1、桃、李、梨等落叶果树的接穗如何贮存才能较长期地保鲜? 答:早秋(8～10月)嫁接用的接穗,一般来说以随采随接为宜。因此时气温高,而枝条尚不太充实,还处在生长时期,新陈代谢作用旺盛,枝条采下贮存容易发热变质,只宜短暂存放,贮存时间最好不要超过10天以上。而冬季的接穗由于组织充实,枝条内贮存的养分 1, peach, plum, pear and other deciduous fruit tree scion stored in order to maintain a more long-term? A: early autumn (8 to October) scion with grafting, in general, is appropriate to pick with the mining. Therefore, when the temperature is high, while the branches are not yet full, still in the growing period, the strong metabolism, branches taken storage easy to heat deterioration, only temporary storage, the best storage time not to exceed 10 days. The winter scion due to enrichment, branches stored nutrients