| 锌对模拟碱地栽培水稻幼苗的影响 |
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| 引用本文： | 郝再彬,王守德. 锌对模拟碱地栽培水稻幼苗的影响[J]. 东北农业大学学报, 1991, 0(4) |
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| 作者姓名： | 郝再彬 王守德 |
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| 作者单位： | 东北农学院植物生理生化教研室，东北农学院植物生理生化教研室 |
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| 摘 要： | 模拟黑龙江省安达1‰NaHCO_3的土壤中大量元素成分与含量,用9种无机盐配成水培配方。用锌肥处理此配方栽培水稻幼苗,分析叶片含水量、干物质含量、Na~+和Zn~(++)离子以及遗传物质 DNA,RNA 和蛋白质含量与锌肥浓度的关系。结果证明,2.0 ppm 硫酸锌对幼苗生长有明显正效应。
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| 关 键 词： | NaHCO_3 水稻幼苗 锌 遗传物质 |
STUDIES ON THE EFFECTS OF Zn ON RICE SEEDLINGS CULTIVATED IN SIMULATED ALKALI SOIL |
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| Hao Zaibin Wang Shoude. STUDIES ON THE EFFECTS OF Zn ON RICE SEEDLINGS CULTIVATED IN SIMULATED ALKALI SOIL[J]. Journal of Northeast Agricultural University, 1991, 0(4) |
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| Authors: | Hao Zaibin Wang Shoude |
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| Abstract: | The cultural solution consists of 9 inorganic salts,simulating the major element constitu-ent of Anda Soil which contains 1‰ NaHCO_3 After Zn-fertilizer treatment the solution wasused to cultivate rice.The relationships between concentrations of Zn-fertilizer and the levelsof water,dry matter,Na~+,Zn~(2+),DNA,RNA,and protein in leaves were analyzed.The re-sults showed that the treatment with 2.0 ppm ZnSO_4 had an obvious positive effect on thegrowth of the rice seedlings. |
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| Keywords: | NaHCO_3 rice seedling Zn hereditary material |
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