期刊文献+

腐植酸物质对盐碱化中低产田土壤理化性质及玉米影响的研究 被引量:6

Study on the effect of humic materials on physical and chemical characteristics of the soil and corn growth in medium and low yield fields
分享 导出
摘要 通过田间试验探讨了复合改良制剂、草炭、风化煤等腐植酸类物质施用对盐碱化中低产田土壤理化性质及生长作物的影响,结果表明:复合改良制剂、草炭、风化煤施用对土壤理化性质均有积极的影响,与对照相比达到显著水平.玉米产量的方差分析表明,复合改良制剂处理与草炭、风化煤等处理差异显著,与对照差异极显著,增产率均达到30.67%以上. Through field experiments, we studied the effects of some humic materials such as ameliorant composite, turf, and leonardite on soil physical and chemical properties, and crop growth of in saline soil. The results showed that, comparing with control, the soil physical and chemical properties were significantly improved due to humic material application. Corn yield applied ameliorant composite was 30.67% higher than those applied turf and weathered coal.
作者 吕品 于志民 马献发 Lv Pin Yu Zhimin Ma Xianfa
出处 《腐植酸》 2005年第6期19-22,共4页
关键词 腐植酸物质 中低产田 土壤理化性质 作物 humic materials fields with low production soil physical and chemical properties crop
  • 相关文献

参考文献5

二级参考文献56

共引文献357

同被引文献139

引证文献6

二级引证文献15

投稿分析

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈