| 磷、锌、硼、钴对苜蓿肥效与施用技术研究 |
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| 引用本文： | 张洪荣,周志宇,李琪. 磷、锌、硼、钴对苜蓿肥效与施用技术研究[J]. 草业科学, 1991, 8(3): 37-39 |
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| 作者姓名： | 张洪荣 周志宇 李琪 |
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| 作者单位： | 甘肃草原生态研究所，甘肃草原生态研究所，甘肃草原生态研究所 兰州 730020，兰州 730020，兰州 730020 |
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| 摘 要： | 经二年在庆阳黄土高原试验进行磷、锌、硼、钴作苜蓿基肥和苜蓿种子丸衣化田间试验。结果证明锌、硼用于苜蓿种子丸衣对苜蓿有显著增产效果,但锌与硼配合会互抑制降低肥效,其它处理对苜蓿投有显著增产效果。
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| 关 键 词： | 磷 锌 硼 钴 基肥 种子丸衣化 苜蓿 田间试验 |
EFFECTS OF P, ZN, BO, AND CO ON LUCERNE(MEDICAGO SATIVA) AND COMPARISON OF FERTILIZING METHODS |
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| Zhang Hongrong Zhou Zhiyu LiQo. EFFECTS OF P, ZN, BO, AND CO ON LUCERNE(MEDICAGO SATIVA) AND COMPARISON OF FERTILIZING METHODS[J]. Pratacultural Science, 1991, 8(3): 37-39 |
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| Authors: | Zhang Hongrong Zhou Zhiyu LiQo |
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| Affiliation: | Gansu Grassland Ecdloglical Research Institute. Langhon 73002 |
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| Abstract: | Effects of P,Zn, Bo,and Co on lucerne and comparison fo seed coating and applied as base fertilizer were atudied at Qingyang Loess Plateau Experimental Station for two years. The results showed that lucerne yield was increased by coated seed with Zn or Bo seperatly, but decreased by coated seed with the combination of Zn and Bo. No significant effects were obtained from other treatments. |
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| Keywords: | P Zn Bo Co lucerne Medicago sativa fertilizer |
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