| 区域化探资料在提高农作物产量上的应用成果 |
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| 引用本文： | 朱立新,任天祥,周国华,王徽,张连生,张孝然,尹树艺,刘玉艳,陈瑞锁,林秀珍.区域化探资料在提高农作物产量上的应用成果[J].物探与化探,1994,18(4):241-250. |
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| 作者姓名： | 朱立新 任天祥 周国华 王徽 张连生 张孝然 尹树艺 刘玉艳 陈瑞锁 林秀珍 |
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| 作者单位： | 地矿部物化探研究所，河北抚宁县农业局土肥站 |
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| 摘 要： | 1991年,利用冀东地区已有1:20万区域化探资料,进行了在农业中的开发应用研究,在此基础上,选择区内微量营养元素和有益元素缺乏区,开展了增施微量元素Zn、Mn、Mo、B和Co肥料提高水稻、玉米、花生和苹果产量的应用研究。试验结果表明,增施微肥后,水稻、玉米、花生产量提高,平均增产10%以上,亩增收入平均40元以上,苹果增产30%以上,亩增收入大于1000元,增产效果和经济效益是明显的。这项成果如在整个冀东地区推广,其经济效益将是巨大的。
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| 关 键 词： | 区域化探资料 农作物 应用 |
| 收稿时间： | 1994-04-02 |
THE APPLICATION OF RECIONAL GEOCHEMICAL DATA TO RAISING CROP YIELD |
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| Zhu Lixin, Ren Tianxiang, Zhou Guohua, Wang Hui, Zhang Liansheng.THE APPLICATION OF RECIONAL GEOCHEMICAL DATA TO RAISING CROP YIELD[J].Geophysical and Geochemical Exploration,1994,18(4):241-250. |
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| Authors: | Zhu Lixin Ren Tianxiang Zhou Guohua Wang Hui Zhang Liansheng |
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| Institution: | 1. Institute of Geophysical and Geochemical Exploration, Ministry of Ceology and Mineral Resources, Langfang 102849;
2. Earth Fertilizer Station, Bureaa of Agriculture of Fuming County, Funing 166300 |
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| Abstract: | In 1991, a study was conducted in eastern Hebei area concerning the application of available 1:200000 regional geochemical data to agricultoral development. On such a basis, afurther test was mado on applying additional fertilizer with more Zn, Mn, Mo, B and Co to an area deficient in trace nutritive elements and aseful element for the purpose of raising the yield of rice, maize, peanut and apple. The result of the test shows that after the application of additional trace element fertilizer, the yield of rice, maize and peanut was raised averagely by 10%, with the income increasing more than 40 yuan per ma, and the yield of apgle was raisedover 30% with the increase of incone higher than 1000 yuan per mu, suggesting obvious yield growth effects and economic benefits. This item of achievement, if spread in whole eastern Hebei area, would surely produce great economic benefits. |
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| Keywords: | regional geochemical data crops application |
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