草坪與地被植物類課件

花卉學(xué)Part1第十二章草坪與地被植物類(地被植物部分)Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL概念地被植物是指那些株叢密集、低矮,經(jīng)簡(jiǎn)單管理即可用于代替草坪覆蓋在地表,防止水土流失能吸附塵土、凈化空氣、減弱噪音、消除污染并具有一定觀賞和經(jīng)濟(jì)價(jià)值的植物它不僅包括多年生低矮草本植物,還有一些適應(yīng)性較強(qiáng)的低矮、匍訇型的灌木和藤本植物。Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL海芋(滴水觀音、老虎芋)Alocasiaodoraroxb.KKoch天南星科海芋屬大型常綠草本植物具匍匐根莖,有直立的地上莖葉片亞革質(zhì),草綠色箭狀卵形,邊緣波狀Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL海芋(滴水觀音、老虎芋)Alocasiaodoraroxb.KKoch天南星科(Araceae)海芋屬肉穗花序芳香雌花序白色,不育雄花序綠白色花期四季,但在密陰的林下常不開(kāi)花!漿果紅色,卵狀Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL錦繡莧(紅綠草)Alternantherabettzickiana(Regel.Nicholson莧科(Amaranthaceae)蓮子草屬多年生草本,高20-50厘米莖直立或基部匍匐,多分枝,上部四棱形下部圓柱形,兩側(cè)各有一縱溝,在頂端及節(jié)部有貼生柔毛。Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL錦繡莧(紅綠草)Alternantherabettzickiana(Regel.Nicholson莧科(Amaranthaceae)蓮子草屬葉片矩圓形、矩圓倒卵形中國(guó)輸物圖檬或匙形葉柄長(zhǎng)1-4厘米,稍有柔毛邊緣皺波狀綠色或紅色或部分綠色基部漸狹雜以紅色或黃色斑紋。頂端急尖或圓鈍,有凸尖Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL錦繡莧(紅綠草)Alternantherabettzickiana(Regel.Nicholson莧科(Amaranthaceae)蓮子草屬花序2-5個(gè)叢生長(zhǎng)5-10毫米無(wú)總花梗頭狀花序頂生及Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL蔓花生(長(zhǎng)喙花生)豆科落花生屬ArachisduranensisKrapov&w.C.Greg多年生宿根草本植物Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL蔓花生(長(zhǎng)喙花生)豆科落花生屬ArachisduranensisKrapov&w.C.Greg枝條呈蔓性株高10~15厘米葉互生,倒卵形,全緣Valadononry.chAsposeslidesforNET4odientPEvaluationonly.CreatedwithAsposeSlidesforNET4.0dientProfilo71Copyright2019-2019AsposePtyL蔓花生(長(zhǎng)喙花生)豆科落花生屬ArachisduranensisKrapov&w.C.Greg.花為腋生,蝶形金黃色?；ㄆ诖杭局燎锛?。Valadononry.chAsposeslide