| 黄麻工艺纤维细度的研究 |
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| 引用本文： | 郭安平,龚有才.黄麻工艺纤维细度的研究[J].作物学报,1994,20(6):727-732. |
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| 作者姓名： | 郭安平 龚有才 |
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| 作者单位： | 中国农业科学院麻类研究所，湖南沅江，413100 |
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| 摘 要： | 研究表明：圆果种比长果种工艺纤维支数高65公支左右；品种间差异极显著；工艺纤维细度与单株原麻重等5个经济性状呈极显著负相关，与出麻率等性状呈显著正相关；麻株各部位中以中部工艺纤维支数最高，梢部次之，基部最低；适时播种、适当密植、适量适时施肥，适时早收等栽培技术措施能提高工艺纤维支数。通过对构成产量和工
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| 关 键 词： | 黄麻，工艺纤维，细度，植物学因素，培育因素 |
| 收稿时间： | 1993-01-20 |
| 修稿时间： | 1993-10-03 |
Studies on Fibre Fineness of Jute (Corchorus capsularis L. and Corchorus olitorius L.) |
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| Guo An-ping Gong You-cai Chen Xin-qi.Studies on Fibre Fineness of Jute (Corchorus capsularis L. and Corchorus olitorius L.)[J].Acta Agronomica Sinica,1994,20(6):727-732. |
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| Authors: | Guo An-ping Gong You-cai Chen Xin-qi |
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| Institution: | Institute of Bast Fibre Crops. CAAS. |
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| Abstract: | Results of this study show that the fibre fineness of C. capsularis is about 65m / g higher than that of C. olitorius. Varietal differences in fibre fineness between the two species are significant. Correlation coefficients between fibre fineness and 5 economic characters such as dry bark weight, are negative while those between fibre fineness and bark percentage and branching height are posi-tive. Fibre fineness of the middle portion of plant is the highest, then the top and the basal portion respectively. Fibre fineness is affected by some cultural factors, such as sowing date, plant density, fertilization, harvesting date. etc.
An approach which would improve the fibre fineness and fibre yield was recommended from the analysis of the factors which affect fibre fineness and fibre yield. |
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| Keywords: | Jute Fibre Fibre fineness Botanical factors Cultural factors |
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