| 稻田整齐度的研究 |
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| 引用本文： | 雷宏俶,奚鼎保,严荣华. 稻田整齐度的研究[J]. 作物学报, 1963, 2(2): 131-146 |
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| 作者姓名： | 雷宏俶 奚鼎保 严荣华 |
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| 作者单位： | 中国科学院植物生理研究所(雷宏俶，奚鼎保)，中国科学院植物生理研究所(严荣华) |
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| 摘 要： | 本文通过试验资料分析了稻田整齐度的变化规律。各时期整齐度的高低与分蘖消长及大小蘖生长速度的快慢有密切的关系。在不同密肥条件下,整齐度变化的总趋势均是趋于提高,但稀植多肥的情况下提高较多。文中并用统计方法分析了各项生长指标的整齐度之间的关系,以及整齐度对产量的影响等。
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| 收稿时间： | 1900-01-01 |
| 修稿时间： | 1900-01-01 |
THE EFFECT OF TILLERING ON THE EVENNESS OF RICE FIELD |
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| H.S.Lei,D.B.Xi,R.H.Yan. THE EFFECT OF TILLERING ON THE EVENNESS OF RICE FIELD[J]. Acta Agronomica Sinica, 1963, 2(2): 131-146 |
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| Authors: | H.S.Lei D.B.Xi R.H.Yan |
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| Affiliation: | Institute of Plant Physiology; Academia Sinica |
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| Abstract: | 1.Evenness as commonly referred to stand regularities and variability of plant charactersis a problem of some practical significance.Irregularities caused by imperfect germination,planting defect,non-uniformity of seed size are commonly met in ordinary field conditions. The problem has been studied in detail by Engledow and others (6-20).For plant withtillering ability as rice,the question of evenness is more complicated in that the side tillerswhich are consecutively given out,and thus vary greatly in size... |
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