摘要
银柴胡主要分布在宁夏、内蒙古、陕西3省毗邻的干旱少雨沙生草原区,极耐干旱,主要伴生植物为耐旱的草本植物或小灌木,野生银柴胡生长区的土壤类型为淡灰钙土.还调查了银柴胡的生物学、生态学特性及宁夏主要种植区银柴胡的生长状况,结果表明,人工种植银柴胡的最佳地区是宁夏中部干旱带的沙生草原区.
The Stellaria dichotoma L. vat. lanceolata Bge. mainly distributes in the drought and sandy grassland areas in Ningxia, such of Inner Mongoulie, and the north area of Shanxi province, bearing the drought extremely, mainly accompanied with the herb plants resistant to the drought or the small bush, the soil type where the wild Stellaria dichotoma L. var. lanceolata Bge. grows is the pale serosem. Besides, this article also investigated biology, the ecology characteristic of the Stellaria dichotoma L. var. lanceolata Bge. and its growth condition in Ningxia main planting areas, and made the conclusion that the best manual growth area of Stellaria dichotorna L. vat. lanceolata Bge. is the sandy grassland areas in the middle arid zone of Ningxia.
出处
《农业科学研究》
2006年第3期49-53,共5页
Journal of Agricultural Sciences
基金
国家科技部西部专项(2002BA901A32)
宁夏"8613"农业科技攻关项目(2002-Z01-08)
"十五"国家重点科技攻关计划(2001BA701A60)
关键词
银柴胡
种植区域
适应性
Stellaria dichotoma L. var. lanceolata Bge.
growth area
adaptiveness