N an African sedge, Cyperus alternifolius, having large umbrella-like whorls of slender leaves: widely grown as an ornamental water plant 旱伞草
The removal efficiency of nitrogen and phosphorus were 30.4% and 19.13%, respectively. And the next were cattails and Umbrella Plant. The removal effect of calamus was the worst.
其中，美人蕉对总氮和总磷的去除效果较好，其去除率分别是30.4%，19.13%，其次为香蒲和伞竹，效果较差的是菖蒲。
I'd start with an easy to care for houseplant like an umbrella tree or amaryllis or a potted tomato plant out on the deck.
我会从易于照顾的盆栽如伞树或桂顶红或盆栽番茄开始。
I'd start with an easy to care for houseplant like an umbrella tree or amaryllis or a potted tomato plant out on the deck.
我会从易于赐顾帮衬的盆栽如伞树或桂顶白或盆栽番茄起头。
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