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一、防晚霜风害杏树开花较早,易遭霜冻、风害,俗称冻杏花,造成落花。选用10倍石灰乳,在开花前喷布,可延迟开花2-5天,是避免霜冻风害的有效办法。二、加强土壤管理加强土壤管理,可提高土质肥力,保持水土,增厚活土层,有利于通气和微生物活动,促进根系深扎,保证枝体健壮生长,有利于优质丰产。建树坪。杏树大部分分布在瘠薄的阳坡半阳坡,为了更好地蓄水,需要建树坪。具体做法是:于树干下侧垒筑半圆形的坝墙,打好地基,达到树下有一定的平面,并做到外高内
First, anti-frost wind apricot early flowering, vulnerable to frost, wind damage, commonly known as frozen apricot, resulting in falling flowers. Use 10 times the lime milk, spray before flowering, can delay flowering 2-5 days, is an effective way to avoid frost wind damage. Second, to strengthen soil management Strengthen soil management, soil fertility can be increased to maintain soil and water, thick soil layer is conducive to aeration and microbial activities, and promote deep roots to ensure robust growth branches, is conducive to high-yield. Built Ping. Most of the apricot trees are located on the barren sunny slopes of the semi-sunny slopes. In order to conserve water, they need to be built. The specific approach is: in the trunk below the semi-circular dam walls, lay the foundation to reach a certain level under the tree, and to do the outer high