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1.加强肥水管理,增强树势,增加完全花比例。每生产100公斤杏,施有机肥200公斤、纯氮1.7公斤、五氧化二磷0.35公斤、氧化钾0.6公斤。同时要施好基肥和花前肥、花后肥、花芽分化肥、催果肥和采后肥。花芽萌动时结合追肥灌一次透水,果实膨大期和生长期如缺雨水,应适当灌水,秋后至入冬前结合施基肥灌一次水。 2.选择优良品种,配置好授粉树。以种植自花授粉树种为主,如金太阳杏、凯特杏、新世纪杏等。若种植异花授粉的品种,授粉树与主栽树的比例为1:3~4。
1. Strengthen fertilizer and water management, enhance the tree vigor, increase the proportion of complete flower. Each production of 100 kg of apricot, organic fertilizer 200 kg, 1.7 kg of pure nitrogen, 0.35 kg of phosphorus pentoxide, 0.6 kg of potassium oxide. At the same time to be good base fertilizer and pre-flowering, post-flowering fertilizer, flower bud differentiation fertilizer, reminder fertilizer and post-harvest fertilizer. Bud sprouting combined with top dressing irrigation pervious, fruit expansion and growth period, such as the lack of rain, should be properly irrigated, autumn to winter before the combination of basal fertilizer irrigation water. 2. Choose good varieties, configure the pollination tree. To grow self-pollinating species, such as gold sun apricot, kite apricot, apricot and other new century. If you planted cross-pollination varieties, pollination trees and the main tree ratio of 1: 3 ~ 4.