袁进,孟昭福,郭彩虹,任鹏娟,马云飞.BS-12对小麦种子萌发与幼苗生长的影响[J].干旱地区农业研究,2011,29(4):64~68 |
BS-12对小麦种子萌发与幼苗生长的影响 |
Effect of BS-12 stress on seed germination and seedling growth of wheat |
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DOI:10.7606/j.issn.1000-7601.2011.04.12 |
中文关键词: BS-12 小麦 丙二醛 脯氨酸 叶绿素 |
英文关键词:BS-12 wheat MDA Proline chlorophyll |
基金项目: |
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中文摘要: |
通过水培和盆栽试验,研究了不同浓度BS-12污染对小麦种子萌发与小麦幼苗生长的影响。结果表明,水培中10 mg/L的BS-12能够促进小麦种子萌发,BS-12浓度大于10 mg/L时,随BS-12浓度增大小麦萌发受到的抑制作用增大;土壤中BS-12添加比例以0.5%为分界点,高于0.5%时小麦幼苗受到伤害与抑制作用,低于0.5%时小麦幼
苗受到促进作用;BS-12对小麦地下部的伤害大于对地上部的伤害。 |
英文摘要: |
The effects of different concentrations of aphoteric surfactants BS-12 on seed germination and seedling growth of wheat were studied with water culture and pot
experiments. The results showed: The BS-12(10 mg/L) can promote wheat seed germination in water culture, while the BS-12(>10 mg/L)can inhibit it; the BS-12(≤0.5%)can promote the wheat seedling growth in the pot experiments, while the BS-12(>0.5%)can inhibit it; the damage of BS-12 on underground part of wheat was greater than on the above ground part. |
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