| 海南省临高县蔗区土壤主要养分状况分析研究与对策 |
| |
| 引用本文： | 符琼,刘伟华,王义雄,谢迅华,王松柏,王光恩,曾璐,黄忠兴,胡后祥,符成,王勤南,刘少谋.海南省临高县蔗区土壤主要养分状况分析研究与对策[J].甘蔗糖业,2011(2):34-37. |
| |
| 作者姓名： | 符琼 刘伟华 王义雄 谢迅华 王松柏 王光恩 曾璐 黄忠兴 胡后祥 符成 王勤南 刘少谋 |
| |
| 作者单位： | 1. 海南省临高县农业技术推广中心,海南临高,573526
2. 广州甘蔗糖业研究所广东省甘蔗改良与生物炼制重点实验室,广州,510316 |
| |
| 摘 要： | 对临高县蔗区土壤养分状况进行了分析研究,测定了土壤有机质、全氮、全磷、全钾、碱解氮、有效磷、速效钾、pH值、交换性钙镁等指标.经研究,发现了该蔗区土壤含氮水平过高,缺磷、钾,交换性钙镁含量超标等问题.针对存在问题,根据当地甘蔗生产实际,提出了相应对策.
|
| 关 键 词： | 土壤 有机质 氮 磷 钾 钙 镁 |
Practices and Analytic Study of the Main Nutrient Conditions of Soil in the Sugarcane Production Area of Lin'gao in Hainan |
| |
| FU Qiong,LIU Wei-hua,WANG Yi-xiong,XIE Xun-hua,WANG Song-bai,WANG Guang-en,ZEN Lu,HUANG Zhong-xing,HU Hou-xiang,FU Cheng,WANG Qing-nan,LIU Shao-mou.Practices and Analytic Study of the Main Nutrient Conditions of Soil in the Sugarcane Production Area of Lin'gao in Hainan[J].Sugarcane and Canesugar,2011(2):34-37. |
| |
| Authors: | FU Qiong LIU Wei-hua WANG Yi-xiong XIE Xun-hua WANG Song-bai WANG Guang-en ZEN Lu HUANG Zhong-xing HU Hou-xiang FU Cheng WANG Qing-nan LIU Shao-mou |
| |
| Affiliation: | 1.Lin＇gao Country Agro-Technology Extension Center, Hainan 573526; ZGuangzhou Sugarcane Industry Research InstituteJGuangdong Key Lab of Sugarcane Improvement ＆ Biorefinery, Guangzhou 510316) |
| |
| Abstract: | The paper studied the nutrient conditions of soils in the sugarcane production area of Lin＇gao in Hainan. The indexes of organic matters, total nitrogen, total phosphorus, total potassium, alkali-hydrolyzable nitrogen, available phosphorus, available potassium, pH value, exchangeable calcium and magnesium etc. were detected. It is discovered that Lin＇gao was rich in nitrogen, deficient in phosphorus and potassium, excessive in exchangeable calcium and magnesium, etc. Countermeasures were presented accordingly. |
| |
| Keywords: | Soil Organic Nitrogen Phosphorus Potassium Calcium Magnesium |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
