| 攀枝花干热河谷地带青贮玉米引种试验 |
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| 引用本文： | 文建国,万洁,杨应东,韦雷飞.攀枝花干热河谷地带青贮玉米引种试验[J].草业科学,2013,30(1):120-124. |
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| 作者姓名： | 文建国 万洁 杨应东 韦雷飞 |
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| 作者单位： | 攀枝花市农林科学研究院,四川攀枝花,617061;攀枝花市农林科学研究院,四川攀枝花,617061;攀枝花市农林科学研究院,四川攀枝花,617061;攀枝花市农林科学研究院,四川攀枝花,617061 |
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| 基金项目： | 市级重点攻关项目“肉牛生态养殖模式研究与示范”(2008CY-N-5) |
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| 摘 要： | 摘要：针对攀枝花干热河谷地带青贮玉米（Zea mays）种植面积逐年扩大、青贮玉米品种少的现状，对国内7个青贮玉米品种进行夏季和秋季品比试验。通过对供试7个青贮玉米品种的物候期、农艺性状指标、生物学产量、营养品质指标进行综合评定，筛选出适宜攀枝花干热河谷地带夏季种植的青贮玉米品种有雅玉青贮8、中原单32和YR5，适宜秋季种植的青贮玉米品种有YR5、YR12和雅玉04889。
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| 关 键 词： | 青贮玉米 农艺性状 产量 品质 |
Introduction experiment of silage corn cultivars in Panzhihua dry-hot valley area |
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| WEN Jian-guo,WAN Jie,YANG Ying-dong,WEI Lei-fei.Introduction experiment of silage corn cultivars in Panzhihua dry-hot valley area[J].Pratacultural Science,2013,30(1):120-124. |
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| Authors: | WEN Jian-guo WAN Jie YANG Ying-dong WEI Lei-fei |
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| Institution: | (Panzhihua of Sichuan Provincial Academy of Agroforestry Sciences,Panzhihua 617061,China) |
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| Abstract: | Seven domestic silage corn cultivars were studied to compare the productivity in summer and autumn due to the increasing growing area and lack of silage maize cultivars in dry hot valley area of Panzhihua. The phenological observation, botanical characteristics, biological yield and nutritional quality were measured and the result showed that Yayu8, Zhongyuan32 and YR5 were suitable for summer planting, YR5, Yayu04889 and YR12 were suitable for autumn planting. |
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| Keywords: | silage maize agronomic traits yield quality |
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