论文部分内容阅读
月季嫁接的传统方法是在主枝上进行,尽管主枝嫁接在月季生产上普遍应用,产生的效益也很可观,但笔者在实践中还是感到它存在一些不足。一是操作不便——垂直的主枝加上侧枝的干扰,对嫁接效率有直接影响;二是成活率低——接芽萌发慢,剪砧后有整株死亡和萌芽又缩芽的现象。而采用侧枝嫁接法嫁接的月季,即使时间上比主枝嫁接晚30天,但两月后其株形、高度基本无差异。更显著的差异是成活率,侧枝嫁接成活率可达100%。侧枝嫁接苗之所以有较高的成活率和旺盛的生命力,缘于砧木达到侧枝嫁接条件时,同时根系也相应发达了,最关键的是
The traditional method of rose grafting is carried out on the main branch. Although the main branch is widely used in the production of rose, the benefits are also considerable, but in practice, I still feel there are some deficiencies. First, the operation is inconvenient - vertical main branches plus the interference of the lateral branches have a direct impact on the grafting efficiency; second, the survival rate is low - the germination of the buds is slow, and the entire plant dies and sprouts and sprouts after the cutting anvil. The use of grafting grafting rose, even if the time than the main branch grafted 30 days later, but two months after its shape, the height of the basic no difference. More significant difference is survival rate, graft survival rate of up to 100%. The reason why the grafted seedlings have higher survival rate and strong vitality, due to the rootstock grafting conditions to reach the side, while the root system has also been developed, the most critical