寒旱农业科学2025，Vol.4Issue(10)：932-937,6.DOI:10.3969/j.issn.2097-2172.2025.10.009
栽培环境对不同基因型小麦品质的影响
Effects of Cultivation Environment on the Quality of Different Wheat Genotypes
摘要
Abstract
In order to analyze whether the rain-fed and irrigated agricultural areas in Gansu Province have an impact on the quality of different genotypes of wheat,experiments were carried out under rain-fed and irrigated environments.3 different genotypes of wheat,Emai 580(EM580),Dingfeng 19(DF19)and Plateau 814(GY814),were planted and cultivated.After maturity,the ash content,bulk density,hardness,protein content,wet gluten content,sedimentation value,starch content,falling value and weakening degree of wheat were measured.Results showed that no significant differences were detected in ash content,bulk density,sedimentation value and weakening degree among the 3 varieties of EM580,GY814 and DF19 in the rain-fed environment.However,EM580 had 12.40%and 5.87%higher hardness than GY814 and DF19,respectively.DF19 exhibited higher protein and wet gluten contents than EM580 by 14.94%and 10.02%,and higher than GY814 by 10.85%and 7.44%,while its starch content was 5.36%and 4.45%lower,and its falling value was 48.33%higher than GY814.Under the irrigated environment,DF19 had 8.49%and 5.76%higher protein and wet gluten contents than EM580,and 36.31%and 38.72%higher than GY814.EM580 showed 37.96%and 543.53%higher sedimentation values than DF19 and GY814,and 17.16%and 122.86%higher falling numbers,with hardness increased by 39.55%and 56.67%,and bulk density by 4.44%and 6.75%,respectively.GY814 had 2.45%and 4.68%higher starch contents than EM580 and DF19,20.39%and 8.05%higher weakening degrees,and 4.08%and 12.24%lower ash contents.In addition,coefficients of variation for ash content,bulk density,hardness,falling number,protein content,wet gluten content,and sedimentation value were all higher under irrigation than under rain-fed conditions.Based on comprehensive quality evaluation,DF19 achieved the highest overall score under rainfed conditions,indicating that rain-fed cultivation was more favorable for improving the quality of this wheat genotype.关键词
雨养环境/灌溉环境/基因型/小麦/品质Key words
Rain-fed environment/Irrigation environment/Genotype/Wheat/Quality分类
农业科技引用本文复制引用
高扬,雷军龙,袁瑞军,高子斌,路建龙,逄蕾,尚旭民,杨楠,史海军,周彦莉,胡礼文,安忠平,史静..栽培环境对不同基因型小麦品质的影响[J].寒旱农业科学,2025,4(10):932-937,6.基金项目
永登县庄浪河(柳树镇-红城镇)段土地整治和生态修复综合治理项目(GSAU-JSYF-2024-22) （柳树镇-红城镇）
国家自然科学基金(32160525). （32160525）
