| 昌宁蔗区土壤养分状况与施肥建议 |
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| 引用本文： | 郭家文,张跃彬,刘少春,马志和,王克彪,马策武.昌宁蔗区土壤养分状况与施肥建议[J].甘蔗糖业,2006(5):24-26,42. |
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| 作者姓名： | 郭家文 张跃彬 刘少春 马志和 王克彪 马策武 |
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| 作者单位： | 云南省农业科学院甘蔗研究所,云南,开远,661600;云南省昌宁县甘蔗技术推广站,云南,昌宁,678100;云南省昌宁县恒盛糖业有限公司,云南,昌宁,678100 |
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| 摘 要： | 对昌宁蔗区162个土样分析结果表明,昌宁蔗区土壤的pH绝大部分呈酸性或微酸性;有机质含量大部分处在中等偏低的水平;氮、磷、钾大部分也处在中等偏低水平,有效态氮、磷、钾甚为缺乏.微量元素中的铁、铜(有效态)在该蔗区不缺乏,但锰和锌(有效态)极为缺乏.
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| 关 键 词： | 甘蔗 土壤养分 施肥 |
Soil Nutrient Condition and Fertilization Suggestion of Sugarcane Planting Zone in Changning |
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| Guo Jiawen,Zhang Yuebin,Liu Shaochun,Ma Zhihe,Wang Kebiao,Ma Cewu.Soil Nutrient Condition and Fertilization Suggestion of Sugarcane Planting Zone in Changning[J].Sugarcane and Canesugar,2006(5):24-26,42. |
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| Authors: | Guo Jiawen Zhang Yuebin Liu Shaochun Ma Zhihe Wang Kebiao Ma Cewu |
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| Affiliation: | Sugarcane Research Institute, Yunnan Academy of Agriculture, Kaiyuan 661600; Changning Center of Sugarcane Technique Changning 678100;Changning Hengsheng Cane sugar Co Ltd,, Changning 678100 |
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| Abstract: | The paper analyzed 162 soil samples of sugarcane planting zone in Changning, the result showed that the pH of most soil took on acidity and slight acidity; soil organic matter, soil effective nitrogen, soil effective phosphorus and soil effective potassium in most soil were on the middle-low or low level, the soil was especially lack of available nitrogen, phosphorus and potassium. Some microelement such as effective Fe and effective Cu were enough, but available Mn and Zn were extremely inefficient. |
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| Keywords: | Sugarcane Soil nutrient Fertilization |
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