Raw Material Of Other Chemicals
These materials are raw materials for different chemicals. One of them is possible to be used in many chemicals or fields. Different materials are also possible to used for the same finished material.
It is basic material for many fields, such as pharma, chemical, dying, washing industry, and manufacture industry. Some are powder, some granule, some flake, some crystalline.
It is identified by purity and granule/block size, purity is the main identified method. It is used in different products as per its size.
Raw Material Of Other Chemicals Chemicals Raw Products,White Powder Chemicals,White Crystal Chemicals,Raw Material Of Pharm NINGXIA PURU CHEMICAL CO., LTD , https://www.nxpuruchem.com
Water and fertilizer management after tomato planting
After 3 to 5 days after planting, the seedling water is poured. Before the first spike of the tomato is stable, the vegetative growth is the main one. The water is planted and the seedling water is poured. Generally, the water is not watered and topdressed. When the first ear is stabilized, the potassium sulfate compound is applied per mu. Fertilizer 20 ~ 30 kg, the second ear, three spikes of fruit quickly expand the period to chase 3 times of fertilizer, each time the application of potassium sulfate compound fertilizer 20 ~ 25 kg. After the fruit begins to expand, it can also be used for 2 to 3 times of foliar topdressing with 0.2% potassium dihydrogen phosphate, which can not only strengthen the disease, but also promote fruit development and improve quality.
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