不同限根处理对‘夏黑'葡萄叶绿素及果实性状的影响  

Effects of Root Restriction on Chlorophyll and Fruit Characters of‘Summer Black’Grape

作　　者：胡禧熙[1,2] 朱磊 郎琳[3] 李响 杨瑞华[4] 王明洁[4] Hu Xixi;Zhu Lei;Lang Lin;Li Xiang;Yang Ruihua;Wang Mingjie(Daqing Branch of Heilongjiang Academy of Agricultural Sciences,Daqing 163316;College of Horticulture and Landscape Architecture,Heilongjiang Bayi Agricultural University;College of Food Science,Heilongjiang Bayi Agricultural University;Horticulture Branch of Heilongjiang Academy of Agricultural Sciences)

机构地区：[1]黑龙江省农业科学院大庆分院,大庆163316 [2]黑龙江八一农垦大学园艺园林学院 [3]黑龙江八一农垦大学食品学院 [4]黑龙江省农业科学院园艺分院

出　　处：《黑龙江八一农垦大学学报》2024年第4期23-27,55,共6页journal of heilongjiang bayi agricultural university

基　　金：黑龙江省自然科学基金项目(LH2022C064);黑龙江省农业科技创新跨越工程项目(cx23TS14);现代农业产业技术体系专项资金项目(CARS-29-9)。

摘　　要：为筛选适宜大庆盐碱地鲜食葡萄栽培的根域限制模式,以‘夏黑葡萄为试验材料,采用5种不同根域限制方式,对限根葡萄叶片叶绿素含量和果实性状进行对比分析。与传统不限根栽培(对照)的葡萄相比,根域限制对葡萄叶片叶绿素含量,果穗、果实大小和重量的影响有限,但可以显著提高果实的含糖量和成熟系数、显著降低总酸含量。综合各项指标,以沟四周铺塑料布的限根方式效果最好,其次是沟四周铺限根器+底部铺无纺布,而沟四周铺无纺布未产生明显效果。限根栽培在促进果实成熟和提高果品品质方面作用明显,可以作为提升大庆盐碱地鲜食葡萄品质的新型栽培模式。In order to select the root restriction pattern suitable for table grape cultivation in saline-alkali soil in Daqing,the chlorophyll contents in leaves and fruit characters of grapes cultivated with five patterns of root restriction were compared and analyzed using Summer black'as the experimental grape cultivar.Compared with the traditional cultivation without root restriction(control),root restriction had limited influences on the chlorophyll contents in leaves and sizes and weights of clusters and berries.However,root restriction significantly improved sugar contents and maturity coefficients,and markedly decreased total acid contents of the grape berries.Combined with all the indicators,laying plastic cloth around viticulture trench had the best effect on berry quality,followed by laying root-limiter raround viticulture trench+laying nonwovens under viticulture trench.But there was no obvious effect of laying nonwovens around viticulture trench on berry quality.Genarally,root restriction played an obvious role in promoting fruit ripening and improving fruit quality,which could be used as a new cultivation mode to improve table grape quality in saline-alkali soil in Daqing.

关 键 词：根域限制 鲜食葡萄 叶绿素含量 果实性状 

分 类 号：S663.1[农业科学—果树学]