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秋季给果树进行深耕和施肥,不仅可疏松土壤,有利保墒,而且能及时补充大量养分,增强树体抗性,促进果树的生长发育。 深耕一般在果实采收后结合秋施肥进行,上层较厚的果园一般耕深15～20厘米,土层较薄的果园耕深10～15厘米。 秋施肥有以下几种: 平行条沟施肥法:在树冠外围的两侧,挖宽40厘米、深50～60厘米的平行条沟,将腐熟的农家肥施入沟内,然后覆土。第一年改另两侧挖沟施肥。这种施肥方式便于面积较大的果园机械作业。 轮状沟施肥法:在树冠外缘的
In autumn, deep plowing and fertilizing the fruit trees not only can loosen the soil, but also can benefit the soil moisture, and can replenish a large amount of nutrients in time to enhance the tree’s resistance and promote the growth and development of the fruit trees. Deep plowing is generally combined with autumn fertilization after harvesting the fruit. The thicker orchards in the upper layer generally have a depth of 15-20 cm, and the thinner orchards have a depth of 10-15 cm. Autumn fertilization are the following: Parallel ditch fertilization method: on both sides of the crown of the periphery, dug width 40 cm, 50 to 60 cm deep parallel ditch, the maturity of the manure into the ditch, and then soil cover. The first year to change the other side of the trench ditch fertilization. This fertilization method is convenient for large area orchard mechanical operations. Rotary ditch fertilization method: the outer edge of the crown