| 刈割对羊茅黑麦草和无芒雀麦蘖转化的影响 |
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| 引用本文： | 常会宁 刘忠德. 刈割对羊茅黑麦草和无芒雀麦蘖转化的影响[J]. 草业学报, 1997, 6(1): 53-56 |
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| 作者姓名： | 常会宁 刘忠德 |
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| 作者单位： | [1]黑龙江省畜牧兽医学校 [2]黑龙江杜蒙县草原站 |
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| 摘 要： | 根据种群生命统计分析原理，进行了刈割对羊茅轩麦草和无芒雀麦蘖转化的影响的研究。结果表明，羊茅黑草经元芒雀麦有较低的蘖死亡率和较高的蘖出现率，在营养期对刈 茅黑麦草优于繁殖期，应避免频繁强度利用元芒雀麦，羊茅黑草则适合频敏地强度与轻度结合刈牧。
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| 关 键 词： | 刈割 羊茅黑麦草 无芒雀麦 蘖转化 |
Effects of Defoliation on Tiller Turnover in Festulolium and Smooth Bromegrass |
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| Chang Huining Liu Chunqi Li Gujiang. Effects of Defoliation on Tiller Turnover in Festulolium and Smooth Bromegrass[J]. Acta Prataculturae Sinica, 1997, 6(1): 53-56 |
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| Authors: | Chang Huining Liu Chunqi Li Gujiang |
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| Abstract: | Effects of cutting on tiller turnover in festulolium and smooth bromegrass were studied.The results showed that the rate of tiller death was slower and tiller appearance was quicker in festulolium than those in smoth bromegrass. Cutting of festulolium in vegetation growth stage was better than in reproduction growth stage. Severe frequent cutting of smooth bromegrass sward should be avoided, and defoliation of festulolium sward should be on period of vegetation growth stage. |
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| Keywords: | Defoliation festulolium smooth bromegrass tiller turnover |
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