摘要
采用田间小区试验研究了"3414"配方肥和其他营养调控措施对玉米农艺性状、产量、收益、品质和土壤养分含量的影响。结果表明,配方肥+Mn是最佳处理,其产量、净收益均是所有处理中最高的,其次为配方肥+B处理,第三为配方肥处理。配方肥、配方肥+Mn和有机肥+配方肥3个处理的品质稍好于其他处理。配方肥+有机肥可使土壤养分含量得到改善。因此,在B和Mn含量较低的试验区中,配方肥+B或配方肥+Mn处理可使玉米得到优质高产。
Field experiment was conducted to investigate the effects of different nutritional regulating techniques on agronomic traits, field, profit and quality of maize and soil nutrients. The results indicated that the treatment with formula fertilizer + Mn was the best treatment by achieving the highest yield and profit, followed by the treatment with formula fertilizer + B and the treatment with formula fertilizer. The quality of maize of the treatments with formula fertilizer, formula fertilizer + Mn and formula fertilizer + mature was better than other treatments. Nutrients of soil could be improved by treatment with formula fertilizer + mature. Therefore, in the area of lacking B and Mn, treatments of formula fertilizer + Mn and formula fertilizer + B were recommended to use for high yield and high efficient maize production.
出处
《西南农业学报》
CSCD
北大核心
2011年第4期1381-1385,共5页
Southwest China Journal of Agricultural Sciences
基金
国家科技支撑计划项目(2008BADA4B10)
关键词
玉米
土壤养分
产量
品质
配方肥
Maize
Soil nutrients
Yield
Quality
Formula fertilizer