| 几种复混微肥对苜蓿微量元素营养的影响 |
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| 引用本文： | 介晓磊,胡华锋,曾一民.几种复混微肥对苜蓿微量元素营养的影响[J].中国农学通报,2006,22(12):28-28. |
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| 作者姓名： | 介晓磊 胡华锋 曾一民 |
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| 作者单位： | 1. 郑州牧业工程高等专科学校,450011
2. 河南农业大学,郑州,450002 |
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| 基金项目： | 河南省杰出人才创新基金项目“优质牧草专用高效微肥的研制与开发”（0521001700） |
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| 摘 要： | 根据河南省牧草种植区土壤微量元素含量、牧草营养及动物营养的需求特点，利用铁、锰、铜、锌、硼、钼、钴等几种微肥进行组配，来研究其对紫花苜蓿（Medicago sativa L.）微量元素营养的影响，其目的为生产提供不同用途的富含微量元素的优质牧草。结果显示：CD组配能促进紫花苜蓿第二茬铁、锌、硼，第三茬铁、锌、硼、铜含量的显著增加;及除第二茬钴外的各茬元素积累量增加。C1D1组配能促进紫花苜蓿第一茬钼、钴、硼，第二茬锌、钼、钴、硼、铁，第三茬铜、锌、硼、铁、锰含量的显著增加;及除第二茬铁外的各茬元素积累量增加。C1D2组配能促进紫花苜蓿第一茬锌、钼、钴，第二茬锌、钼、钴、硼、铁、锰，第三茬锌、钴、硼、铁、锰含量显著增加；及除第二茬铁外的各茬元素积累量的增加。C2D1组配能促进紫花苜蓿第一茬锌、钼、钴，第二茬铜、锌、钼、钴、硼、铁、锰，第三茬钼、硼、铁含量显著增加；及除第二茬铁外的各茬元素积累量的增加。C2D2组配能促进紫花苜蓿第一茬铜、锌、钼、钴，第二茬锰、铜、锌、钼、钴、硼、铁，第三茬锰、锌、钼、钴、硼、铁含量显著增加;及各茬元素积累量的增加。
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| 关 键 词： | 农业 农业 科技 服务 思考 |
| 收稿时间： | 2006-07-17 |
| 修稿时间： | 2006-07-172006-07-26 |
Effect of Several Mixed Trace Fertilizers on Microelement Nutrition of Alfalfa (Medicago sativa L.) |
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| Jie Xiaolei,Hu Huafeng,Zhen Yimin.Effect of Several Mixed Trace Fertilizers on Microelement Nutrition of Alfalfa (Medicago sativa L.)[J].Chinese Agricultural Science Bulletin,2006,22(12):28-28. |
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| Authors: | Jie Xiaolei Hu Huafeng Zhen Yimin |
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| Institution: | 1 Zhengzhou College of Animal Husbandry Engineering, Zhengzhou 450011; 2Henan Agricultural University, Zhengzhou 450002 |
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| Abstract: | Based on soil microelement content conditions of pasture planting section in Henan province and the requirement characteristic of pasture nutrition and animal nutrition, this paper conducted the studies about the effect of the Combined Application of sevsral trace element fertilizers(Zn, Fe, Cu, Mn, B, Mo and Co)on microelement nutrition of alfalfa(Medicago sativa L.), in order to provide high quality pasture of different use and containing abundant trace element. The results showed that the CD compounding could remarkably increase the Zn, Fe, B's contents of the second cut Medicago and the Zn, Fe, Cu, B 's contents of the third cut Medicag and enhance the element's accumulating quantity of the every cuts except the Co element of the second cut. The C1D1 compounding could remarkably increase the Mo , Co, B's contents of the first cut Medicago and the Zn, Mo, Co , B, Fe's contents of the second cut Medicag and the Cu, Zn, B, Fe, Mn 's contents of the third cut Medicag and enhance the element's accumulating quantity of the every cuts except the Fe element of the second cut. the C1D2 compounding could remarkably increase the Zn, Mo , Co's contents of the first cut Medicago and the Zn, Mo , Co, B, Fe, Mn's contents of the second cut Medicag and the Zn, Co, B, Fe, Mn's contents of the third cut Medicag and enhance the element's accumulating quantity of the every cuts except the Fe element of the second cut. the C2D1 compounding could remarkably increase the Zn, Mo and Co's contents of the first cut Medicago and the Cu, Zn, Mo, Co, B, Fe, Mn 's contents of the second cut Medicag and the Fe, B, Mo 's contents of the third cut Medicag and enhance the element's accumulating quantity of the every cuts except the Fe element of the second cut.the C2D2 compounding could remarkably increase the Zn, Cu, Mo, Co's contents of the first cut Medicago and the Zn, Fe, Cu, Mn, B, Mo and Co 's contents of the second cut Medicag and the Zn, Fe, Mn, B, Mo and Co 's contents of the third cut Medicag and enhance the element's accumulating quantity of the every cuts. |
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| Keywords: | Trace element fertilizers Medicago sativa L Nutrition |
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