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为提高芒果挂果量,应及时做好芒果早花调控处理。主要方法是:一、摘除早花在2月中旬前,每隔7～10天检查一次果树,当花穗抽出有6～8厘米长时,及时摘除早花花序,摘除时不能留下基部刚刚现蕾的侧穗,抑制早生花穗,推延花期。二、喷药控花当花芽开始出现时,可用15%的多效唑500倍液或40%乙稀利1000倍液喷洒花穗,每隔15～20天1次,连喷2次,控制花穗抽生。
To improve the amount of fruit hanging mango, flowers should be timely and early mango regulation and control. The main method is: First, removal of early flowers before mid-February, every 7 to 10 days to check a fruit tree, when the spikes out of 6 to 8 cm long, remove the premature inflorescence, removal can not leave the base just The side buds squaring, inhibit early flower spikes, delay flowering. Second, the spray control flowers When the flower buds began to appear, available 15% paclobutrazol 500 times or 40% ethylene 1000 times spraying spikes, every 15 to 20 days 1, and even spray 2 times to control the spikes Pumping.