摘要
通过对建德市不同立地条件薄壳山核桃“方30号”品系果用林的种植试验及调查研究,结果表明:土层深厚、水肥充足等立地条件较好的果用林,7年生产量540 kg/hm^(2),往后产量逐年稳步增加,第11年起产量均在1890 kg/hm^(2)以上;果实饱满度97.8%以上;基本无大小年现象;成熟期早,在9月下旬左右;病虫害危害轻;果实品质好,商品价值高;十分适宜建德市及我国南方地区种植;为建设早实、丰产、稳产、优质的薄壳山核桃果用林提供参考。
Through the planting experiment and investigation of the fruit forest of Chinese hickory(Carya cathayensis)'Fang 30'under different site conditions in Jiande,the results showed that the fruit forest in good site conditions such as deep soil layer and sufficient water and fertilizer,had a seven-year production capacity of 540kg/hm^(2),and the yield increased steadily year by year;the output has been above 1890kg/hm^(2)since the 11th year.The fruit plumpness is more than 97.8%;Basically,there is no phenomenon of big or small year;Maturity is early,around late September;there is light damage of pests and diseases,good fruit quality and high commodity value;It is very suitable for planting in Jiande and in the south of China,where the climate is warm and humid and rich in rain;It provides a reference for the construction of early fruition,high production capacity,stable yield and high-quality of Chinese hickory(Carya cathayensis)fruit forest.
作者
游世宏
徐奎源
戴羚
You Shihong;Xu Kuiyuan;Dai Ling(Jiande Forest Bureau of Zhejiang,Jiande,Zhejiang 311600,China;Hangzhou Forestry Academy of Zhejiang,Hangzhou,Zhejiang 310022,China)
出处
《绿色科技》
2023年第9期119-121,126,共4页
Journal of Green Science and Technology
基金
浙江省林业局项目(编号:[2019]90)
建德市科技计划项目(编号:2022N504)。
关键词
薄壳山核桃
方30号
果用林
产量
Chinese hickory Carya cathayensis
Fang 30
fruit forest
yield
