| 马鹏里,尹东,张旭东,杨启国,杨兴国,王润元.日光温室番茄生理生态特征量观测研究[J].干旱地区农业研究,2006,(1):138~142 |
| 日光温室番茄生理生态特征量观测研究 |
| Observation of eco-physiological characteristics in tomato under solar greenhouse |
| |
| DOI：10.7606/j.issn.1000-7601.2006.01.30 |
| 中文关键词: 日光温室 番茄 生理生态 |
| 英文关键词:solar greenhouse tomato eco-physiology |
| 基金项目: |
|
| 摘要点击次数: 339 |
| 全文下载次数: 306 |
| 中文摘要: |
| 在EM 210型日光温室中采用以色列生产的G a lilieo—LPS植物生理监测系统和温室环境气象要素观测系统,对番茄的生理生态特征量和气象要素进行了实时连续监测。监测结果表明:由于番茄果实的个体差异和前期生长的差异,大、中、小番茄果实的生长规律有明显的差异;小番茄的增长过程呈“阶梯”型,大中番茄的增长过程呈“波浪”型。叶柄茎流速率日变化为双峰型,当室内空气温度大于叶温1.7℃时,番茄的生长就会受到高温的危害,在12∶0016∶00之间出现“茎流午休”现象。在日光温室番茄生产中,温室内温度大于30.5℃时,要及时启动温度调控装置。 |
| 英文摘要: |
| In EM210 solar greenhouse,the Galilieo—LPS plant physiological monitor system and the greenhouse meteorological observation system were adopted to monitor continuously the real-time weather factors and the eco-physiological characteristic values in tomato.The results indicated: the growth features of different size of tomato fruits were much different;the increasing course of small tomatoes showed "ladder" model,and that of big and middle ones showed "wave" model.The daily change of leafstalk stem-flow velocity presented "double-apex" model.When the air temperature was 1.7℃ higher than the leaf temperature,the growth of tomato was harmed by high-temperature,and "the noon break of stem-flow velocity" phenomenon was found during 12 to 16 o'clock.In tomato production under solar greenhouse,it is necessary to startup the temperature regulation equipment in time when the temperature is beyond 30.5℃. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| | |