| 高寒地区追施有机肥对栽培牧草产量的影响 |
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| 引用本文： | 李成泉.高寒地区追施有机肥对栽培牧草产量的影响[J].青海农林科技,2012(3):15-17,73. |
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| 作者姓名： | 李成泉 |
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| 作者单位： | 乐都县上北山林场,青海乐都,810700 |
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| 摘 要： | 通过在青海东部高寒高海拔地区旱作条件下对西北羊茅追施不同量有机肥的试验,研究结果表明牧草鲜草产量随有机肥的增施而逐渐提高,至1500kg.hm-2西北羊茅牧草产草量达最高,之后又随有机肥的增施而逐渐下降,且追施有机肥的各处理在中后期生长速度明显快于对照。
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| 关 键 词： | 西北羊茅 有机肥 牧草产量 种子产量 |
Effect on Applying Organic Fertilizer on Cultivated Forage Yield in Alpine Region |
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| LI Cheng-quan.Effect on Applying Organic Fertilizer on Cultivated Forage Yield in Alpine Region[J].Science and Technology of Qinghai Agriculture and Forestry,2012(3):15-17,73. |
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| Authors: | LI Cheng-quan |
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| Institution: | LI Cheng-quan(Shangbeishan Forest Farm Ledu County,Ledu Qinghai 810700,China) |
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| Abstract: | Festuca knyloviana topdressing different amounts of organic fertilizer in high altitude areas of the eastern Qinghai alpine,test results show that the forage fresh yield gradually increased with organic fertilizer adding to 1500kg·hm-2 forage production grass amounted to the highest,after gradually decreased with the increase of organic fertilizer applied,and chasing organic fertilizer processing significantly faster than the control in the late growth rate. |
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| Keywords: | Festuca knyloviana Organic fertilier Forage production Seed production |
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