| 种植密度对旱地胡麻产量及品质的影响 |
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| 引用本文： | 叶春雷,石有太,罗俊杰,谢志军,王方.种植密度对旱地胡麻产量及品质的影响[J].甘肃农业科技,2014(4):11-13. |
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| 作者姓名： | 叶春雷 石有太 罗俊杰 谢志军 王方 |
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| 作者单位： | 甘肃省农业科学院生物技术研究所,甘肃 兰州730070 |
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| 基金项目： | 国家胡麻产业体系（CARS-17-SYZ-6）部分内容 |
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| 摘 要： | 在旱作条件下，研究了播种量和种植密度对胡麻产量、品质和农艺性状的影响，结果表明，播种量对胡麻产量有较大影响，种植密度对胡麻产量的影响较小，旱地胡麻种植的最优组合为播种量900万粒/hm2，行距20 cm，株距20 cm。胡麻的分茎数和单株生产力随播种量的减少而增加，且有利于株高和工艺长度的增加。
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| 关 键 词： | 胡麻 密度 产量 品质 旱地 |
Effect of Planting Density on Yield and Quality of Dryland Oil Flax |
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| YE Chun-lei,SHI You-tai,LUO Jun-jie,XIE Zhi-jun,WANG Fang.Effect of Planting Density on Yield and Quality of Dryland Oil Flax[J].Gansu Agricultural Science and Technology,2014(4):11-13. |
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| Authors: | YE Chun-lei SHI You-tai LUO Jun-jie XIE Zhi-jun WANG Fang |
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| Institution: | YE Chun-lei, SHI You-tai, LUO Jun-jie, XIE Zhi-jun, WANG Fang |
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| Abstract: | A natural dry farming conditions was conducted to investigate the effects of seeding rate and planting density on yield, quality and agronomic traits of oil flax . The results indicated that seeding rate influenced the yield of oil flax significantly,while there was little effect of planting density on yield . The optimal combination of dryland flax planting as following： row spacing 20 cm, sowing rate 9 00 ten thousand grain/hm2,plant spacing 20 cm . The stem per plant and productive force of individual plant rise along with the reducing of seeding rate,which also benefit the increase of plant height and technical length . |
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| Keywords: | Oil flax Planting density Yield Quality Dryland |
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