| 水芹种子的吸水特性研究 |
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| 引用本文： | 杨许琴,朱国英,钱德花.水芹种子的吸水特性研究[J].农技服务,2009,26(7):165-165,168. |
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| 作者姓名： | 杨许琴 朱国英 钱德花 |
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| 作者单位： | 1. 安徽省池州市农业良种繁育组培站,安徽池州,247000
2. 安徽省池州市农产品质量检测站 |
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| 摘 要： | 以日本水芹为试验材料,进行了种子吸水试验,研究温度对水芹种子吸水特性的影响。结果表明:水芹种子具有快速吸水的生物学特性,在10℃和25℃下,种子入水3 h后吸水量分别高达83.1%和84.3%,9 h后种子开始平稳吸水,17 h后吸水达到平衡,果实吸水量高达157.2%和164.1%,即使减除果实空隙中的水,种子吸水量仍达74.1%,温度对种子的吸水速率无明显的影响。
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| 关 键 词： | 水芹 种子 吸水特性 |
Study on The Character of Absorbing Water of Oenanthe javanica (Blume) DC Seeds |
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| Institution: | YANG Xu-qin et al (Agricutural Improved Variety Breeding and Tissue Culture Station of Chizhou City, Chizhou,Anhui 247000) |
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| Abstract: | The effect of the character of absorbing water was studied in Japanese leafbud rockress ： the different temperature. The results indicated that the leafbud rockress seeds have the biological character of absorbing water rapidly. At 10 - 25℃, put the seeds into water, after 3 hours,the seeds weight will be 83.1% and 84.3% as itself,after 17 hours, the seeds weight will be 157.2% and 164.1%. Temperature has no signficant on the rate of absorbing water. The strength of illumination has little influence on the sprout. |
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| Keywords: | Oenanthejavanica （Blume） DC Seed Character of absorbing water |
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