淮北地区新型玉米专用肥肥效试验 |
| |
引用本文: | 周得宝,吴兰云,窦乐,张建,徐茂林,李明兵,何流.淮北地区新型玉米专用肥肥效试验[J].安徽农业科学,2016,44(16):142-143. |
| |
作者姓名: | 周得宝 吴兰云 窦乐 张建 徐茂林 李明兵 何流 |
| |
作者单位: | 安徽省宿州市农业科学院,安徽宿州,234000;安徽省宿州市农业委员会,安徽宿州,234000;安徽省紫芦湖良种繁殖场,安徽宿州,234000 |
| |
摘 要: | 目的]筛选与淮北地区土壤特征和玉米栽培条件相适应的玉米专用肥。方法]通过设置不施肥(CK)、农民习惯施肥、高氮复合肥和控释尿素玉米专用BB肥4个处理,研究不同肥料及施肥方式对玉米农艺性状和产量的影响。结果]比对照相比,各施肥处理均能有效提高玉米株高、茎粗、产量、生物量和经济系数,各施肥处理之间产量无显著差异。结论]从农事操作来看,高氮复合肥和控释尿素玉米专用BB肥更易于推广应用。
|
关 键 词: | 玉米 产量 肥料 |
Comparative Trial of Fertilizer Efficiency of Fertilizer for Maize |
| |
Abstract: | Objective] To screen the proper fertilizer for maize suitable for soil characteristics in Huaibei Area and the cultivation condition for maize. Method] Four treatments were designed, which were no fertilization ( CK) , farmer conventional fertilization, high-nitrogen com-pound fertilizer, and maize specialized BB fertilizer of controlled release urea. Result] Compared with the control, all the fertilization treat-ments enhanced the maize yield, plant height, stem width, biomass and economic coefficient. There were no significant differences in yields between fertilization treatments. Conclusion] As for farm operation, high-nitrogen compound fertilizer and maize specialized BB fertilizer of controlled release urea are more suitable for extension and application. |
| |
Keywords: | Maize Yield Fertilizer |
本文献已被 CNKI 万方数据 等数据库收录! |
|