Pesticides: Avoid ten pesticide species in fruit trees

(1) Phosphamidase: Peach tree hanged; (2) Methyl dichloride: all kinds of fruit trees are hanged; (3) dichlorvos: stone fruit trees are prohibited; (4) dimethoate, omethoate: peach, pear are sensitive to liquid dilution less than 1500 times , Before use, first test to determine the concentration of safe use; (5) rice Fon San: sensitive to certain varieties of peach and grape, use caution; (6) Keke and Kete special: pear tree is forbidden; (7) Tian An and arsenic Preparations: Certain varieties of stone fruits, citrus and pears cannot be used; (8) Glyphosate and Gramoxone: Both of these agents are phytotoxic and cannot be used in all kinds of fruit trees. They are only used in directional sprays between fruit trees. Weeding; (9) Stone flow mixture: The young tissues of grape, peach, pear and other fruit trees are prone to phytotoxicity, and should be used with caution; (10) Bordeaux mixture: Peach and plum are sensitive during the growing season. Lime and sulfuric acid in Bordeaux mixture. When the ratio of copper is lower than the double amount formula, pears and persimmons are prone to phytotoxicity, and when it is higher than the equal amount formula, grapes are harmed by phytotoxicity.

Other Class

Bear Bile,Bird'S Nest,Velvet Antler,Animal Species

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