| 豫北地区果园土壤硼营养状况调查 |
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| 引用本文： | 扈惠灵,李桂荣,周俊国,兰运奇. 豫北地区果园土壤硼营养状况调查[J]. 河南农业科学, 2005, 0(11): 82-84 |
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| 作者姓名： | 扈惠灵 李桂荣 周俊国 兰运奇 |
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| 作者单位： | 河南科技学院园艺系,河南,新乡,453003;河南科技学院园艺系,河南,新乡,453003;河南科技学院园艺系,河南,新乡,453003;河南科技学院园艺系,河南,新乡,453003 |
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| 摘 要： | 对豫北地区13个市县的13个果园的土壤进行了有效硼含量和土壤酸碱度的测定,并以邻近大田土为对照,研究了豫北地区果园、大田土有效硼含量和土壤酸碱度的范围以及它们之间的相互关系。结果表明,豫北地区果园土壤pH值范围在7.31~8.23,平均为7.77,其值偏碱性;土壤中有效硼含量在0.270~0.463 mg/kg,平均为0.390 mg/kg,属潜在性缺硼土壤。土壤缺硼的原因与土壤酸碱度有很大关系。
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| 关 键 词： | 果园土壤 有效硼 营养状况 |
| 文章编号： | 1004-3268(2005)11-0082-03 |
| 收稿时间： | 2005-07-11 |
| 修稿时间： | 2005-07-11 |
Investigation on Boron Nutrition Status in Soil in Orchard in North Henan |
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| HU Hui-ling,LI Gui-rong,ZHOU Jun-guo,LAN Yun-qi. Investigation on Boron Nutrition Status in Soil in Orchard in North Henan[J]. Journal of Henan Agricultural Sciences, 2005, 0(11): 82-84 |
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| Authors: | HU Hui-ling LI Gui-rong ZHOU Jun-guo LAN Yun-qi |
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| Affiliation: | Department of Horticulture, Henan Institute of Science and Technique Technology, Xinxiang 453003,.China |
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| Abstract: | The available boron and pH in 13 orchard soil sampled respectively from 13 counties in north Henan were determined,with the near soil grown with crop as ck.The result showed that the average boron content in the orchard soil was 0.390mg/kg,ranging from 0.270mg/kg to 0.463mg/kg and the average pH was 7.77,ranging from 7.31 to 8.23.There were significant relationship between pH and available boron content. |
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| Keywords: | Soil in orchard Available boron Nutrition status |
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