云南省干热河谷立地类型(亚)区划分及造林试验

• 作 者: 魏汉功
• 机 构: 云南省林规院营林勘察队,
• 出 处: 云南林业调查规划
• 发表日期: 1988年04期
• 关键词: 立地类型 干热河谷 化念 怒江 天然温室 造林试验 热量资源 河谷盆地 金沙江 元江

(一) 云南省沿金沙江、元江、怒江、澜沧江、南盘江等河流两岸的谷地,通常称为干热河谷。总面积约24000平方公里。其间的元谋、元江、宾川、东川、巧家、开远、怒江、化念等十多个河谷盆地,热量资源丰富,霜期很短或无霜,有“天然温室”之称,是发展热区作物,种植反季疏菜不可多得的富庶之地。

(1) The valley along the banks of the Jinsha River, the Yuanjiang River, the Nujiang River, the Lancang River and the Nanpan River along the Yangtze River in Yunnan Province are commonly referred to as the dry-hot valley. The total area of ​​about 24,000 square kilometers. In the meantime, such as Yuanmou, Binjiang, Dongchuan, Qiaojia, Kaiyuan, Nujiang and Huatian, more than a dozen valley basins are rich in caloric resources and have a short or frost-free period. They are also called “natural greenhouses” Hot area crops, planting rare anti-season vegetables rich rare place.