摘要
对内置式秸秆生物反应堆技术在日光温室白玉黄瓜生产上的应用效果进行了研究。结果表明,与对照相比,利用秸秆生物反应堆技术可显著提高日光温室内气温0.5~3.9℃、地温1.1~6.8℃,CO2浓度增加430~1 190μL/L;可延长白玉黄瓜生长期与采收期,使整个收获期延长30 d;可提高白玉黄瓜产量和品质,提升生产效益,其中,与对照相比,黄瓜产量提高25.5%,果实干物质、Vc含量、可溶性糖含量、可溶性蛋白含量分别提高16.9%、37.3%、18.7%、18.5%,硝酸盐含量则降低45.9%,生产效益提高105 000元/hm2,但可滴定酸含量变化不明显。
The application effect of the built-in straw bio-reactor technology in the production of Baiyu cucumber in solar greenhouse was studied.The results showed that compared with the control,the air temperature in treatment greenhouses significantly increased 0.5-3.9℃,the ground temperature increased 1.1-6.8℃,and CO2 concentration increased 430-1190μL/L by using this technology.The growing period and harvesting period of Baiyu cucumber prolonged,and the yield,quality and production efficiency of Baiyu cucumber were promoted in treatment greenhouses by using this technique.Compared with the control,the yield,the content of dry matter,Vc,soluble sugar and soluble protein of Baiyu cucumber in treatment greenhouses increased 25.5%,16.9%,37.3%,18.7%and 18.5%,respectively,the nitrate content decreased 45.9%,the production efficiency increased 105000 yuan/hm^2 in treatment greenhouses.However,the change of titratable acid content was not obvious.
作者
陈晓峰
韩家晨
徐国帅
孟祥词
隋好林
CHEN Xiaofeng;HAN Jiachen;XU Guoshuai;MENG Xiangci;SUI Haolin(Institute of Yantai,China Agricultural University,Yantai 264670,China)
出处
《山西农业科学》
2020年第7期1102-1105,共4页
Journal of Shanxi Agricultural Sciences
基金
中国农业大学烟台研究院URP项目(U20193017,U20193019)。
关键词
秸秆生物反应堆
日光温室
白玉黄瓜
产值
straw biological reactor
solar greenhouse
Baiyu cucumber
production value
