马铃薯一水稻轮作系统下马铃薯不同种植模式的比较研究

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引用格式:,等.马铃薯—水稻轮作系统下马铃薯不同种植模式的比较研究[J].湖南农业科学,2025(5):22-26
DOI:10.16498/j.cnki.hnnykx.2025.005.005
中图分类号:S532 文献标识码:A 文章编号:1006-060X(2025)05-0022-05
Abstract:Thisstudywasconductedtoimprovethyieldandeficiencyofwinterpotatoplantingunderpotato-ricerotation.Zhongshu 5′ andFavorita'ereplanteduderteerorogode(N)oventioalode(F),igh-yieldandigfciecyde(HH), andultrahigh-yieldmode(SH).Thegowthtraits,yield,andqualityofpotatowerecomparedamongdierentplantingmodes.he resultsshowedtatbothpotatoarietiesadlowerplantheightleaareaindex,iomas,totalyield,andommodityatederthe NOmode thanunderothermodes.HHandSHmodes withincreasedplantdensityandnitrogenapplicationincreasedthenumberof main stems,leaf area index,and biomass accumulation.UnderHH and SH modes,'Zhongshu 5′ showed the yieldsof 33760.20kg/hm2 and (204号 32293.95kg/hm2 ,and Favorita' achieved the yieldsof 28021.35kg/hm2 and 30001.20kg/hm2 ,respectively. However, the difference in potato yieldbetwnHHandSHmodes wasnotsgnificantandtheplantdensityandnitrogenapplicationunder teHHmode werelower thanthoseunderthSHmode.Aftercomprehesiveconsideration,werecommendtheHHmodeofpotatoplantingunderpotatoceotation Key words: potato; rotation system; planting mode; yield
马铃薯(SolanumtuberosumL.)是茄科茄属一年生草本植物,易种植且产量高,在全球广泛种植。(剩余6871字)