摘要
为探究不同类型钾肥对强筋小麦品质的影响,以优质强筋小麦品种龙麦26为试材,进行两种类型钾肥的对比试验。设置4个处理水平,分别为0、22.5、37.5、52.5 kg/hm^(2)。结果表明,硫酸钾在不同处理水平下,各主要品质指标均表现差异不显著;氯化钾在不同处理水平下,籽粒蛋白、沉降值、面筋指数、吸水率、稳定时间等品质指标表现差异不显著,拉伸面积和最大拉伸阻力则表现差异显著。两种钾肥的最佳施用量均为37.5 kg/hm^(2)。在土壤肥力较好且有机质含量丰富的地块,施用氯化钾比硫酸钾更适用于强筋小麦生产,这样既达到了降低生产成本又起到了提质增效的目的。
To explore the effect of different types of potassium fertilizer on quality of strong gluten wheat,with strong gluten wheat variety Longmai 26 as tested materials,the contrast test was conducted on two different types of potassium fertilizer.Four treatments were set up:0,22.5,37.5,52.5 kg/ha.The results showed that:There was not significant differences in the main quality indexes in different potassium sulfate treatments.In different potassium chloride treatments,grain protein,sedimentation value,gluten index,water absorption and stability time were not significant differences,tensile area and maximum tensile resistance were significant difference.The best application amount of two different types of potassium fertilizer is 37.5 kg/ha.In the plot with good soil fertility and rich organic matter,potassium chloride is more suitable for the production of strong gluten wheat than potassium sulfate,which not only reduces the production cost but also improves the quality and efficiency.
作者
杨雪峰
宋维富
赵丽娟
刘东军
仇琳
宋庆杰
张春利
辛文利
张延滨
肖志敏
白光宇
孙雪松
孙志玲
王晓楠
张宝辉
YANG Xuefeng;SONG Weifu;ZHAO Lijuan;LIU Dongjun;QIU Lin;SONG Qingjie;ZHANG Chunli;XIN Wenli;ZHANG Yanbin;XIAO Zhimin;BAI Guangyu;SUN Xuesong;SUN Zhiling;WANG Xiaonan;ZHANG Baohui(Institute of Crop Resources,Heilongjiang Academy of Agricultural Sciences,Harbin 150086;Agricultural Science Research Institute of the 10th Agricultural Division of Xinjiang Production and Construction Corps,Beitun 836000;Institute of Agricultural Remote Sensing and Information,Heilongjiang Academy of Agricultural Sciences,Harbin 150086;Tene River Farm,chenbalhu banner,Hulunbuir City,Inner Mongolia Autonomous Region,Hulunbuir 021500,China)
出处
《东北农业科学》
2023年第6期43-46,共4页
Journal of Northeast Agricultural Sciences
基金
黑龙江省博士后科研启动金项目(LBH-Q20176)
黑龙江省现代农业产业技术小麦协同创新推广体系项目(HLJ04)
现代农业产业技术体系春麦改良岗位科学家项目(CARS-03-12)
关键词
钾肥
小麦
品质
Potassium Fertilizer
Wheat
Quality
作者简介
杨雪峰(1980-),男,副研究员,硕士,主要从事春小麦品质遗传育种研究;通讯作者:张春利,男,博士,研究员,E-mail:zclwheat@126.com;通讯作者:辛文利,男,硕士,研究员,E-mail:xinwenli1966@163.com
