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一、概况: 阿尔及利亚是非洲栽培葡萄面积最大的国家之一,据国家葡萄研究所介绍1980年全国葡萄栽培面积为211千公顷,葡萄的总产量为4699千公担,其中除鲜食葡萄624千公担外,其余全部是酿酒葡萄,制干葡萄品种刚刚引进,数量甚少。随着葡萄事业的发展,葡萄砧木的重要性逐步引起了人们的重视、其种类也越来越多。阿尔及利亚国家葡萄研究所从原有引进的美州种葡萄如沙地葡萄具有抗根瘤蚜、根系发达而较深、耐旱、抗寒等特点:冬葡萄具有抗干旱、耐石灰质土壤的好特点;河岸葡萄具
I. Overview: Algeria is one of the largest cultivated grapevines in Africa. According to the National Grape Institute, the national grape cultivation area was 211,000 hectares in 1980 and the total output of grapes was 4,699,000. Among them, 624,000 Bear the burden, the rest are all wine grapes, dry grape varieties just introduced, a small number. With the development of grape business, the importance of grape rootstock has gradually attracted people’s attention, its species are also more and more. The Algerian National Grape Research Institute has the characteristics of resistance to phylloxera and phylloxera from grapevines of sandy land, which have been introduced from the United States. The grape root system is developed and deep, drought-resistant and cold-resistant. The winter grape has the characteristics of drought resistance and lime-resistant soil resistance. River bank with grapes