The cloning of trees by grafting a cutting onto a living root is hardly modern science.
通过嫁接树枝到其他活的树根上进行克隆早已不是什么新鲜技术了。
The grafting part is adding new characteristics from elsewhere to the well-trained root stock.
嫁接是指将别处的新特性加入到训练有素的砧木上。
There are other technical methods, such as root-cutting, tillering, grafting, tissue culturing and other methods.
其他育苗技术还有分根、分蘖、嫁接、组织培养等方法。
The effect of irregular root on the growth of sprout and root is little, so walnut seedling grafting could be used in practice on a large scale.
核桃子苗根系的形状对嫁接成活率、苗木生长量和根系的生长发育均无显著影响。
There is no significant reciprocal action, between scion and stock after grafting, so we can use the root sink capacity to determine the yield of different varieties.
嫁接后，砧木与接穗之间交互影响不显著，可以利用甘薯库鉴定品种产量高低。
A part, such as a stem, leaf, or root, removed from a plant to propagate a new plant, as through rooting or grafting.
从某一植物上切除一部分并用来繁殖出一棵新植物，如茎、叶或根，通过扎根或嫁接。
Using this cutting medium, root taking is quite slow, generally needs over half a year, rooting percentage is between 50 ~ 60%. It takes 3 to 4 years to turn into grafting stock.
上述扦插基质，生根缓慢，通常要在半年以上，成活率约在50 ~ 60%之间，培养3 ~4年方可作为砧木之用。
Using this cutting medium, root taking is quite slow, generally needs over half a year, rooting percentage is between 50 ~ 60%. It takes 3 to 4 years to turn into grafting stock.
上述扦插基质，生根缓慢，通常要在半年以上，成活率约在50 ~ 60%之间，培养3 ~4年方可作为砧木之用。
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