large. Among them, the results of the four-door period are more, and the nutrients needed are more. It is the largest nutrient period of eggplant and requires multiple topdressing. Therefore, during the period after the harvest of the stalks to the four-door bucket, the Tianji brand nitrophosphate fertilizer should be chased every 10 days. The amount of topdressing is 20 kg per mu. The method includes ditch application, strip application, spreading or rushing.
Wool Felt Wheels
The stone/ceramic grinding wheel is made of non woven cloth and high pressure binders with high quality. The polymer fiber material is refined by precision equipment. The material has an open mesh structure, flexible and durable, and the sand grain is beautiful and even.The grinding blade is even, sharp and durable, stable quality, long service life, high working efficiency, environmental protection, non-toxic and non-fading, it is the international advanced stone grinding material.The grinding wheel is generally installed in mould head of special automatic machine, widely used in the stone/ceramic/tile processing and production industry, can be used for a variety of material surface treatment, such as a variety of ceramic, tile and artificial stone etc, to achieve a very high degreed of finish. it`s as a support material for waxing when polishing.
Our Wool Polishing Pads made of 100% premium pure wool with designed reasonable make buffing and waxing more easily. Our Wool Polishing Pads made of 100% premium pure wool with designed reasonable make buffing and waxing more easily. Wool felt wheel made from high quality wool felt material, it's perfect for fine finish polishing on stainless steel, glass, ceramic, metal, marble etc.... we have a wide range of all kinds of wool felt wheel with different shapes, sizes and designs for different applications.
We distributes and wholesales various brands of Bonded Abrasives , Abrasive Sanding Disc, Cutting Wheels , Flap Wheels , Flap Disc Backing Pad, Flap Disc Adhesive, and Surface Conditioning Product etc, and enjoy a high position among consumers.
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Zhengzhou Jiading Abrasive Manufacturing Co.,Ltd , https://www.abrasive-jd.com