摘要
引种试验表明,闽粤栲3个种源在丽水的发芽率、苗期生长量和抗冻性等方面都存在显著差异,种源抗冻性随纬度递减而呈明显递减趋势。福建南平种源苗期综合表现良好,是丽水市可以进一步扩大引种试验的种源。
The introduction trials on Castanopsis fissa show that the germination percentage, seedling growth amount and antifreezing ability of its three provenances have marked difference and there is obvious degressive trend with the descending of latitude in the antifreezing ability. The seedlings' comprehensive behavior of Nanping provenance is good, which can be further cultivated in Lishui City.
出处
《江西林业科技》
2006年第4期13-14,共2页
Jiangxi Forestry Science and Technology
基金
浙江省丽水市重大科技招标项目"短轮伐期高效工业原料林定向培育关键技术研究"(LKJZB200304)资助
关键词
闽粤栲
地理种源
引种
苗期试验
浙江丽水
Castartopsisfissa
Geographical provenance
Introduction
Seedling trial
Lishui