| 牛牧歌,卢龙涛,吴韵颖,崔元博,朱凯凯,谭鹏鹏,彭方仁.7个薄壳山核桃品种在江西抚州地区的引种花期适应性观测[J].中国南方果树,2025,54(6): |
| 7个薄壳山核桃品种在江西抚州地区的引种花期适应性观测 |
| Adaptability of Flowering Period in Seven Thin-Shelled Hickory Varieties Introduced to Fuzhou, Jiangxi |
| 投稿时间:2025-04-01 修订日期:2025-04-06 |
| DOI:10.13938/j.issn.1007-1431.20250162 |
| 中文关键词: 薄壳山核桃 引种 适应性 花期观测 |
| 英文关键词:Carya illinoinensis ( Wangenh.) K. Koch Introduction of species Adaptability Flowering period observation |
| 基金项目:江西省林业局科技创新项目(创新专项〔2022〕39号) |
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| 中文摘要: |
| 薄壳山核桃[Carya illinoinensis (Wangenh.) K. Koch]在中国引种的历史已超百年,江西省是最早引种的省份之一,为推动薄壳山核桃在江西地区的引种种植和合理配置,解决花期不遇和品种适应性的问题。2021年江西抚州市甘坑林场从南京林业大学引进‘曼丹’、‘威奇塔’、‘金华’、‘波尼’、‘尼克罗’、‘卡多’和‘马罕’7个品种在江西抚州地区引种适应性试验。2023-2024连续两年对其不同品种的花期进行观察并对这些品种在江西抚州市甘坑林场的生长表现进行了观测。结果表明:1、2024年江西抚州市的花期整体提前且更集中,可能与2024年江西抚州市的温度较高有关。2、气候环境因子可能导致了句容市的花期整体晚于抚州市约12~15 d。3、‘波尼’为两地综合表现最佳品种;‘金华’、‘尼科洛’具地域特异性,需针对性栽培。4、同步性差的品种需人工干预,结合气候数据制定精准管理方案。综上所述,不同薄壳山核桃品种在江西抚州市和江苏句容市的表现存在差异,针对江西抚州市的地理环境条件筛选适宜生长的薄壳山核桃品种,有利于其在该地区推广和发展。 |
| 英文摘要: |
| Pecan [Carya illinoinensis (Wangenh.) K. Koch] has been introduced to China for over a century, with Jiangxi Province being one of the earliest regions for its cultivation. To promote pecan introduction and rational cultivation in Jiangxi while addressing phenological asynchrony and cultivar adaptability issues, Gankeng Forest Farm in Fuzhou City introduced seven cultivars ("Mandan", "Wichita", "Jinhua", "Pawnee", "Nicono", "Caddo", and "Marhan") from Nanjing Forestry University in 2021 for adaptation trials. From 2023 to 2024, consecutive phenological observations and growth performance evaluations were conducted. The results showed that:1. The 2024 flowering period in Fuzhou advanced and became more concentrated, likely attributable to higher regional temperatures. 2. Climatic factors caused approximately 12-15 day delayed flowering in Jurong City (Jiangsu) compared to Fuzhou. 3. "Pawnee" demonstrated superior performance across both locations, while "Jinhua" and "Nicolo" exhibited site-specific adaptability requiring targeted cultivation. 4. Cultivars with poor synchronization require artificial pollination interventions and climate-informed management strategies. This study reveals significant regional performance variations among pecan cultivars between Fuzhou (Jiangxi) and Jurong (Jiangsu). Site-specific cultivar selection based on Fuzhou"s geographical conditions will facilitate effective pecan promotion and development in this region. |
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