砂姜黑土区花生氮高效种质资源筛选研究  

Screening of Peanut Germplasm Resources with High Utilization Ratio of Nitrogen Fertilizer in Lime Concretion Black Soil Area

作　　者：姜涛[1] 倪皖莉[1] 朱晓峰[1] 王嵩[1] 夏利娟 谢明惠 任学祥 JIANG Tao;NI Wan-li;ZHU Xiao-feng;WANG Song;XIA Li-juan;XIE Ming-hui;REN Xue-xiang(Crop Research Institute,Anhui Academy of Agricultural Sciences/Anhui Key Laboratory of Crop Quality I mprovement,Hefei 230031,China;Linquan County Street Agricultural Comprehensive Service Station,Linquan 236400,China;Institute of Plant Protection and Agro-products Safety,Anhui Academy of Agricultural Sciences,Hefei 230031,China)

机构地区：[1]安徽省农业科学院作物研究所/安徽省农作物品质改良重点实验室,安徽合肥230031 [2]安徽省临泉县城关街道办农业综合服务站,安徽临泉236400 [3]安徽省农业科学院植物保护与农产品质量安全研究所,安徽合肥230031

出　　处：《花生学报》2022年第2期49-54,共6页Journal of Peanut Science

基　　金：国家现代农业产业技术体系(CARS-13-合肥综合试验站);安徽省油料作物产业技术体系。

摘　　要：通过田间试验,在施氮量300、150、60 kg/hm;三个水平下,以24个不同基因型花生品种为供试材料,分析花生单株饱果数、单株生产力、百果质量、百仁质量、产量等农艺性状,根据产量和增幅大小初步筛选出氮高效花生品种。研究结果表明,三组施氮水平中所有参试品种产量均值大小为:中氮水平>高氮水平>低氮水平;编号PZ-008、PZ-010、PZ-011、PZ-020等9个品种为三高效型品种,编号PZ-017是双高效型品种,编号PZ-003、PZ-009和PZ-015等5个品种为单高效型品种,并且氮高效型花生品种都有较高的氮肥偏生产力。The agronomic characters of full-fruit number per plant, productivity per plant, 100-fruit mass, 100-kernel mass and yield of peanut were analyzed under three levels of N supply(300,150 and 60 kg/ha) by using twenty-four peanut germplasms as material for the field plot trial. Nitrogen efficient peanut varieties were selected according to the yield and it’s increase rate. The results showed that the rank of average yield of all tested varieties in the three groups of nitrogen application levels was: medium nitrogen level > high nitrogen level > low nitrogen level. Nine varieties No. including PZ-008, PZ-010, PZ-011 and PZ-020 etc. are triple high efficiency varieties, PZ-017 is double high efficiency variety No., five varieties No. including PZ-003, PZ-009 and PZ-015 etc. are single high efficiency varieties. Moreover, all nitrogen efficient peanut varieties have higher nitrogen partial productivity.

关 键 词：花生品种 氮高效 砂姜黑土 产量 氮肥偏生产力 

分 类 号：S143.1[农业科学—肥料学] S565.202.4[农业科学—农业基础科学]