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| 减量化肥与有机材料配施对大头菜产量品质的影响 | |
| 引用本文： | 张海波,张晓璟,徐卫红,王正银,谢德体,王慧先,陈贵青,韩桂琪. 减量化肥与有机材料配施对大头菜产量品质的影响[J]. 西南大学学报(自然科学版), 2011, 33(4) |
| 作者姓名： | 张海波 张晓璟 徐卫红 王正银 谢德体 王慧先 陈贵青 韩桂琪 |
| 作者单位： | 西南大学资源环境学院; |
| 基金项目： | 现代农业产业技术体系建设专项(Nycytx-35-gw16); 国家科技支撑计划项目(2007BAD87B10)资助 |
| 摘 要： | 采用田间试验研究了减量化肥与菌渣配施对大头菜产量、营养品质、硝酸盐含量及养分含量的影响.结果表明:当化肥减量小于30%和菌渣配施可增加大头菜菜头的产量,增幅为5.4%~11.6%,产量从高到低依次为:大头菜专用肥(二)80%+菌渣中量,大头菜专用肥(一)80%+菌渣中量,化肥80%+菌渣中量,化肥90%+菌渣低量.适当减量化肥与菌渣配施还能提高大头菜氨基酸含量、菜叶的的NPK含量和菜头K的含量,降低菜头硝酸盐含量6.7%~38.3%. |
| 关 键 词： | 减量施肥 菌渣 有机无机肥配施 大头菜 产量品质 |
Effect of Reduced Rate of Chemical Fertilizer Applied in Combination with Organic Material on the Yield and Quality of Rutabaga(Brassica napobrassica L.) |
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| ZHANG Hai-bo,ZHANG Xiao-jing,XU Wei-hong,WANG Zheng-yin,XIE De-ti,WANG Hui-xian,CHEN Gui-qing,HAN Gui-qi School of Resources , Environment,Southwest University,Chongqing ,China. Effect of Reduced Rate of Chemical Fertilizer Applied in Combination with Organic Material on the Yield and Quality of Rutabaga(Brassica napobrassica L.)[J]. Journal of southwest university (Natural science edition), 2011, 33(4) | |
| Authors: | ZHANG Hai-bo ZHANG Xiao-jing XU Wei-hong WANG Zheng-yin XIE De-ti WANG Hui-xian CHEN Gui-qing HAN Gui-qi School of Resources Environment Southwest University Chongqing China |
| Affiliation: | ZHANG Hai-bo,ZHANG Xiao-jing,XU Wei-hong,WANG Zheng-yin,XIE De-ti,WANG Hui-xian,CHEN Gui-qing,HAN Gui-qi School of Resources and Environment,Southwest University,Chongqing 400716,China |
| Abstract: | In a field experiment,rutabaga(Brassica napobrassica L.) plants were subjected to 7 fertilization treatments(T1,generally-used compound fertilizer 90% + spent mushroom compost(SMC) at 9 000 kg/hm2;T2,generally-used compound fertilizer 80% + SMC at 12 000 kg/hm2;T3,generally-used compound fertilizer 70% + SMC at 15 000 kg/hm2;T4,special compound fertilizer I 100% + SMC at 12 000 kg/hm2;T5,special compound fertilizer I 80% + SMC at 12 000 kg/hm2;T6,special compound fertilizer II 100% + SMC at 12 000 kg/hm2;an... |
| Keywords: | reduced rate of fertilization spent mushroom compost(SMC) combined application of organic and inorganic fertilizers Brassica napobrassica L. yield and quality |
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