九个葡萄品种在石河子垦区的生长特性

Growth Trait of Nine Grape Varieties in Shihezi Region

调查9个不同的葡萄品种在石河子垦区栽培的生长特性。结果表明:所选品种分早熟、中熟和晚熟3类,表现为开花期和果实成熟期有差异。植株叶面积、茎节长度和新梢生长动态为单S型曲线,即5月30日之前为缓慢生长,6月5日开始进入快速生长。通过LSD多重比较,克伦森的新梢生长量和节间较长,为高植株大叶品种;京早晶、高墨次之;无核紫的新梢生长量极显著小于其他品种,节间较短,为低植株中等叶品种;黑大粒为小叶品种。其余为中低植株品种。

The growth trait of main cultivated nine grape varieties in Shihezi region of Xinjiang province were studied. The results indicated that selected nine varieties were divided into 3 different classes： early-,mid-,and late-maturing according to the period of flowering and fruit maturation. The growth dynamics of leaf area, eusfipes and young shoot of experimental varieties represented single S-shape curve, that was slow growth stage before May 30 and rapid growth period starting from June 5. LSD multiple comparision analysis showed that Crimson Seedless belongs to tall plant and large leaf breed, Jingzaojing and Takasum took second place, Monukka belongs to dwarfed plant and medium sized leaf breed, and black grapes belongs to little leaf breed. The rest varieties were all lower and medium plants.