タグ

砂漠化

7 件の記事

Fields outside Benambra, Australia suffering from drought in 2006.

干ばつのメカニズムと地球規模の影響気候変動がもたらすリスクと社会への打撃

干ばつ気候変動水不足食料安全保障
Overgrazing by livestock can lead to land degradation.

土地劣化の現状と対策地球規模の環境危機を食い止めるために

土地劣化土壌浸食持続可能な土地管理食料安全保障
Overgrazing by livestock can lead to land degradation.

土地劣化の現状と対策地球規模の危機を食い止めるために

土地劣化土壌浸食持続可能な土地管理食料安全保障
Global distribution of dryland areas based on the aridity index computed over a 30-year average during 1981 to 2010. Typical deserts are indicated by the hyper-arid category (light yellow).[1]

砂漠化のメカニズムと世界的影響土地劣化を防ぐための挑戦

砂漠化土地劣化サヘル地域気候変動
An actively eroding rill on an intensively-farmed field in eastern Germany

土壌侵食のメカニズムと環境への影響持続可能な土地管理に向けて

土壌侵食土地劣化水食風食
An aerial view of a sandstorm over the Namib Desert

砂嵐と砂漠化のメカニズム地球と火星で起こる気象現象の正体

砂嵐砂漠化塩砕サハラ砂漠
An actively eroding rill on an intensively-farmed field in eastern Germany. This phenomenon is aggravated by poor agricultural practices because when ploughing, the furrows were traced in the direction of the slope rather than that of the terrain contour lines.

浸食のメカニズムと地球環境への影響

浸食風化土壌流出物理的浸食