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沙田柚丰产稳产的关键是保证每年都有一定量的优质挂果花,采用以花定果的方法来克服控制挂果大小年。方法有:一、保梢。头年前的春梢是第2年主要挂果母枝,特点是春枝无叶梢,树冠下部和树冠内无叶梢,阴枝和下枝均为结果母枝。沙田柚一般在3月中旬萌发春芽,保春梢工作应在春节期间即2月份就以氮、磷、钾肥和优质有机肥为主。5年以上的挂果树,每株
Shatian pomelo is the key to high yield and stability is to ensure that every year have a certain amount of high-quality fruit-bearing flowers, flowers to spend the fruit to overcome the size control fruit size. Methods are: First, Paul shoots. The first year before the spring shoots is the first 2 years of fruit-bearing main branches, characterized by spring branches without leaves, the crown and the crown without the tip, the branches and the branches are the result of female branches. Shatian pomelo germination spring buds generally in mid-March, Paul spring shoots should be during the Spring Festival in February to nitrogen, phosphorus, potash and high-quality organic fertilizer-based. More than 5 years of hanging fruit trees, each plant