海红豆在福建地区引种驯化的研究

Introduction and Domestication of Adenanthera pavonina in Fujian Area

分别从马来西亚、缅甸、越南、台湾、广西、厦门、福州选择七种不同的海红豆种源，种植在4个具有代表性的试验区进行海红豆在福建地区的引种驯化实验，结果表明：（1）不同种源海红豆种子的发芽率相差悬殊，越南产海红豆种子发芽率最高。缅甸产种子发芽率最低；（2）5～10月是海红豆生长发育的最佳时节。10月至次年4月海红豆生长发育较慢；（3）在所选择的七个种源中，马来西亚种源在1a生实生幼苗树高、地径生长速度、平均冠幅年生长量方面表现最优，厦门种源表现最差，其他次之；（4）在四个引种栽培区中，厦门的海红豆长势最好，华安县西陂国有林场海红豆生长发育情况最差．总之，海红豆在福建地区生长良好，其中以马表西亚种源在类似厦门这种南亚热带海洋性季风气候和土壤条件下表现最优．

Firstly, choosing seven different Adenanthera pavonina provenance from Malaysia, Myanmar, Vietnam, Taiwan,Guangxi, Xiamen and Fuzhou, planting on four typical experimental zone for the Adenanthera pavonina domesticated experiment in Fujian region, and the results showed that ： （ 1 ） The germination rate of different provenances Adenanthera pavonina seeds has a wide difference, Vietnam Adenanthera pavoni- na seeds germination rate is the highest, Burma is the lowest ; （2） May to October is the best growing sea- son of Adenanthera pavonina, and Adenanthera pavonina is growth slow from October to the second year April ; （3） In the seven provenance which are selected, Malaysiag provenance has optimal performance in tree height of the one month old seedlings, growth rate of the ground diameter, annual growth of tile aver- age crown, Xiamen provenance fared the worst, and the performance of the other provenance is better than Xiamen provenance;（4）In the four growing areas, the growth of Adenanthera pavonina is best in Xia- men, and the growth and development of Adenanthera pavonina in the Xipo state - owned forest farm of Huaan County is the worst. In a word, Adenanthera pavonina can grow well in Fujian, and Malaysia prov- enance was the best in the condition of Xiamen which is South subtropical oceanic monsoon climate and soil conditions.