| 土壤盐分对宁夏春小麦的影响 |
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| 引用本文： | 苗济文,马云瑞,罗代雄,何尚仁,张益民.土壤盐分对宁夏春小麦的影响[J].西北农业学报,1995,4(3):81-84. |
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| 作者姓名： | 苗济文 马云瑞 罗代雄 何尚仁 张益民 |
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| 作者单位： | 宁夏农林科学院土肥所, 银川750002;宁夏农林科学院土肥所, 银川750002;宁夏农林科学院土肥所, 银川750002;宁夏农林科学院土肥所, 银川750002;宁夏农林科学院土肥所, 银川750002 |
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| 摘 要： | 对宁夏春小麦在不同盐分含量的土壤中生育情况研究结果表明，随土壤盐分含量的增加，小麦出苗时间推迟，出苗率下降，根系发育受到较大危害。表现为植株矮小，光合能力下降，营养生长期缩短，生殖生长提前，造成减产甚至绝产。
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| 关 键 词： | 土壤盐分 耐盐能力 春小麦 宁夏 |
| 收稿时间： | 1994/11/8 0:00:00 |
| 修稿时间： | 1995/4/25 0:00:00 |
THE EFFECT OF SOIL SALTS ON SPRING WHEAT GROWN IN NINGXIA |
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| Miao Jiwen,Ma Yunrui,Luo Daixiong,He Shangren and Zhang Yimin.THE EFFECT OF SOIL SALTS ON SPRING WHEAT GROWN IN NINGXIA[J].Acta Agriculturae Boreali-occidentalis Sinica,1995,4(3):81-84. |
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| Authors: | Miao Jiwen Ma Yunrui Luo Daixiong He Shangren and Zhang Yimin |
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| Institution: | Institute of Soil and Fertilizer Ningxia Academy of Agriculture and Forestry Science, Yinchuan 750002;Institute of Soil and Fertilizer Ningxia Academy of Agriculture and Forestry Science, Yinchuan 750002;Institute of Soil and Fertilizer Ningxia Academy of Agriculture and Forestry Science, Yinchuan 750002;Institute of Soil and Fertilizer Ningxia Academy of Agriculture and Forestry Science, Yinchuan 750002;Institute of Soil and Fertilizer Ningxia Academy of Agriculture and Forestry Science, Yinchuan 750002 |
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| Abstract: | The effect of different salt concentration on spring wheat growth were studied in this paper.The results indicate that as salt contents increasing,spring wheat emergence is delayed,and emergence rate is slowed,furthermore,the root systems are harmed seriously.So that spring wheat is hindered from developing further-individual plants are small and low,photosynthetic efficiency declines,vegetative stage is shortened,reproductive growth takes place in advance,and the wheat yield reduces badly and sometimes there is even no harvest at all. |
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| Keywords: | Soil salts Salt-resistant capacity Spring wheat |
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