纽翠绿腐殖酸液肥对春茶产量和品质影响之初探  

Preliminary Study on Nutri Grow Organic Fertilizer on Yield and Quality of Tea

作　　者：刘丹[1] 刘杏益 周跃斌[1] 沈程文[1] 王志文[1] LIU Dan LIU Xing-yi ZHOU Yue-bin SHEN Cheng-wen WANG Zhi-wen(College of Landscape and Hortuculture Hunan Agricultural University, Changsha 410128, China Yiyang Tea Company, Yiyang 413000, China)

机构地区：[1]湖南农业大学园艺园林学院,湖南长沙410128 [2]湖南益阳茶厂有限公司,湖南益阳413000

出　　处：《茶叶通讯》2017年第2期25-29,共5页Journal of Tea Communication

基　　金：2016年长沙市科技局项目(ZD1601007)

摘　　要：以长沙县金井茶园种植的白毫早、槠叶齐、湘波绿2号为实验材料,研究纽翠绿腐殖酸液肥对春茶产量和品质影响。结果表明:三个品种施用同一浓度纽翠绿腐殖酸液肥,春茶芽头密度、百芽鲜重和产量以及茶叶品质均有提升,且以白毫早效果最佳,春季茶芽密度、百芽鲜重和产量分别增加6.67%、11.94%和19.41%,氨基酸含量和可溶性糖含量分别提高18.33%和34.93%。同一品种(槠叶齐)春季喷施不同浓度纽翠绿腐殖酸液肥以稀释比例1∶400增产效果最好(32.36%);稀释比例1∶300绿茶品质提升效果最佳,氨基酸增加(28.32%),酚氨比降低(2.61)。The yield and quality of Baihaozao,Zhuyeqi and Xiang Bo Lv 2 using NutriGrow Organic Fertilizer in Changsha County Jin Jing tea garden were studied. The result show that the bud density, hundred-bud weight, yield and quality of the three varieties with the same concentration of NutriGrow Organic fertilizer were all increased. Baihaozao had the best effect with the spring tea bud density, hundred-bud weight and yield increased by 6.67%, 11.94% and 19.41%, the amino acid content and soluble sugar content increased by 18.33% and 34.93% respectively. The effect of increasing 1：400 32.36% in spring was the best, The proportion of green tea amino acid increased by 28.32% and the ratio of phenol to ammonia was reduced by 1：300 of the same variety （Zhuyeqi） spraying different concentrations of NutriGrow organic Fertilizer had the best effect of enhancing quality.

关 键 词：纽翠绿腐殖酸液肥 春茶 产量 品质 

分 类 号：S571.1[农业科学—茶叶生产加工]