秦嘉海,陈修斌,肖占文,陈叶,王治江,王进.不同有机废弃物组合肥对灰棕荒漠土理化性质和玉米产量及经济效益的影响[J].干旱地区农业研究,2009,27(3):132~136 |
不同有机废弃物组合肥对灰棕荒漠土理化性质和玉米产量及经济效益的影响 |
The influence of combination fertilizer from organic wastes on physical and chemical properties of grey brown desert soil and corn output and economic benefits |
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DOI:10.7606/j.issn.1000-7601.2009.03.24 |
中文关键词: 有机废弃物 灰棕荒漠土 理化性质 玉米 产量 |
英文关键词:organic waste grey brown desert soil physical and chemical properties corn |
基金项目:西部资源环境化学重点实验室资助项目(XZ0702) |
作者 | 单位 | 秦嘉海 | Key Laboratory of Western Resources and Environmental Chemistry Hexi College, Zhangye, Gansu 734000, China;Department of Agronomy Hexi College, Zhangye, Gansu 734000, China | 陈修斌 | Key Laboratory of Western Resources and Environmental Chemistry Hexi College, Zhangye, Gansu 734000, China | 肖占文 | Key Laboratory of Western Resources and Environmental Chemistry Hexi College, Zhangye, Gansu 734000, China | 陈叶 | Department of Agronomy Hexi College, Zhangye, Gansu 734000, China | 王治江 | Department of Agronomy Hexi College, Zhangye, Gansu 734000, China | 王进 | Department of Agronomy Hexi College, Zhangye, Gansu 734000, China |
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中文摘要: |
系统研究了4种不同有机废弃物组合肥对灰棕荒漠土理化性质和玉米产量及经济效益的影响,结果表明:有机废弃物糠醛渣、羊粪、玉米秸秆、菜籽饼按0.50∶0.25∶0.20∶0.05容积比,经高温发酵处理,施用量为45.00t/hm2对灰棕荒漠土理化性质和玉米产量及经济效益有良好的影响,与不施有机废弃物(对照)比较,土壤总孔隙度、团粒结构、贮水量分别增加8.69%、8.73%、91.36 m3·hm-2;土壤有机质、碱解N、速效P、速效K、CEC分别增加5.86 g·kg-2、1.42 mg·kg-7、.47 mg·kg-4、2.67 mg·g-1、3.07 cmol·kg-1;玉米产量、产值、利润分别增加2.03 t·hm-2、0.19×104元·hm-2、0.08×104元·hm-2;土壤容重降低0.28 g/cm3。灰棕荒漠土上施用生活垃圾,重金属离子有富集的趋势,而长期施用糠醛渣、蘑菇渣、锯末则无此效应。 |
英文摘要: |
Systematical study was made on the influence of 4 kinds of combination fertilizer from different organic wastes on physical and chemical properties of grey brown desert soil and corn output and economic benefits.The results show that it is useful to apply 45.00 t·hm-2 combination fertilizer from organic wastes like furfural residue,sheep dung,corn stalk and rapeseed cake in the volume ratio of 0.50∶0.25∶0.20∶0.05 after treatment of high temperature and fermentation.Compared to CK(without application),soil total porosity,granule structure and water storage increase by 8.69%,8.73% and 91.36 m3·hm-2; soil organic matter,available N,P and K and CEC increase by 5.86 g·kg-1, 21.42 mg·kg-1, 7.47 mg·kg-1, 42.67 mg·kg-1 and 13.07 cmol·kg-1; and corn output,output value and profit increase by 2.03 t·hm-2,0.19×104 yuan·hm-2 and 0.08×104 yuan·hm-2, respectively; while soil unit weight reduces by 0.28 g·cm-3. The application of domestic rubbish causes a tendency of heavy metal enrichment,but long\|term use of furfural residue,mushroom dregs and sawdust does not have such an effect. |
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