摘要
为促进礼品西瓜产业发展,以礼品西瓜品种“小佳铃”为试验材料,在塑料大棚内进行吊蔓栽培裂区试验,以整枝方式(单蔓整枝、双蔓整枝、三蔓整枝)为主区,5个密度(1600,1800,2200,2800,3700株·667 m-2)为裂区,对不同整枝方式与密度下礼品西瓜农艺性状、产量因素、品质进行分析比较。结果表明:不同的整枝方式与密度对礼品西瓜的产量与品质都有显著影响,同一整枝方式下,随着密度的增加,单果重降低,品质下降,产量先增后减。综合表现为双蔓整枝、密度2200株·667 m-2的产量最高,产量达到3987.54 kg·667 m-2;其次是单蔓整枝、密度2200株·667 m-2的产量达到3895.28 kg·667 m-2,二者可溶性固形物含量无显著差异。
In order to promote the development of min-watermelon industry,“Xiaojialing”was selected in text of split-plot design,in which pruning methods(keep one vine,keep two vines,keep three vines)were taken as main-plot and planting densities as(1600,1800,2200,2800,3700 plants·667 m-2)sub-plot.The results showed that different pruning methods and densities had significant effects on the yield and quality of min-watermelon.In same pruning method,with the increase of density,the weight of single fruit decreased,the quality decreased,and the yield increased first and then reduced.Keep two vines 2200 plants·667 m-2 treatment was the best,yield was 3987.54 kg·667 m-2.The second best of yield and better quality was keep single-vine 2200 plants·667 m-2,yield was 3895.28 kg·667 m-2.The soluble solids content of the two treatment had no significant difference.
作者
杜志强
王迪
徐慧春
李志学
张宏宇
胡禧熙
赵践韬
DU Zhi-qiang;WANG Di;XU Hui-chun;LI Zhi-xue;ZHANG Hong-yu;HU Xi-xi;ZHAO Jian-tao(Daqing Branch of Heilongjing Academy of Agricultural Sciences,Daqing 163316,China)
出处
《黑龙江农业科学》
2019年第11期95-101,共7页
Heilongjiang Agricultural Sciences
关键词
礼品西瓜
密度
整枝方式
农艺性状
产量
min-watermelon
density
pruning methods
agronomic characters
yield
