Carex appressa habit2 NWP : 無料・フリー素材/写真
Carex appressa habit2 NWP / Macleay Grass Man
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Native yearlong-green perennial large densely-tufted sedge. Stems are 3-angled, yellow-green and to 1 m tall. Leaves are strap-like and rough edged. Flowerheads are yellow-brown, narrow, erect, spike-like panicles to 40 cm long. Flowering is from late winter to summer. Found in areas that are damp or wet to a shallowdepth for long periods (e.g. drains, stream banks andswamp margins). Native biodiversity. It performs a useful role in preventing erosion indrainage lines. Can form dense stands, which provide shelter fornative animals, but also feral animals. Can be controlled with herbicides, but old growthlimits their effectiveness and plants are difficult to slash due to their density. Management must comply with the Native Vegetation Act. Rarely grazed by stock, although stock will nibble the leaf tips occasionally. Abundance is favoured by set stocking regimes. |
| 撮影日 | 2008-07-16 09:45:11 |
| 撮影者 | Macleay Grass Man , Dungog, Australia |
| タグ | |
| 撮影地 | |
| カメラ | E5400 , NIKON |
| 露出 | 0.017 sec (1/60) |
| 開放F値 | f/5.6 |