摘要
为了探讨黑土和潮土条件下中筋和强筋春小麦子粒营养品质的变化,于2016-2017年在中国农业科学院作物科学研究所温室内通过盆栽试验开展了黑土和潮土对2个中筋春小麦品种农麦4号(NM4)、农麦5号(NM5)和2个强筋春小麦品种津强7号(JQ7)、津强8号(JQ8)子粒蛋白质和氨基酸产量影响的研究。结果表明:2种土壤相比,黑土条件下春小麦千粒蛋白质产量及其组分产量、氨基酸产量均较高,且达到极显著水平(P<0.01);2个强筋春小麦品种相比,JQ8具有较高的蛋白质产量及其组分产量、氨基酸产量;2个中筋春小麦品种相比,NM5具有较高的蛋白质产量及其组分产量、氨基酸产量。土壤类型×品种互作对子粒千粒蛋白质产量及其组分产量、氨基酸产量有显著效应(P<0.05)。总体分析,与潮土相比,黑土显著提高了供试品种的子粒营养品质,且以津强8号的子粒营养品质最佳。
In order to investigate the changes of grain nutritional quality in middle gluten and strong gluten spring wheat under black soil and alluvial soil, a potted experiment in greenhouse was conducted in Institute of Crop Sciences, Chinese Academy of Agricultural Sciences in 2016-2017 to study the effect of black soil and alluvial soil on spring wheat grain protein and amino acid yield in two middle gluten varieties Nongmai4 （NM4）, Nongmai5 （NMS）, and two strong gluten varieties Jinqiang7 （JQ7） and Jinqiang8 （JQS）. The results showed that 1000-grain protein yield, protein component yield, and amino acid yield of spring wheat increased significantly under black soil （P〈0.01） compared with alluvial soil. JQ8 had higher protein yield, protein component yield and amino acid yield than JQ7. NM5 had higher protein yield, protein component yield and amino acid yield than NM4. The interaction effect of soil × variety on 1000-grain protein yield and its components yield, and amino acid yield were significant （P〈0.05）. Overall, black soil was better than alluvial soil for JQ8 and NM5 to produce more grain protein and amino acids, improving the nutritional quality of strong gluten and middle gluten spring wheat.
出处
《作物杂志》
CAS
北大核心
2017年第6期84-90,共7页
Crops
基金
"十三五"国家重点研发计划(2016YFD0300407)
农业部"十三五""小麦产业技术体系岗位"(CARS–03)
