摘要
在云南干热河谷地区进行了印度黄檀的引种试验研究，结果表明，印度黄檀在干热河谷地区表现出较强的抗旱能力，生长良好。4年生印度黄檀的平均胸径为4～11cm，平均树高为5—10m，保存率达90％，结实率达97．5％，和引种地生长情况接近。水分园子是影响印度黄檀在干热河谷地区生长的主要因子。印度黄檀作为千热河谷地区的荒山造林树种，具有广阔的前景。
Dalbergia sissoo Roxb. was introduced to the dry-hot valley of Yunnan province to test its adaptability to the local environment. The result showed that D. s/ssoo grew well, and had the strong drought tolerance. The average height of 4 year-old was 5 - 10 m and the average growth of 4 year-old at breast height was 4 - 11 cm. Survival rate of plantation reached 90 % and ripening rate reached 97.5 %. Water was the main factor which influenced D. sissoo in dry-hot valley areas. The popularization of D. sissoo had the good prospect in dry-hot valley areas,
出处
《西南农业学报》
CSCD
北大核心
2010年第2期556-560,共5页
Southwest China Journal of Agricultural Sciences
基金
国家林业局"948"项目"印度黄檀优良抗逆性种质材料及快繁技术引进"(2006-4-58)
国家科技支撑子专题"优质珍贵用材树种黄檀新品种选育"(2006BAD01A1604)
关键词
印度黄檀
干热河谷
引种试验
Dalbergia sissoo Roxb.
Dry-hot valley
Introduction
