论文部分内容阅读
多枝嫁接即多品种嫁接,对嫁接技术要求较高,需注意以下几个环节: 一、母本山茶母本除要求植株健壮、根系发达外,在品种上还必须是皮层厚、愈合力和亲和力较强的,如雨春、狮子笑、七心红等品种都比较理想。在外形上,则要求主干挺直,分叉的高度适中,分布均匀。一般留5—10个健壮分枝作为嫁接母枝,所保留的有效母枝不宜超过20个。母枝直径在4—8毫米为佳,过粗或过细都不利于愈合。二、嫁接子枝选择当年生半木质化枝条为好。在搭配品种上一般有两个目的:一是使开花期延
Multi-branch grafting that is, multi-species grafting, grafting requires higher technology, pay attention to the following links: First, the mother of the mother camellia in addition to requiring robust plants, developed roots, the species must also be cortical thick, healing and Relatively strong affinity, such as rain spring, lion laugh, seven heart red varieties are more ideal. In appearance, the backbone is required to be upright, bifurcated and moderately distributed. Generally stay 5-10 strong branches as the grafting mother branches, retained effective mother should not be more than 20 branches. Mother branch diameter of 4-8 mm is better, too thick or too thin are not conducive to healing. Second, the choice of grafting branches then half a lignified branches as well. In general with the varieties of two purposes: First, the flowering delay