留瓜个数和节位对网纹甜瓜生长发育的影响  

Effects of number and node position of retained melon on growth and development ofmuskmelon

作　　者：何书朋 颜子谦 于涵 李泽晨 陈晓峰[1] HE Shu-peng;YAN Zi-qian;YU Han;LI Ze-chen;CHEN Xiao-feng(Yantai Institute of China Agricultural University,Yantai 264670,Shandong,China)

机构地区：[1]中国农业大学烟台研究院,山东烟台264670

出　　处：《湖北农业科学》2022年第18期88-91,95,共5页Hubei Agricultural Sciences

基　　金：山东省重点研发计划项目(2019GNC106124);中国农业大学烟台研究院科研项目(YT201905);中国农业大学本科生URP项目(U20202001)。

摘　　要：以鲁厚甜1号为试验材料,从留瓜个数和节位两个方面研究其对设施网纹甜瓜生长发育和品质的影响。试验结果表明,在留单瓜处理中,T2处理(第14个节位留单瓜)的可溶性固形物含量最高,T5处理(第20个节位留单瓜)的硬度最大,T3处理(第16个节位留单瓜)的维生素C含量和网纹密度最高,T2处理(第14个节位留单瓜)的小区产量和商品瓜率最高。而留双瓜处理中,T6处理(第8和第18个节位留双瓜)的小区产量、商品瓜率、网纹密度最高,可溶性固形物含量、硬度和维生素C含量相差不大。留单瓜处理与留双瓜处理相比,虽然产量有所下降,但是商品瓜率和网纹密度却更高,品质也更好。Luhoutian No.1 was used as experimental material to study the effects of the number and node position on the growth and de⁃velopment of muskmelon in solar greenhouses.The results showed that in the single melon treatment,the T2 treatment(the 14th node left a single melon)had the highest soluble solid content,the T5 treatment(the 20th node left a single melon)had the highest hard⁃ness,T3 treatment(the 16th node left a single melon)had the highest VC content and texture density,and the T2 treatment(the 14th node left a single melon)had the highest yield and commodity melon rate.Among the treatments with double melons,T6 treatment(the 8th and 18th nodes with double melons)had the highest plot yield,commodity melon rate,and net density,while the soluble sol⁃id content,hardness and VC content of the double melon treatments were almost the same.Compared with double melon treatment,the yield of single melon treatment decreased,but the commodity melon rate and net density were higher and the quality was better.

关 键 词：网纹甜瓜 留瓜个数 留瓜位置 

分 类 号：S652.4[农业科学—果树学]