DSC_3328 : 無料・フリー素材/写真
DSC_3328 / DeanWmTaylor
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | rice straw spread from choppers was applied to portions of the fire area. The effectiveness of this treatment is uncertain: in many places, it seemed that the rice straw actually suppressed cover of native annual herbs (that is, principally Clarkia Section Myxocarpa, and three species of Claytonia: parviflora/rubra/perfoliata. Erosion control differences of treatments vs. native herbs ought to be a subject of interest. |
| 撮影日 | 2014-05-08 09:52:35 |
| 撮影者 | DeanWmTaylor |
| タグ | |
| 撮影地 | |
| カメラ | NIKON D90 , NIKON CORPORATION |
| 露出 | 0.004 sec (1/250) |
| 開放F値 | f/10.0 |
| 焦点距離 | 40 mm |