两种增温装备对花椰菜育苗及温室冬季增温节能效果的影响

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中图分类号：S62 文献标识码：A DOI编码：10.3969/j.issn.1006—6500.2025.09.0

Two Different Heating Equipment on Cauliflower Seedling Cultivation and Energy-Saving Performanc in Greenhouse Winter Heating

FENG Lei'，LI Yan2 ，WUDi²，GUO Yulin1，QI Guozhangl，LIU Xu1

（1.TianjinAgriculuralevelopnterieenter，anjin，hia;stituteofgiculturalesourcesndEiot

TianjinAcademyof Agricultural Sciences，Tianjin3Oo38o，China）

Abstract：Tostudtheefectsofdferentheatingequipmentoncauliflowerseedlingcultivationandwinterheatingperformance，using withoutheatingasontrol，electricheatingtmperaturecontrolquipmentandwaterciculationemperatureontrolequipntwere appliedasdinttreatmentstoivestigateteowthdevelontstatus，orpoloicalinicatorsndpiologcaldbi chemicalindicatorsofcauliflowerseedlings.TersultsshowedthatcomparedwithCK，otheatingequipmenttypessignificantlyimprovedcaulfower'smergencerate，plantheight，stemdiameter，eafnumber，otlngth，freshweightperplant，chloropllSAD value，solublesugarcontent，ndolubleproteincontent，aitainingexcelentsedinggrowthsatus.However，tererenoigificantdierencesbetweenthetwohatingquipment typesintheirfectsontesecaulfowerindicators.epriceoflectricheating temperature control equipment was 66.67% higher than that of intelligent water circulation temperature control equipment，while the power consumption of the water circulation system was only 33.33% of the electric heating system，resulting in 59.10% electricity cost savings.Inconclusion，thisstudyprovidesalow-carbonandhigheficiencytecnicalsolutionalong withatheoreticalreseachfoundation for greenhouse seedling environment control.

Keywords：intellgnttmperaturecontrolqupmentforelectricdrivenaterfans;intellgnttmperaureontrolelecticating equipment; seedling cultivation; broccoli; winter warming equipment

2024年，天津市设施农业面积达到 1.6×104hm2 全市设施蔬菜总产量达到 1.4×106t ，约占天津市蔬菜总产量的 54% 。（剩余7072字）