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1定植1.1园地选择杏树是耐旱不耐涝,耐瘠薄、喜光照的树种,花期易受晚霜危害。因此,应选在背风向阳、地势较高、排水良好、土层深厚的地块建园,同时建立防护林体系。1.2选用壮苗优质壮苗是保证成活率和丰产的关键。优质壮苗的标准是:苗高80厘米以上;嫁接口以上10厘米处直径超过1厘米,50~60厘米整形带内有饱满芽6个
1 planting 1.1 garden selection Apricot is drought tolerant waterlogging, barren, hi light tree species, flowering susceptible to night cream hazards. Therefore, should be selected in the leeward sunny, high ground, well drained, deep soil plots to build a park, while establishing shelterbelt system. 1.2 Selection of strong seedlings strong seedlings is to ensure the survival rate and yield the key. Seedlings of high quality standards are: seedling height 80 cm above 10 cm at the grafting more than 1 cm in diameter, 50 to 60 cm with plastic bud full 6