【摘要】 为了实现棉田机械化,降低生产成本,提高棉田效益,进行了大面积棉花连片栽培技术试验示范研究。结果表明,通过增施有机肥,合理施肥,选用合适的棉花品种,合理密植和化控技术及土壤改良技术,棉花可大面积增产9.5%～37.4%。更多还原

【Abstract】 To improve cotton yield,reduce costs and improve economic efficiency,mechinization experiment and demonstration in large uninterrupted scale land was carried out.The cultural techinques were taken such as to increase organic manure application,selection of cotton variety,rational plant denity,chemical contro and rational soil tillage.The yield increased by 9.5%～37.5% in large scale land.更多还原