宁夏引黄灌区麦后复种饲料油菜新品种比较试验  

Comparative Experiment on the Introduction and Selection of New Varieties of Post-wheat Planting in Ningxia Yellow River Irrigation Area

作　　者：亢锦奇 何文寿[1] KANG Jin-qi;HE Wen-shou(College of Agronomy,Ningxia University,Yinchuan,Ningxia 750021)

机构地区：[1]宁夏大学农学院,宁夏银川750021

出　　处：《安徽农业科学》2022年第19期43-45,105,共4页Journal of Anhui Agricultural Sciences

基　　金：宁夏回族自治区重点研发计划项目(2018BBF02003);公益性行业(农业)科研专项(201503120)。

摘　　要：为引进适宜宁夏引黄灌区麦后复种的优新油菜品种,以福油128、福油158、宁杂19、金油杂158、金油杂6号、华油杂62、华油杂158、华油杂388、华油杂68、绿油2号、甘早油一号、观花品种I、观花品种II为材料,采用大田试验,研究了13个饲料油菜品种在相同的种植及田间管理制度下的株高、茎粗、SPAD值、单株干物质积累量、鲜草产量和收获期油菜品质。结果表明,甘早油一号、观花品种I花期最长,生长性状优良,适合在宁夏引黄灌区麦后复种做景区观赏,发展旅游业。在收获期,福油158茎粗最大,为20.57 mm;观花品种II、福油128、绿油2号、宁杂19次之,且各品种间无显著差异,但显著高于华油杂62。华油杂62株高最高,为162.40 cm,观花品种I、甘早油一号、金油杂6号、金油杂128、华油杂158次之,且与华油杂62无显著差异,但显著高于其他品种;福油128的SPAD值最大,为48.4,华油杂388、华油杂158、金油杂6号、华油杂62次之,以上各品种间无显著差异;华油杂62单株干物质累积量最大,为19.29 g/株,华油杂158为18.71 g/株,与华油杂62间无显著性差异,但显著高于其他品种;华油杂62鲜草产量最高,为77872.5 kg/hm^(2)。华油杂62、金油杂6号、华油杂158、金油杂128之间产量无显著差异,但显著高于其他品种油菜产量。综合分析可知,华油杂62、宁杂19、金油杂6号、华油杂158的饲草品质适宜做饲草;华油杂62、金油杂6号、华油杂158、金油杂128适合在宁夏引黄灌区推广引进。In order to introduce excellent new rape varieties suitable for multiple cropping after wheat in the irrigation area,we used Ningxia,Fuyou 128,Fuyou 158,Ningza 19,Jinyouza 158,Jinyouza 6,Huayouza 62,Huayouza 158,Huayouza 388,Huayouza 68,Lvyou No.2,Zaoyou No.1,Flowering Variety I,Flowering Variety II as research materials.Through field experiments,plant height,stem diameter,SPAD value,dry matter accumulation per plant,fresh grass yield and rape quality at harvesting stage of 13 rape varieties were studied under the same planting and field management.Results showed that Ganzaoyou 1 and ornamental variety I had the longest flowering period.During the harvest period,Fuyou 158 had the largest stem diameter of 20.57 mm,followed by ornamental variety II,Fuyou 128,Lvyou 2 and Ningza 19.There were no significant differences between them,but they were significantly higher than Huayouza 62;Huayouza 62 had the largest plant height of 162.40 cm,followed by ornamental variety I,Ganzaoyou 1,Jinyouza 6,Jinyouza 128,Huayouza 158 and there were no significant differences,but they were significantly higher than other varieties;Fuyou 128 had the largest SPAD value of 48.4,followed by Huayouza 388,Huayouza 158,Jinyouza No.6,and Huayouza 62,and there were no significant differences between them;Huayouza 62 had the maximum dry matter accumulation of 19.29 g/plant,Huayouza 158 was 18.71 g/plant and had no significant differences with Huayouza 62,but it was significantly higher than other varieties.Huayouza 62 had the highest fresh grass yield of 77872.5 kg/hm^(2).There were no significant differences in Huayouza 62,Jinyouza 6,Huayouza 158 and Jinyouza 128,which were significantly higher than those of other varieties.In conclusion,Huayouza 62,Ningza 19,Jinyouza 6 and Huayouza 158 were suitable for forage.Huayouza 62,Jinyouza 6,Huayouza 158 and Jinyouza 128 were suitable for promotion and introduction in the Yellow River irrigation area in Ningxia.

关 键 词：麦后复种 饲料油菜 新品种 比较试验 

分 类 号：S634.3[农业科学—蔬菜学]