| 生物有机肥对墨西哥玉米饲用价值的影响 |
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| 引用本文： | 谢燕妮,林莉,张业怀,朱梅芳,胡传水,莫文湛.生物有机肥对墨西哥玉米饲用价值的影响[J].草业科学,2013,30(5):763-766. |
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| 作者姓名： | 谢燕妮 林莉 张业怀 朱梅芳 胡传水 莫文湛 |
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| 作者单位： | 广西农业职业技术学院,广西南宁,530007;广西农业职业技术学院,广西南宁,530007;广西农业职业技术学院,广西南宁,530007;广西农业职业技术学院,广西南宁,530007;广西农业职业技术学院,广西南宁,530007;广西农业职业技术学院,广西南宁,530007 |
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| 摘 要： | 研究了4个浓度的生物有机肥（0、50、60和70 kg·667m-2）对墨西哥玉米（Zea mexicana）生长特性与牧草养分和饲用价值的影响。结果表明，随施肥浓度的增加，墨西哥玉米的叶长、株高、鲜干草产量、粗蛋白（CP）、粗脂肪（EE）、干物质消化率（DDM）、随意采食量（DMI）和相对饲用价值（RFV）均呈增加趋势，而其粗灰分（CA）、酸性洗涤纤维（ADF）和中性洗涤纤维（NDF）均呈降低趋势。
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| 关 键 词： | 生物有机肥 墨西哥玉米 植物性状 饲用价值 |
Effects of biological organic fertilizer on feeding value of Mexico corn |
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| XIE Yan ni,LIN Li,ZHANG Ye huai,ZHU Mei fang,HU Chuan shui,MO Wen zhan.Effects of biological organic fertilizer on feeding value of Mexico corn[J].Pratacultural Science,2013,30(5):763-766. |
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| Authors: | XIE Yan ni LIN Li ZHANG Ye huai ZHU Mei fang HU Chuan shui MO Wen zhan |
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| Abstract: | This test studied effects of four biological organic fertilizer concentration 0 (CK), 50，60 and 70 kg·667 m-2] for Mexico corn growth characteristics and grass nutrients and feeding value. The results showed that Mexico corn leaf length, plant height and fresh hay yield, crude protein (CP) and crude fat (EE), digestibility of dry matter (DDM), free feed intake (DMI) and relative feeding value (RFV) were increased significantly (P<0.05), the crude ash (CA), acid washing fiber (ADF) and neutral detergent fiber were(NDF) reduced significantly (P<0.05) with the increasing of the concentration of biological organic fertilizer. Therefore, biological organic fertilizer can increase Mexico maize yield, grass nutrients and feeding value. |
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| Keywords: | biological organic fertilizer Mexico corn plant character feeding value |
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