山东农业科学2018，Vol.50Issue(6)：107-110,4.DOI:10.14083/j.issn.1001-4942.2018.06.018
马铃薯/花生不同行比套作对马铃薯产量、品质及经济效益的影响
Effects of Potato/Peanut Intercropping with Different Row Ratios on Yield,Quality and Economic Benefits of Potato
摘要
Abstract
In order to clarify the effects of potato/peanut intercropping on potato yield,quality and eco-nomic benefits,a field experiment with 2 different potato-peanut row ratios was carried out with monoculture as control (CK)to study the changes of potato yield,quality and total output value under intercropping condi-tion.The results showed that the tuber yield under intercropping was remarkably higher than that under mono-culture,which increased by 4.77%and 2.12%in spring,and 8.24%and 6.81%in autumn under the row ratios of 2∶2 and 3∶2,respectively.Intercropping significantly improved the vitamin C and protein contents, but decreased the reducing sugar and starch contents in potato tubers.The higher yield of intercropping en-sured a higher output value,especially the treatment with the row ratio as 2∶2,which showed the highest eco-nomic benefit.In conclusion,intercropping could significantly increase the tuber yield and economic benefit of potato and improve the tuber quality.The 2∶2 row ratio performed better,so it was recommended for potato/peanut intercropping.关键词
马铃薯/花生套作/行比/产量/品质/经济效益Key words
Potato/peanut intercropping/Row ratio/Yield/Quality/Economic benefit分类
农业科技引用本文复制引用
孙晓涵,孟艳,郑宾,任雅喃,李增嘉,宁堂原..马铃薯/花生不同行比套作对马铃薯产量、品质及经济效益的影响[J].山东农业科学,2018,50(6):107-110,4.基金项目
国家公益性行业(农业)科研专项(201503121) （农业）
山东省农业科学院农业科技创新工程项目(CXGC2016B) （CXGC2016B）
