辽宁农业科学Issue(1):13-16,4.DOI:10.3969/j.issn.1002-1728.2017.01.003
马铃薯复种花生栽培模式初步研究
Preliminary Study Peanut Potato Multiple Cropping Culture in West Region of Liaoning Province
摘要
Abstract
Optimization of the traditional potato-summer mode and vegetable planting pattern is to explore new mining Bohai annual yield potential,an important way to improve the efficiency of resource use.In this study,potato-summer peanut different cropping patterns for the study,conducted field trials in 2014 in Liaoning Province Suizhong,compared to its annual allocation of resources,yield and efficiency of resource use.The results show that three modes coordinated two quarters accumulated resource allocation ratio (0.2:08 and 0.25:0.75;0.32:0.68),changes in light and temperature distribution of the three modes,causing a corresponding change in plant growth and yield traits,the input-output ratio of the proportion of the three modes of mode Ⅰ 0.63:0.38;mode Ⅱ0.5:0.49;Ⅲ0.37 mode:0.58,Model Ⅰ is the best economic benefit,but input-output ratio is the biggest in the three models.The increase of economic benefit is mainly affected by the price and yield of potato.关键词
马铃薯/花生/复种,积温/一年两熟Key words
Accumulated temperature/Multiple cropping/Two crops a Year分类
农业科技引用本文复制引用
何志刚,安景文,娄春荣,王秀娟,董环..马铃薯复种花生栽培模式初步研究[J].辽宁农业科学,2017,(1):13-16,4.基金项目
中央财政重大科技推广示范项目(GCNT-LN-13) (GCNT-LN-13)
辽宁省农业科技攻关项目(2013215001) (2013215001)