大叶相思在西孟加拉的人工林

• 作 者: 应强
• 出 处: 广东林业科技
• 发表日期: 1977年01期
• 关键词: 叶相 人工林 迈索尔 季风雨 孟加拉 砖红壤 铁刀木 Cassia 种树 薪炭材

大叶相思原产澳大利亚,在西孟加拉的砖红壤地区至少已生长了25年,一般与其它种树混交。在1962年之前,即杂种桉(或称迈索尔桉)以人工林的规模引种成功之时,大叶相思和铁刀木(Cassia siamea)在季风雨量1000—1400毫米、年平均温度32℃并以薄层红壤为主的地区的各种不同生境中,两者都是仅有的一直生长良好的树种。

Originated from Acacia, Australia has grown for at least 25 years in brick-red soils in West Bengal and is commonly mixed with other species. Prior to 1962, when hybrid eucalyptus (or Mysore Eucalyptus) was successfully introduced on a plantation scale, Acacia and Cassia siamea were found in monsoon rainfalls of 1000-1400 mm and annual average temperatures of 32 ° C Of the various habitats in areas dominated by thin red soils, both are the only species that have been well-established.