! 北方園藝2010(15):12 15BTe:郭文忠(1970-),男,寧夏中衛(wèi)人,博士,研究員,現(xiàn)主要從事設(shè)施蔬菜栽培生理和設(shè)施園藝工程技術(shù)研究工作。E-mail:guowzh70163.com。 “:國家科技支撐計(jì)劃資助項(xiàng)目(2007BAD57B01);寧夏回族自治區(qū)科技攻關(guān)資助項(xiàng)目(KGZ-170706)。l :2010-04-20a1NKWS- ; i !9y/#1;+郭文忠, 楊冬艷, 曲繼松, 馮海萍, 張麗娟( a1 ! jy,. ; iZ?ZZ_J . = j<v, 2007(3):264-268. 5 +,u .XB-GVv t ; i !9y/# LlJ . j</ i, 2006(7):16-18. 6j , =. i 5 M .: j<, 1990.NingxiaNKWS-SolarGreenhouseDesign-buildingandTemperatureandLightEnvironmentalCharacteristicsinWinterGUO Wen-zhong,YANG Dong-yan,QU Ji-song,FENG Hai-ping,ZHANG Li-juan(Ningxia Engineering Research Center for Facilities Agriculture,Yinchuan Ningxia 750002)Abstract:In order to optimize structure design and promote maximization development of solar greenhouse,the NingxiaNKWS- solar greenhouse was designed,built and tested under rare low temperature condition in 2008 winter.Theresults showed that NKWS-solar greenhouse had feature of high transmittance and big volume which was helpful toadministration of infinite growth-type vegetable under long seasonal cultivation.In the general weather conditions,thistype solar greenhouse can basic ensure eggplant vegetable to get through winter .But it needed to taking well insulationmeasures and adding warming equipment when encountered limit low temperature condition.The results of statisticalanalysis indicated that could seen as outside environment critical exponent for warming of Ningxia NKWS- solargreenhouse when the daily total radiation was 7.82 JM/m2 、the lowest temperature was -14.66、daily averagetemperature was -8.79.Keywords:Ningxia;large span solar greenhouse environment test;design;environmental test15