Effect of Kinds of Salt and its Different Levels on Seed Germination and Growth of Basil Plant
Effect of Kinds of Salt and its Different Levels on Seed Germination and Growth of Basil Plant
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发表时间：
2011
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通讯作者：
S. Zahedi;M. Nabipour;Mehrdad Azizi;H. Gheisary;M. Jalali;Z. Amini
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作者：
S. Zahedi;M. Nabipour;Mehrdad Azizi;H. Gheisary;M. Jalali;Z. Amini
为了研究盐及其不同水平对罗勒（Cultivar native mass）发芽和生长阶段的影响，在Ahvaz shahid chamran大学农学院的生理实验室和温室进行了两个单独的实验（2010年）。试验一采用7种盐（1-KCl、2-KSO、3-NaHCO、4-NaSO、5-CaCl、6-NaCl、7-NaCO），在24 3 2 4 2 3（EC= 2、4、6、8、10 dS/m）和蒸馏水（对照）5个盐度水平下，在萌发器条件下进行。本研究采用完全随机设计的析因试验，重复三次。结果表明，不同处理对种子发芽率、发芽速度、正常苗和畸形苗比例、活力1和活力2指数的影响差异显著（P=0.05）。在所有测量中，最高平均值与对照组相关。Na CO和NaHCO对上述性状的影响最大。在第二个实验中，使用了第一个实验中使用的所有盐，三个水平（EC=2，6，10 dS/m）和蒸馏水（对照）。在营养生长末期，测定了幼芽和胚根鲜重、叶面积、幼芽和胚根干重、叶片数、胚根和幼芽长度。结果表明，随着盐度的增加，营养生长受到抑制，Na SO和CaCl对营养生长的抑制作用最大。24 2
To investigation on effect of salt and it's different levels on germination and growth stage on basil (Cultivar native mass) two separate experiment were carried out (2010) at lab physiology and greenhouse of agriculture faculty of Ahvaz shahid chamran university. In first experiment seven salt (1-KCl, 2-K SO , 3-NaHCO , 4-Na SO , 5-CaCl , 6-NaCl, 7-Na CO ) with five salinity levels 24 3 2 4 2 2 3 (EC= 2,4,6,8 and 10 dS/m) and distilled water (control) under germinator condition were used. This investigation was performed as factorial experiment under Complete Randomized Design with three replications. It was concluded that effect of treatment on germination percentage, germination speed, seedling normal and abnormal percentage, vigor1 and vigor2 index had significant different (P=0.05). In all measurements the highest mean was related to control. Na CO and NaHCO had the highest effect to 23 3 reduction of above characters. In second experiment all of salts which used in the first experiment with three levels (EC=2, 6, 10 dS/m) and distilled water (control) were applied. In this experiment plumule and radicle fresh weight, leaf area, plumule and radicle dry weight, leaf number, radicle and plumule length were measured at the end of vegetative stage. The result show that vegetative growth reduced with increasing salinity level and the most negative effect related to Na SO and CaCl . 24 2