摘要
以茗丰等4个长沙地区主栽茶树品种为研究对象,分别调查在单行双株和双行双株两种不同种植规格下树幅、一级和二级分枝数、一级分枝直径、发芽密度、一芽二叶节间长及百芽重等产量性状,并进行差异分析。结果表明:两种种植规格下茗丰一芽二叶节间长最长,一芽二叶百芽重最大,一二级分枝数和一芽二叶百芽重无显著差异,双行双株单位面积产量大于单行双株,说明茗丰适宜双行双株栽植;福云6号在一二级分枝数、一芽二叶节间长及百芽重、发芽密度、单位面积产量等方面,双行双株均显著优于单行双株,说明福云6号适宜双行双株栽植;尖波黄13号树幅最大,发芽密度最大,在树幅和一二级分枝方面无显著差异,一芽二叶节间长和一芽二叶百芽重单行双株都显著大于双行双株,而且单行双株单位面积产量大于双行双株,说明尖波黄13号适宜单行双株栽植;福毫树幅最小,百芽重最小,发芽密度较小,一芽二叶节间长单行双株比双行双株长,单、双行的一、二级分枝数无显著差异,发芽密度无差异,单行双株单位面积产量大于双行双株,说明福毫适宜单行双株栽植。
Taking the four main tea cultivars as Mingfeng in Changsha areas, as the research object, the tree width, the primary and secondary branches and the first branch diameter were investigated under two different planting specifications： single row and double row. Yield traits such as germination density, one bud and two leaf internode length and one hundred bud weight were analyzed. The results showed that under the two planting specifications, the length of the second leaf of the buds of Mingfeng was the longest, and the weight of the first and second leaves of Mingfeng was the largest. The number of primary and secondary branches and the number of buds of one bud and two buds were not significantly different. The yield is larger than that of a single line, indicating that Mingfeng is suitable for double-row planting. Fuyun No.6 has the first and second branch number, the first bud and the second leaf internode length, the bud weight, the germination density, and the yield per unit area. The double-row and double-plant are significantly better than the single-row and double-plant, indicating that Fuyun No.6 Suitable for double-row and double planting. Jianbohuang No.13 has the largest tree size and the highest germination density. There is no significant difference in tree width and first and second branch. One bud and two leaf internodes, one bud and two leaves and one hundred buds are significantly larger than double rows. Strain, and the yield per unit area of single row and double plant is larger than that of double row and double plant, indicating that Jianbohuang No.13 is suitable for single row and double planting. The tree width of Fuhao is the smallest, the bud weight is the smallest, and the germination density is small. The long single row and the double plant are longer than the double row and the double plant length. There is no significant difference in the number of primary and secondary branches in single and double rows. There is no difference, the yield per unit area of single row and double pla
作者
刘文武
罗军武
LIU Wen-wu;LUO Jun-wu(Tea Research Institute of Hunan Academy of Agricultural Sciences,Changsha 410125,China;Horticulture and Landscape College of Hunan Agricultural University,Changsha 410128,China)
出处
《茶叶通讯》
北大核心
2018年第3期40-43,共4页
Journal of Tea Communication
关键词
茶树
种植规格
产量性状
差异性
Tea tree
Planting specification
Yield trait
Difference
