【摘要】 以培育花桥板栗2号嫁接苗为目的,根据播种时间和成苗方式不同,设计了冬季穴播、春季穴播和春季移栽3个处理,根据嫁接时间及方式不同,设计了1年生砧木秋季腹接和2年生砧木移栽春季切接两个处理,研究不同处理方式对苗木生长情况的影响。结果表明,苗木的生长情况以冬季穴播和春季穴播为好,春季移栽的苗木生长情况不好;而从嫁接时间及方式来看,以1年生砧木秋季腹接的苗木新梢生长迅速,生长情况较好,而2年生砧木移栽春季切接的苗木新梢生长较慢,但也能培育出合格嫁接苗。更多还原

【Abstract】 This study investigated propagation techniques of Hongqiao 2 chestnut(Castanea mollissima). For propagation of rootstocks,plants derived from direct seed-sowing either in winter or spring grew better than plants transplanted in spring. Grafting with one-year-old rootstocks in autumn was the best, while grafting with 2-year-old transplanted rootstocks in spring was inferior, although the latter could also achieve reasonably good nursery plants.更多还原