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赤桉因其长得快,短期内即可获得较大生长量,很有点儿“冲劲”,故有树木“短跑家”誉称。赤桉为桃金娘科桉属植物,原产澳大利亚,是世界上引种栽培最广的桉树之一。我省从低海拔的红河、思茅等地州,至高海拔的丽江昭通地区都有栽培。其中,栽植于干热河谷地区的赤桉表现出明显生长优势,“短跑家”的特点尤为突出。据在元谋县普登树的调查,水肥条件较好的坝区“四旁”,三年生幼树平均树高13.4米,胸径11.4厘米;
Eucalyptus eucalyptus because of its growth is fast, you can get a larger amount of growth in the short term, it is a bit “momentum”, so the tree “sprinter” reputation. Eucalyptus eryngii Myrtaceae Eucalyptus, native to Australia, is one of the most widely introduced and cultivated eucalyptus in the world. The province from the lower reaches of the Red River, Simao and other prefectures, to the highest elevation Lijiang Zhaotong areas have cultivated. Among them, planted in dry and hot valley of Eucalyptus showed obvious growth advantages, “dash home” is particularly prominent. According to the investigation of the Primula trees in Yuanmou County, the four-year average tree height of the triennial saplings was 13.4 meters and the diameter at breast height was 11.4 centimeters.