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突尼斯是地中海国家中森林最少的国家之一,森林复盖率只有6%,不足以保护水土,迫切需要造林.1956年独立以来,各类土地的造林面积已超过2万公顷.造林的成果并没有什么了不起,但干旱地区的造林条件确实是“惊人”的困难.主要困难是干燥,而树木却是要大量消耗水分的.所以,造林的可能性非常有限.土壤的腐植质含量很少,任意放牧也给
Tunisia is one of the least forest-dominated countries in the Mediterranean and its coverage rate is only 6%, which is not enough to protect soil and water and urgently need afforestation. Since independence in 1956, the afforestation area of all kinds of land has exceeded 20,000 hectares. Not a big deal, but the afforestation conditions in arid areas are indeed “astonishing” difficulties, with the main difficulties being dryness and trees consuming a lot of water, so there is a very limited chance of afforestation and there is very little humus in the soil, Give any grazing