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首页> 外文期刊>Crop Research >Effect of Na-salts on seedlings of sesame genotypes.
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Effect of Na-salts on seedlings of sesame genotypes.

机译：Na盐对芝麻基因型幼苗的影响。

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摘要

Observation was carried out at germination and early stages of seedlings to study the behaviour of salt tolerance of nine sesame genotypes against different Na-salts with different concentrations. Results indicated that soil pH and electrical conductivity were affected positively by salt doses, but seedling growth and dry weight decreased with the doses and kinds of salt. It was also observed that the type of salt was more important with the degree of soil salinity, though mixed salt could be identified more efficient to affect seed germination as well as early seedling characters than other salts except NaCl. At seedling stage, the shoot growth was less adversely affected than root growth in saline condition. In cultivation, the white or light coloured seed should be preferred due to their better performance than black or dark coloured seed.
机译：在幼苗的发芽期和早期进行了观察，以研究九种芝麻基因型对不同浓度的不同钠盐的耐盐性。结果表明，盐分对土壤pH和电导率均具有正向影响，但随盐分和盐分的增加，幼苗的生长和干重均下降。还观察到，盐的类型对土壤盐分的程度更为重要，尽管可以确定混合盐比除NaCl以外的其他盐更有效地影响种子发芽和幼苗早期性状。在苗期，在生理条件下，苗木的生长受到的影响比根系的生长受到的影响要小。在栽培中，由于白色或浅色种子的性能优于黑色或深色种子，因此应首选白色或浅色种子。

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