Wild rice stem belongs to herb of marsh of gramineous vivacious perennialroot.
茭白属于禾本科多年生宿根沼泽草本植物。
2
The 18 varieties showed vigorous growth, strong (disease) -resistance, adverse-resistance and good perennialroot.
这18个品种是生长势旺、抗病虫性较强、抗逆性强、宿根性较好的高产高糖品种。
3
Meanwhile, regarding the problem of coaxing plants to allocate more carbon to their root systems, Jansson says an important difference between perennial and annual plants is a good place to start.