| 单词 | root grafting | 
| 释义 | > as lemmasroot grafting   root grafting  n. the action or process of performing a root graft; (also) the formation of a natural root graft. ΘΚΠ the world > food and drink > farming > gardening > management of plants > propagation of plants > 			[noun]		 > grafting > other methods of grafting emplastering?c1425 emplastration?1440 infoliation1577 semination1589 emplaster1601 packing1615 shoulder-grafting1669 side grafting1704 crown grafting1706 root grafting1707 rind grafting1722 tipping1763 saddle grafting1792 wedge-grafting1838 1707    J. Mortimer Whole Art Husbandry 513 		(margin)	  				Root grafting. 1817    Edinb. Encycl. 		(1830)	 XI. 196/1  				Recourse is sometimes had to root-grafting. 1886    G. Nicholson Illustr. Dict. Gardening II. 91/2  				Plants largely propagated by Root-grafting are Bignonias, Clematis, Hollyhocks, and Wistarias. 1916    Proc. Soc. Amer. Foresters 11 398  				Trees with wide-spreading and superficial lateral roots are more likely to unite in root grafting than are those with deeply penetrating roots that have few laterals. 1939    G. W. Adriance  & F. R. Brison Propagation Hort. Plants xii. 194  				Root grafting refers to a grafting operation whereby a scion is grafted onto a root, used as a stock. 2008    N. Nadkarni Between Earth & Sky i. 30  				Where elms are planted close together, root grafting may occur, and the fungus can move seamlessly from one tree to the next. < as lemmas | 
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