| 12个谷子材料在呼和浩特地区饲草产量和成本效益分析 |
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| 引用本文： | 郭芳,李强.12个谷子材料在呼和浩特地区饲草产量和成本效益分析[J].中国草地学报,2021(3):79-84,118. |
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| 作者姓名： | 郭芳 李强 |
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| 作者单位： | 内蒙古农业大学职业技术学院经济管理系;内蒙古农业大学农学院 |
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| 基金项目： | 内蒙古科技计划项目“谷子糯性标记开发和优质品种选育”(201802064);内蒙古农业大学科技成果转化专项资金项目“优质丰产抗除草剂谷子新品种选育”(YZGC2017022)。 |
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| 摘 要： | 2018～2020年,对国内12份谷子材料进行饲草生产适应性与成本效益评价,以期筛选适宜呼和浩特地区种植的饲用谷子材料.结果表明:参试材料株高、鲜草产量和干草产量变幅分别为146.8～202.2cm、38819.40～63181.6kg/hm2和10469.9～16698.2kg/hm2,3项指标在不同材料间存在显著差...
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| 关 键 词： | 谷子 品种 饲草产量 成本效益 |
Evaluation of Forage Yield and Cost-benefit of 12 Millet Cultivars(Lines)in Hohhot |
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| GUO Fang,LI Qiang.Evaluation of Forage Yield and Cost-benefit of 12 Millet Cultivars(Lines)in Hohhot[J].Chinese Journal of Grassland,2021(3):79-84,118. |
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| Authors: | GUO Fang LI Qiang |
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| Institution: | (Department of Economics and Management,Vocational and Technical College of Inner Mongolia Agricultural University,Baotou 014109,China;School of Agriculture,Inner Mongolia Agricultural University,Hohhot 010019,China) |
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| Abstract: | In order to select the suitable forage millet for Hohhot area of Inner Mongolia,a field experiment was conducted from 2018 to 2020 to evaluate forage production adaptability and cost-benefit of 12 domestic millet cultivars.The results showed that the range of plant height,fresh and hay forage yield were 146.8~202.2cm,38819.4~63181.6kg/hm2and 10469.9~16698.2kg/hm2,respectively,and there were significant differences in three indexes among different cultivars(P<0.05).Based on the average fresh grass yield in three years,the regression equation of fresh yield and plant height was Y=-20245.917+384.250X,and that of hay yield was Y=-4792.872+99.097X.Forage quality of DXXM-13-2 was better than that of Mengjingu No.1.Combined with cost-benefit analysis,DXXM-13-2 had the highest net profit of 8712.75 yuan/hm2.Comprehensive analysis showed that DXXM-13-2 and Mengjingu No.1 were more suitable for promotion and planting in Hohhot,and they were high quality forages with great development potential. |
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| Keywords: | Millet Cultivar Forage yield Cost-benefit |
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