摘要
为探讨不同种源光皮树(Swida wilsoniana Wanger)一年生苗保水能力,以不同干旱胁迫强度对江西于都、江西瑞昌、广西桂林、湖南桑植4个种源光皮树一年生苗保水能力进行比较。结果表明,不同种源光皮树一年生苗保水能力有较大差异,综合不同处理、不同发育阶段各种源保水能力,江西于都种源表现较为突出,为最适合赣南推广种植的种源。
The water retaining capacities of one-year-old young Swida wilsoniana from different provenances were investigated under different drought stress intensity. The result showed that the water retaining capacity of these plants vary greatly among different provenances. The Yudu provenance was better than the others in the water retaining capacity in the seedling stage.
出处
《湖北农业科学》
北大核心
2012年第15期3249-3251,共3页
Hubei Agricultural Sciences
基金
江西省教育厅科技项目(GJJ09394
GJJ11582)
关键词
光皮树
种源
保水能力
Swida wilsoniana Wanger
provenance
water retaining capacity
