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栗树的复兴吕勇，苏兆瑞编译栗树属山毛榉科栗属，共１２种，是重要的坚果和木本粮食作物，生长于北温带。近一个世纪以前，栗树遍布美国大陆，那时候美国人是不乏栗子可吃的。１９０４年起，一种世界性的栗树病害──干枯病侵袭美国，给美国的栗树带来灭顶之灾，到本世纪...
Regeneration of Chestnut Trees Yong, Su Zhaorui A total of 12 species of chestnut, genus Fagaceae, are important nut and woody food crops growing in the northern temperate zone. Nearly a century ago, chestnut trees spread all over the continental United States, when Americans were full of chestnuts to eat. Since 1904, a worldwide disease of chestnut tree, a blight that has hit the United States, brought catastrophe to the chestnut tree in the United States ...