疏花疏果对罗汉果品质和效益的影响  

Effects of Flower and Fruit Thinning on the Quality and Economic Benefit of Siraitia grosvenorii

作　　者：翟勇进[1] 马小军[2] 白隆华[1] 莫长明[1] 

机构地区：[1]广西壮族自治区药用植物园,广西南宁530023 [2]中国医学科学院中国协和医科大学药用植物研究所,北京100094

出　　处：《热带作物学报》2015年第10期1774-1778,共5页Chinese Journal of Tropical Crops

基　　金：国家"十二五"科技支撑计划项目(No.2011BAI01B03);桂科重(No.1298001-2-2);广西自然科学基金项目(No.2013GXNSFDA019021)

摘　　要：探讨疏花疏果对罗汉果品质和效益的影响。试验分为每株50、70、90、110和130个果5个处理,分别测量各处理授粉后30 d的果实膨大情况、果实成熟期茎蔓直径大小、叶面积和叶绿素含量,以及成熟后各处理的大中果率、品质和收益情况。结果表明:(1)在罗汉果成熟期,各处理相互间茎蔓直径、叶面积和叶绿素含量差异均不显著;(2)130个果处理在授粉30 d果实大小和成熟期大中果率显著小于其它处理;(3)成熟期品质以50个果处理最好,收益以130个果处理相对较高。本研究认为从品质和收益两方面综合考虑,罗汉果每株结110个果相对品质好,收益高。The effects of flower and fruit thinning on the fruit quality and economic benefit of Siraitia grosvenorii were investigated. Five treatments were set up： 50 fruits, 70 fruits, 90 fruits, 110 fruits and 130 fruits per plant.Fruit enlargment, the diameter of the stem, leaf area and chlorophyll content, as well as the rate of large and medium-sized ripe fruit rat, the fruit quality and ecomomic benefit were determined 30 days after pollination. The results showed as follows：（ 1） All treatments had no significant difference in the diameter of the stem, leaf area and chlorophyll content.（2） Thirty days after pollination, the treatment of 130 fruits had significant difference in fruit sizes and the rates of large and medium-sized ripe fruit displayed significant difference.（3） The best fruit quality was in the 50 fruits per plant treatments, and the best benefit presented in the 130 fruits per plant treatments. Taking both of quality and benefit, we recommend 110 fruits of each plant in production practice.

关 键 词：罗汉果 疏花蔬果 品质 收益 

分 类 号：S567.239[农业科学—中草药栽培]