陕西林业科技2026,Vol.54Issue(1):7-14,8.DOI:10.3969/j.issn.1001-2117.2026.01.002
榆林沙区柽柳属植物扦插繁育生长特性分析
Growth Characteristics of Tamarix Species from Cutting in Yulin Sandy Area
摘要
Abstract
To promote the development and utilization of Tamarix plant resources,this study conduc-ted a cutting propagation experiment in the Yulin sandy area,selecting 10 species including Tamarix chinensis,T.elongata,and T.ramosissima as materials.The survival rate,height growth,and di-ameter growth characteristics were observed and analyzed.The results showed significant differences in the survival rates among the species:six species—T.austromongolica(69.10%),T.chinensis(56.13%),T.elongata(51.88%),T.ramosissima(56.25%),T.leptostachys(59.69%),and T.hispida—achieved survival rates exceeding 50%,while four other species,such as T.gansuensis and T.arceuthoides,had survival rates of only about 30%.The optimal period for cutting propagation in the Yulin sandy area was from late April to early May.The height growth(65.19-122.82 cm)and diameter growth(6.20-8.73 mm)of all 10 species exhibited significant linear relationships with growth time,with peak net growth observed in July.Among them,T.austromongolica,T.ramosis-sima,T.leptostachys,and T.hispida demonstrated the best overall performance—high survival rates and rapid growth—making them suitable as germplasm resources for local seedling propagation.This approach enables seedling cultivation and planting within the same year,providing support for ecological construction in the Yulin sandy area.关键词
柽柳/苗木繁育/生长特性/榆林沙区Key words
Tamarix L./seedling propagation/growth characteristics/Yulin sandy area分类
农业科技引用本文复制引用
董强,武哲,孙娜,柴红烨,李江宁,乔一娜,辛云玲,俞靓,吴普侠..榆林沙区柽柳属植物扦插繁育生长特性分析[J].陕西林业科技,2026,54(1):7-14,8.基金项目
陕西林业科技创新重点专项(SXLK2023-02-12) (SXLK2023-02-12)
陕西林业科技青年人才培育专项(SXLK2024-0610). (SXLK2024-0610)