望谟县油茶园建立与栽培管理关键技术
2020-08-17罗立娜韩树全田大清王功金朱文华杨红慧
罗立娜 韩树全 田大清 王功金 朱文华 杨红慧
摘 要:油茶是我国重要的油料作物之一,具有良好生态、经济及社会效益的经济树种。贵州是西南山区油茶发展的重点省份之一,望谟县是贵州油茶发展的重点区域,全县已拥有油茶种植面积约153410 km2。本文从建园要点、定植、定植后管理等方面阐述了油茶栽培关键技术,切实提高油茶生产力水平,对望谟油茶产业的持续发展具有重要的参考意义。
关键词:望谟县 油茶 栽培管理 关键技术
中图分类号:S571.1 文献标志码:A
Orchard Establishment and Key Techniques of Cultivation and Management of Camellia oleifera in Wangmo County
LUO Lina1, HAN Shuquan1, TIAN Daqing1,
WANG Gongjin2, ZHU Wenhua1, YANG Honghui2
(1Institute of Subtropical Crops,Guizhou Academy of Agricultural Sciences, Xingyi, Guizhou 562400, China; 2Leyuan Panjiang Ecological Agriculture Comprehensive Development Co., Ltd., Wangmo County, Guizhou 562400, China)
Abstract: Camellia oleifera with good ecological, economic and social benefits is one of the important oil trees in China. Guizhou is one of the key provinces for the development of Camellia oleifera in the southwest mountainous area. Wangmo county with a planting area of more than 153410 km2 is the key region for the development of Camellia oleifera in Guizhou. This paper expounds the key cultivation techniques of Camellia oleifera from the aspects of garden building, seedling planting and post-planting management, aiming to improve the productivity level of Camellia oleifera, having great significance for the sustainable development of Camellia industry in Wangmo county.
Key words: Wangmo county; Camellia oleifera; cultivation management; key technology
油茶(Camellia oleifera Abel.)又名茶子树、茶油树、白花油茶,隶属于山茶科茶屬,是我国重要的木本油料树种,同时与油棕、油橄榄和椰子并称为世界四大食用油料植物[1]。油茶籽生产的茶油品质好、营养价值高、保健功效显著,其中不饱和脂肪酸含量高达90 %及以上,以油酸和亚油酸为主,可有效降低胆固醇,预防心脑血管疾病的作用[2]。茶油可通过深加工成为化妆品的原料油和基质油,生产高级保健天然护肤化妆品。茶饼可用于提取茶皂素、生产复合饲料,茶壳是提取糖醛、木糖醇和拷胶等工业原料,还能作培养基生产食用菌等[3]。
油茶树适应性强、耐贫瘠、抗干旱、寿命长、收获期长达百年以上。贵州是西南山区油茶发展的重点省份之一,由于气候条件适宜、荒山资源较多和劳动力富余,是油茶种植优势区之一。望谟县充分利用油茶对生态、经济及社会效益十分明显的优势,采取有力措施加快油茶产业的发展,目前,全县已拥有油茶种植面积约153410 km2,对带动农民增收致富起到积极的促进作用。……
