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施肥时期和次数梨与苹果的基肥以结合秋耕施用,进行全园施肥,比较经济。追肥次数,一般以3—4次为宜。第一次追肥,在开花前两周左右使用。这时施追肥,可以在植株开花期,得到充足的养分,以便减少落花落果,加速新梢生长和叶面积加大。新梢适度生长,可以维持一定的结果面积;叶片加大,则制造养分的面积加大,对花芽形成是有利的。第二次追肥,约在落花后两周左右。以梨树来说,
Fertilization period and the number of pear and apple base fertilizer combined with autumn tillage application, the whole garden fertilization, more economical. Top dressing times, generally 3-4 times is appropriate. The first dressing, used about two weeks before flowering. At this time top dressing, you can plant flowering, adequate nutrition, in order to reduce the flowering and fruiting, accelerated shoot growth and leaf area increased. Appropriate growth of new shoots, can maintain a certain area of the result; leaves larger, the area of nutrients to increase, the formation of flower buds is beneficial. The second dressing, about two weeks after falling. In pear tree,