森林砍伐
 
森林砍伐
  • 畜养动物是伐林的主因之一。4 (联合国粮食及农业组织,2006 年)
  • 自1990 年代至今,亚马逊地区的伐林,约90%是为了开垦土地用来牧牛或种植饲料。5
  • 这20 年来,澳洲的树林砍伐,91%是为了当作牧场。6 (近日昆士兰州政府委托环境暨资源管理局前首席科学家杰瑞德_毕夏普先生〔Gerard Bisshop〕所做的20 年研究报告)
土地沙漠化
  • 过度放牧和不断扩大饲料种植面积,造成土地沙漠化。7 (《联合国防治沙漠化公约》〔UNCCD〕主题专案3:干燥地区的牧地管理及沙丘固定,2003 年)
  • 50%的土壤遭受侵蚀,导致土地沙漠化。8
  • 农业管理不善、气候变迁和放牧活动,造成每年约750亿吨表土受侵蚀。单单在美国,就有54%的牧地被过度放牧,每公顷土地每年损失100吨以上的表土。9 (最近在澳洲新南威尔斯州举行的碳耕会议上,约翰_克劳馥教授〔John Crawford〕提出的研究报告)
  • 2010年,伊拉克、中国、乍得、澳洲、蒙古和其他国家发生严重干旱,而放牧动物让旱情更加严重。

 参考来源
最新新闻
Mangroves store significantly more carbon than other forests. - 16 May 2011
The cultivation of the amazing Moringa tree is encouraged in Sierra Leone. - 3 Apr 2011
Climate change portends grim future for forests. - 13 Mar 2011
Schoolchildren in Amman, Jordan plant one million saplings. - 22 Feb 2011
UK government forsakes plans to sell public forest. - 20 Feb 2011
Historical reforestation created planetary cooling. - 17 Feb 2011
Ancient peat land forests destroyed for palm oil. - 16 Feb 2011
Destruction of the legendary Amazon rainforest continues. - 12 Feb 2011
Billions of trees in the Amazon dying because of drought. - 5 Feb 2011
Amazon forests approach tipping point. - 23 Dec 2010
Africa losing forests at alarming rate. - 1 Dec 2010
Agriculture is a major driver of tropical deforestation - 13 Sep 2010
Prince Charles calls for an expanse of trees the size of the nation - 10 Sep 2010
Australian deforestation driven by livestock grazing - 15 Jul 2010
Warming climate causing drastic forest decline. - 4 Apr 2010
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Prince Charles contributes to Rainforest preservation - 1 Aug 2009
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Farmers reforest the Philippines - 8 Jul 2009
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Macedonians plant 5 million trees in one-day reforestation campaign - 18 Mar 2009
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Amazon could shrink by 85% due to climate change, scientists say - 14 Mar 2009
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Deforestation in Brazil's Atlantic forest reaches 793 hectares - 24 Dec 2008
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Forests May Play Overlooked Role In Regulating Climate - 3 Dec 2008
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Desertification: 35 million affected in the north of Nigeria. - 2 Dec 2008
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Deforestation of the Amazon rainforest has increased. - 30 Nov 2008
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Presidential decree protects Brazil rain forest - 28 Nov 2008
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Macedonians plant 6 million trees in single day - 26 Nov 2008
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US$8.6 million in new funds for tropical forests - 18 Nov 2008
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Legal battle over forest is victory for Paraguayan Indians - 16 Nov 2008
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Primates are more threatened than expected.- 15 Sep 2008
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Deforestation linked to rise in mosquito-borne diseases. - 11 Sep 2008
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Amazon deforestation increases 69 percent due to demand for meat. - 1 Sep 2008
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Biodiversity loss harms humans, too. - 23 Jun 2008
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Greenpeace - Destruction of Amazonian Jungle to produce meat - 10 Jun 2008
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Deforestation must stop to curb CO2 emissions - 3 Jun 2008
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Vietnam’s south central coast risks becoming deserts - 28 May 2008
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Meat production continues to be the leading driver of deforestation in Brazil. - 16 May 2008
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Climate change impacts ?u L?c (Vietnam). - 29 Apr 2008
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At current rates of deforestation, Nigeria may lose all her forests. -31 Mar 2008
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Half the Amazon rainforest will be lost within 20 years - 1 May 2008
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Indonesia forest loss killing climate, endangered animals - 1 Mar 2008
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Deforestation May Make Humans More Vulnerable To Infection - 14 Feb 2008
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Catholic bishop blasts Brazil on Amazon destruction - 9 Feb 2008
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World fells trees at ‘alarming’ rate, experts say - 06 Feb 2008
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Prince Charles's wish: to save rainforests - 06 Feb 2008
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