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梨树秋季开花常称为“二次开花”。不仅大量消耗树体养份,严重削弱树势,而且因大量花芽提前开放,严重影响翌年的产量及品质,成为阻碍梨树丰产的主要原因之一。1 梨树二次开花的主要原因
Pear tree flowering in autumn is often referred to as “secondary flowering.” It not only consumes a large amount of tree nutrients, seriously weakens the tree vigor, but also opens a large number of flower buds in advance and seriously affects the yield and quality of the following year. This has become one of the major reasons for hindering the high yield of pear trees. 1 pear secondary flowering the main reason