water r hyacinth凤眼兰
water Nasty hyacinth凤眼兰
The Water Hyacinth洋水仙
Water hyacinth Pictures凤眼兰图片
runing runing water hyacinth凤眼兰
Open Water Hyacinth开凤眼
the e water hyacinth洋水仙
water hyacinth weevils水葫芦象甲
water hyacinth leaf blight水葫芦叶枯病
The fertilizer conditions of water hyacinth has directly effects on weevils reproductive capacity.
水葫芦的营养状况直接影响象甲的生长发育。
参考来源 - 凤眼莲的营养性评定与优化利用研究N（名词） a floating aquatic plant, Eichhornia crassipes, of tropical America, having showy bluish-purple flowers and swollen leafstalks: family Pontederiaceae. It forms dense masses in rivers, ponds, etc, and is a serious problem in the southern US, Australia, and parts of Africa 凤眼蓝