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俗话说,“栽树无时,莫让树知”。一般说,在11月下旬至翌年3月中下旬的这段时间,苹果苗木处在休眠期。此时树体内贮
As the saying goes, “No time to plant trees, let the tree know ”. In general, from late November to late March in the following year, apple seedlings are dormant. Tree body storage at this time