靠近生長(zhǎng)著的稍皮內(nèi)有水浸出點(diǎn),使該處膨大.Water - soaked exuding spots occur in the bark near the growing shoot tips.大多數(shù)嫁接的最好時(shí)期是春天芽開始膨大的時(shí)候.The best time for most grafting is when the buds are beginning to swell in spring.圖1孕穗期,示中部膨大的胞間連絲和游離在...