摘要
腾油12号是从腾冲红花油茶天然林分中选择优树,优树无性系化后采用随机区组试验设计28处理5重复选育的优良无性系品种。其主干明显,幼树期生长势较强,多品种混栽自然坐果率为80.7%;10月上中旬成熟,平均单果质量为62 g,种子出仁率达71.0%,仁出油率达51.4%;籽油含不饱和脂肪酸84.5%,油酸74.96%。其开始结果早,丰产,种植后第六年进入经济收益期,平均产粗油406.5 kg/hm2,为对照的13.5倍。阐述建园、土肥水管理、整形、修剪等栽培技术要点。
Fine variety No12 of Camellia reticulate was one kind of fine clone variety selected from nature forest by 28 treatments and 5 repeats breeding tests. Its trunk was clear, saplings had strong growth po-tential and natural fruit rate was 80.7% ; matured in mid-October, average fruit weight was 62g, Seed kernel rate was of 71.0% , kernel oil rate was 51.4% ; unsaturated fatty acids was 84.5% , oil acids was 74.96%. No12 of Camellia reticulate had high yield, which the sixth year after planting into the economic benefits, the average yield rough measurement was 406.5 kg/hm^2, 13.5 times compared with the con-trol. Cultivation techniques of gardens build, water management, shaping, cutting and others were elabo-rated.
出处
《林业调查规划》
2013年第3期112-114,共3页
Forest Inventory and Planning
基金
云南省第11批创新人才培养基金(2011CI109)
云南高山区红花油茶良种繁育及丰产栽培技术推广(2011TSYN08)
关键词
腾冲红花油茶
良种
腾油12号
选育
Camellia reticulate
fine variety
No 12 of Camellia reticulate
selected and breeding