易门县干热河谷地区塔拉引种试验

玉溪市林业局于1994年在易门县干热河谷地区的占马田基地进行了塔拉的引种试验。经过6年的观测表明，引种的塔拉长势良好，能正常开花结实，5年生单株产荚果高达8kg，平均每公顷产5217kg。荚果的单宁含量平均为55.2%，最高59.08%，高于原产地且质量更优，引种已获成功，可在相似地区引种推广。文中介绍了塔拉的栽培和经营管理技术以及在易门干热河谷地区的开花、结实特性。

Introduction Experiment of Caesalpinia spinosa in Yimen Hot and Dry Valley Region

Introduction experiment of Caesalpinia spinosa was carried out by Forestry Bureau of Yuxi City at Zhanmatian experimental base of Yimen hot and dry valley region since 1994 The introduced C spinosa showed good growth, normal flowering and fruit bearing The highest fruit yield of individual tree attained 8kg,with the average yield of 5 217kg/hm 2 The highest content of tannin in legume was 59 08%,with the average value of 55 2%, which was higher than provenance and with higher quality C spinose was introduced to Yimen dry and hot valley successfully, and could be introduced to areas with the conditions similar to Yimen Cultivation,management,techniques,blooming and fruit bearing characteristics of C spinose were introduced in this paper.