摘要
CO_(2)是作物生长必不可少的主要原料之一,对温室大棚辣椒栽培中增施CO_(2)气肥,研究其对辣椒的长势、产量及抗病性的影响。结果表明增施CO_(2)气肥对辣椒生长、产量、品质及抗病性具有明显的促进作用,在其它栽培措施相同的条件下,向温室大棚中增施CO_(2)气肥,使温室内空气中CO_(2)含量晴天保持在500~700 ppm左右,阴雨天保持在400 ppm左右,可使辣椒产量增加25%左右。
CO_(2) is one of the essential main raw materials for crop growth,adding CO_(2) fertilizer to greenhouse pepper cultivation was conducted to study its impact on the growth,yield,and disease resistance of pepper.The results showed that adding CO_(2) fertilizer significantly promoted the growth,yield,quality,and disease resistance of pepper.Under the same conditions as other cultivation measures,adding CO_(2) fertilizer to a greenhouse can maintain the CO_(2) content in the air in the warm room at around 500~700 ppm on sunny days and around 400 ppm on overcast days,which can increase the yield of pepper by about 25%.
作者
何惠彬
HE Huibin(Fujian Academy of Mechanical Sciences,Fuzhou,Fujian 350005,China)
出处
《福建农机》
2023年第1期22-26,共5页
Fujian Agricultural Machinery
基金
福建省科技计划农业引导性(重点)项目(2021N0018)
2021年福建省农业信息感知技术重点实验室建设项目(闽科基[2022]1号)
福建省机械科学研究院科研项目[闽农机科研(2022)03号]。
关键词
辣椒
日光温室栽培
CO_(2)
气肥
应用效果
Pepper
Cultivation in solar greenhouse
CO_(2)
Gas fertilizer
Application effect
