不同栽培模式下东营市碱性盐碱地马铃薯光合作用及产量表现

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关键词：马铃薯（SolanumtuberosumL.）；栽培模式；植物学性状；光合作用；产量；碱性盐碱地；东营市

中图分类号：S532；S318 文献标识码：A

文章编号：0439-8114（2026）02-0005-04

DOI：10.14088/j.cnki.issn0439-8114.2026.02.002 开放科学（资源服务）标识码（OSID）：

Photosynthesis and yield performance of potato under different cultivation modes in alkaline saline-alkali soil of Dongying City

CHENGuang-xia1，ZHAOPeng1，ZHANGZhi-kai²，YANGXiao-hui1，YANGYu1， WANGYong-qiang1，DONGDao-feng1，LIU-fang1

（1.ShandogKybatofBulkOpefieldVgetableBredigKeyboatorfHuangHuaiProteedHorticulurEngiingistyf Agriculturedurasieeablsocadefaesao;al Research Center forPotato/Leling XisenPotato IndustryGroup Co.，Ltd.，Leling 2536Oo，Shandong，China）

Abstract：Inordertoimprovetheutilizationrateofsalinealkalilandandefctivelyincreasetheyeldofpotatoinalkalinesalinalkaliland，theexprietaadutiaiekaliandfoinCityogricndit tionmodeswereadoptedtoinvestigatetheirfectsonbotanicaltraits，photosynthesisandyieldofpotato.Theresultsshowedthathe treatment of sowing with a furrow opening of 10 cm + drip irrigation + film mulching + whole tuber planting had the best comprehensive performace，exhibitingtheearliestemergencetie，thehighestemergencerateandyield，andthestrongestphotosyntheticcapacity， with a converted yield of 34660kg/hm2 .The second-best performance was observed in the treatment of flat sowing + 40 cm-high ridge + drip irrigation + plastic film mulching + whole tuber planting treatment，with a converted yield of 34589kg/hm2 .This showed that in thesalinealkalisoilnvironent，theolepotatosowing，driprigation，ndfilmmulchinghadaprominentroleinpromotingpotato growth.

Keywords：potato（SolanumtuberosumL）;cultivationmode;botanicaltrait；photosynthesis；ield；alkalinesalin-alkalisoil;Do gying City

中国盐碱地面积1亿 hm2 ，主要分布在东北松嫩平原、华北黄淮海平原、沿海地区、新疆、河西走廊、柴达木盆地[12]。（剩余4664字）