摘要
以聊选13-1大葱为试材,进行了6个遮荫处理。结果表明:在夏季高温条件下对大葱进行遮荫处理,其株高、假茎长度、单株重、含水量、可溶性蛋白含量均高于对照;丙酮酸、纤维素和可溶性糖含量均低于对照。S2T2处理下的666.7m2产量达最高,为4 678 kg,比对照增产18.7%。
Taking the Welsh onion variety Liaoxuan 13-1 as material, the effects of 6 different shading treatments were studied.The results showed that after shading treatment under the condition of high tempera-ture in summer, the plant height, pseudostem length, single plant weight, moisture content and soluble pro-tein content were all higher than those of the control, but the pyruvate, cellulose and soluble sugar contents were lower than those of the control.The yield of S2T2 treatment was the highest as 4 678 kg per 666.7m^2 , which increased by 18.7%compared to the control.
出处
《山东农业科学》
2015年第4期40-42,共3页
Shandong Agricultural Sciences
基金
山东省现代农业产业技术体系项目(编号:SDAIT-02-021-18)
关键词
大葱
遮荫
相关性状
Welsh onion
Shading treatment
Growth and quality traits
