| 套餐肥对高山大白菜连作土壤的修复效果 |
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| 引用本文： | 董汉成,黄学顺,许伟,李刚,邓宏安.套餐肥对高山大白菜连作土壤的修复效果[J].长江蔬菜,2021(8):70-72. |
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| 作者姓名： | 董汉成 黄学顺 许伟 李刚 邓宏安 |
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| 作者单位： | 长阳土家族自治县耕地质量和肥料管理站,湖北,443500;长阳土家族自治县种子管理局;长阳贺家坪镇农技服务中心 |
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| 摘 要： | 为初步探讨套餐肥对高山大白菜种植区域中度酸化土壤的修复效果,设置套餐肥、营养土+复合肥和农户习惯施肥(CK)3个处理进行了土壤修复大田对比试验。试验结果表明,相较营养土+复合肥及CK处理,套餐肥处理667 m2产量分别增加1080.0、1813.0 kg,增幅13.7%、25.4%;667 m2纯收入分别增加572.8、418.0元,增幅为21.8%、14.0%;套餐肥处理的土壤pH值较试验前提高0.20,较营养土+复合肥及CK处理分别提高0.07、0.16;有机质含量较试验前提高1.2 g/kg,较营养土+复合肥及CK处理分别提高0.90、0.01 g/kg。说明套餐肥处理不仅增产增收效果明显,而且对土壤pH值及有机质含量有提升作用,可以在高山蔬菜产区进一步优化推广使用。
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| 关 键 词： | 大白菜 土壤修复 套餐肥 pH值 有机质 |
Effects of Package Fertilizers on Remediation of Continuous Crop Soil of Alpine Chinese Cabbage |
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| DONG Hancheng,HUANG Xueshun,XU Wei,LI Gang,DENG Hong'an.Effects of Package Fertilizers on Remediation of Continuous Crop Soil of Alpine Chinese Cabbage[J].Journal of Changjiang Vegetables,2021(8):70-72. |
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| Authors: | DONG Hancheng HUANG Xueshun XU Wei LI Gang DENG Hong'an |
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| Institution: | (Cultivated Land Quality and Fertilizer Management Station in Changyang Tujia Autonomous County,Hubei 443500;Seed Management Bureau of Changyang Tujia Autonomous County;Hejiaping Agricultural Technology Service Center) |
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| Abstract: | To initially explore the effects of package fertilizers on the remediation of moderately acidified soils planting alpine Chinese cabbage,3 treatments including package fertilizers,nutrient soil+compound fertilizer and conventional fertilization(CK)were carried out,and compared the remediation effect between them.The results showed that compared with nutrient soil+compound fertilizer and CK,the yield of package fertilizers treatment increased by 1080.0 and 1813.00 kg/667 m2,with increase rates of 13.7%and 25.4%,respectively;the net income of package fertilizers treatment increased by 572.8 and 418.0 yuan/667 m2,with increase rates of 21.8%and 14.0%,respectively;the pH value and the organic content increased by 0.07 and 0.16,0.9 and 0.01 g/kg,respectively.Furthermore,compared with pre-test,the pH value increased by 0.20 and the organic content increased by 1.2 g/kg.The package fertilizers not only increased the yield and income obviously,but also increased the pH value and the organic content,so it could be further optimized and promoted in alpine vegetable producing areas. |
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| Keywords: | Chinese cabbage Soil remediation Package fertilizers pH value Organic matter |
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