秸秆生物反应堆技术在寒地温室黄瓜种植中的应用

为了提高温室蔬菜的产量和质量，针对北方早春寒冷季节温室蔬菜生产中存在的气温低、地温低和CO2不足等问题，研究秸秆生物反应堆技术对寒地黄瓜种植的影响。结果表明：秸秆生物反应堆技术能提高温室地温、气温和CO2浓度，CO2浓度是常规对照的2～3倍，地温提高4．1～4．5℃，气温提高1．4～2．3℃。应用秸秆生物反应堆技术能减少病害，较常规对照增收21．82万元·hm-2，增产增收效果明显。

Application of Straw Stalk Biology Reactor Technology in the Cold Region Planting of Cucumber in Greenhouse

In order to improve the yield and quality of vegetables in greenhouse, according to the problems of CO2 deficit,low air temperature and low ground temperature in the cucumber production in greenhouse, the effects of stalk biology reactor technology on yield and quality of cucumber were studied. The results showed that straw stalk biology reactor technology increased the CO2 concentration, air temperature and ground tem- perature. The COz concentration increased by almost 2-3 times than CK,the ground temperature of 20 cm in- creased by 4.1-4.5℃ ,the air temperature increased by 1.4-2.3℃. The yield increased by 38.35% ,and ben- efit increased by 218.2 thousand yuan.hm-2. The straw stalk biology reactor technology could restrain disease, obviously improve quality and increase yield and income of cucumber in greenhouse.