六杯香等5个绿茶品种区域试验

以福鼎大白茶作为对照种,对六杯香、武义早、浙农117、浙农139、茂绿等5个绿茶新品种的春梢生育期、芽梢性状、鲜叶产量、制茶品质、抗寒性和抗旱性、光合特性进行测定.结果表明:六杯香春梢生育期比对照早2～6 d,抗旱性比对照强,品质总分比对照高0.87分；武义早春梢生育期比对照早4d,发芽密度比对照密,抗旱性比对照强,产量比对照高7.4％,品质与对照相当；浙农117发芽密度比对照密,抗寒性比对照强,产量比对照高44.2％,品质总分比对照高1.27分；浙农139春梢生育期比对照早4～6 d,抗旱性比对照强,产量与对照相当,品质总分比对照高0.43分；茂绿发芽密度比对照密,抗旱性、抗寒性比对照强,产量、品质与对照相当.经综合鉴定与评价,5个品种各方面表现均较好,较适宜在福建省福安及相似绿茶茶区引种.

Research on the Adaptability of Five Green Tea Varieties Such as the Liubeixiang in Fujian

The adaptability,such as period of growth,characters of shoots,yield of fresh leaves,quality of made tea and enviromental resistance,the leaf photosynthesis rate,of five green tea varieties Liubeixiang,Wuyizao,Zhenong 117,Zhenong 139,Maolv in which Fudingdabaicha as the control species(CK) was measured with a CID-301PS portable photosynthesis system.The results shows that the growth period of Liubeixiang was 6 days earlier than that of CK,and drought resistance and the quality of Liubeixiang were higher than those of CK;the growth period of Wuyizao was 4 days earlier than that of CK,and the flushing densities and drought resistance and the yield of Wuyizao were higher than those of CK,and the yield were higher 7.4% than that of CK,the quality of made tea was the same as the CK;the flushing densities of Zhenong 117 was higher than those of CK,and cold resistance and the quality were higher than those of CK,the yield were 44.2% higher than CK;the growth period of Zhenong 139 was 4-6 days earlier than that of CK,the drought resistance and the quality of Zhenong 139 were higher than those of CK,the yield was the same as the CK;the flushing densities of Maolv was higher than those of CK,the drought and cold resistance of Maolv were higher than those of CK,the quality of made tea and the yield of Maolv were the same as the CK.In this study we conclude that all of five green tea varieties as mentioned were suitable for cultivating in Fu′an country and other areas where they had similar environmental conditions.