| 单词 | root graft |
| 释义 | > as lemmasroot graft root graft n. (a) a graft of a scion from one plant on to the root of another; a plant propagated by this method; (b) a naturally occurring graft between the roots of neighbouring trees. ΘΚΠ the world > food and drink > farming > gardening > management of plants > propagation of plants > [noun] > grafting > place where graft inserted clefta1398 stockc1400 grafting1601 seed stock1702 crown graft1706 graft1802 root graft1824 saddle graft1830 rind-graft1907 1824 J. C. Loudon Encycl. Gardening (ed. 2) ii. iv. 396 Such root-grafts grow with uncommon vigour. 1887 26th Ann. Rep. State Board Agric. Michigan 176 As a visitor passes about the rooms, he sees plainly labeled a collection of natural root-grafts of large pine stumps. 1956 K. D. Brase Propagating Fruit Trees 29/1 Grafts are classified according to the position they take upon the stock, as root graft and top graft. 1995 J. R. Tester Minnesota's Nat. Heritage iv. 95/1 Root grafts between elms also provide pathways for the spread of the fungus. < as lemmas |
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