First, sparsely retained pile If the sparse shearing and shearing do not leave a certain length of the residual pile, it is easy to cause vine rot. The length of the stump should be determined depending on the size of the dendrite, usually 2 to 3 cm long stumps should be left when the annual vines are sparsely cut; and the diameter of the stumps should be 0.5 to 1 cm long when the thick sprigs are sheared. Debris. When shredding is performed, a portion of the buds should be left as a preliminary shoot based on the number of leaves to be left. Second, less damage the main vine grape is the main organ for storage of nutrients. If the main vine is damaged too much and too heavy, it will not only cause the main vine to rot, but also affect the growth potential and the amount of fruit. Therefore, the wounds on the main vine when trimming should not be too close to each other, but should also avoid causing "mouth injury". Third, wound protection For the old renewal caused by large wounds above 2 cm in diameter and wounds on the main vine, in order to avoid wound infection bacteria, should be applied after trimming 3% potassium permanganate solution or 1% chlorination The calcium solution is sterilized and protected. 4. The residual piles left by the winter shearing of the spring shearing piles are different in length due to different dendrite diameters, especially for short-term stubbles of the 1-year-old vines, which can be cut off in spring.
Fluorine-Containing Benzoic Acid
The Fluorine-Containing Benzoic Acid series is very common form of the fluorochemical compounds, it has many product types and derivatives. Most of products are in white crystalline powder, some of products are Colorless monoclinic prismatic crystals. It was widely used as fungicide intermediates, also used in the etching process. The Fluorine-Containing Benzoic Acid series are mostly in high value-added , less polluting products. We are trying our best to make our production dock with market to give accurate and effective services for the market .
Containing Benzoic Acid,2,3-Difluorobenzoic Acid,Methoxybenzoic Acid
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