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利川市富硒马铃薯高产优质栽培集成技术通过现场验收,与常规栽培技术对比,其马铃薯平均增产17.8%,商品率提高18.8%,化肥用量减少30%。该集成技术将优良品种选择、测土配方施肥、有机肥替减化肥、带薯育芽、地膜覆盖、合理密植、病虫绿色防控、有机硒肥应用等融为一体,结合利川实际进行合理组装、科学配置、优化组合,实现马铃薯富硒、高产、优质。
The integrated technology of high yield and high quality selenium-rich potato cultivation in Lichuan City passed site acceptance. Compared with conventional cultivation techniques, the average yield of potato increased by 17.8%, the commodity rate increased by 18.8% and the dosage of chemical fertilizer decreased by 30%. The integrated technology integrates fine variety selection, soil testing and formula fertilization, organic fertilizers replacement fertilizers, potato buds, plastic film mulching, close planting, pest and disease prevention and control, application of organic selenium fertilizer and the like, Assembly, scientific configuration, optimize the combination of potato to achieve selenium, high yield, high quality.