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Effect of fertilizer application on yield and quality of potato in Ningnan mountain
Authors
廖佳丽
徐福利
赵世伟
Publication date
1 January 2009
Publisher
Abstract
为探讨在宁南山区不同施肥处理下马铃薯生长发育和产量最佳施肥方式,采取随机区组设计进行田间试验,开展对马铃薯产量和品质影响的研究。结果表明,在当地条件下,处理10收获期干物质积累总量平均比对照增加30.97%,各施肥处理收获期的干物质累积量比对照增加7.35%~73.31%。马铃薯生长发育最佳施肥方式是N 300 kg/hm2、P2O5200 kg/hm2、K2O 200 kg/hm2、M 17.5 t/hm2,(氮肥基施和追肥各一半,磷肥和钾肥以及有机肥全部基施),能增加马铃薯产量并能增加淀粉含量,从而提高马铃薯产品品质。在宁南山区马铃薯生产中可以推广应用这种肥料组配方案
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Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources
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Last time updated on 21/09/2018