| uela , queen propagation mounts more than 60 country to the world. Its life-force is exuberant , can breed come untied frenziedly under 15 ~C ~ 40 ~C's air temperatures, as long as being put in in the water to come. Every is allotted out many branch stolons , the stem holds still long new plant , the about 8 day doubles , 90 days inner may divide out new 250,000 plant. That the water hyacinth breeding is able to hinder a runway gravely , brings about have poor transport facilities , races to control water surface,& 上一页 [1] [2] [3] [4] [5] [6] [7] [8] [9] 下一页 |
