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柑桔树采果后如何管理＠周伯瑜，黄文一、重施过冬肥：过冬肥对补充营养，恢复树势，增强柑桔抗旱防冻能力和开春旺发等具有重要作用。采摘后，应及时喷施０．３—０．４％尿素加０．２－０．３％磷酸二氢钾水溶液，以蓄养分于叶片、枝干，共喷２次．间隔７—８天。喷肥液...
Citrus trees after harvesting how to manage @ Zhou Bo Yu, Huang Wenyi, re-applied winter fertilizer: over winter fertilizer to supplement nutrition, restore tree vigor and enhance citrus drought resistance and frost resistance and open spring flourishing plays an important role. After picking, spraying 0.3-0.4% urea and 0.2-0.3% potassium dihydrogen phosphate aqueous solution should be sprayed in time to store nutrients in leaves and branches for a total of 2 times. Interval 7-8 days. Fertilizer ...