分析了不同的嫁接方法，解绑时间、不同的杨树品种做砧木对中华红叶杨嫁接育苗的影响。
The effect of grafting methods, time of un-tie and the rootstock of different poplar varieties on nursery grafting of Chinese Hongye Poplar(Populus deltoides cv.
为解决中国蔬菜嫁接育苗作业中存在的人工嫁接速度低、嫁接苗成活率不高等问题，该研究采用成活率高、应用广泛、作业简单的插接法开发半自动机械嫁接装置。
To enhance manual grafting rate and survival ratio of vegetable seedling grafted in China, a semi-auto mechanical grafting machine has been developed with cut grafting method applied widely.
其他育苗技术还有分根、分蘖、嫁接、组织培养等方法。
There are other technical methods, such as root-cutting, tillering, grafting, tissue culturing and other methods.
对于育苗专业户和育苗公司，如果靠人工嫁接，由于工作效率低和嫁接技术水平低，显然易贻误嫁接时机。
The nursery specialized households and nursery company, by artificial graft, due to low efficiency and low level of grafting technique, obvious adversely affected by graft timing.
对于育苗专业户和育苗公司，如果靠人工嫁接，由于工作效率低和嫁接技术水平低，显然易贻误嫁接时机。
The nursery specialized households and nursery company, by artificial graft, due to low efficiency and low level of grafting technique, obvious adversely affected by graft timing.
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