天气预报 > 其他 > 大棚种草莓温度要在多少度最好
大棚种草莓温度要在多少度最好
更新时间: 2020-10-26 00:00:00  

25度左右。盖棚初期,为增加积温,又兼顾前期高温所带来中后期早衰,促进早开花,白天大棚温度应保持30度左右,但在复膜后头几天温度可偏高,35度左右,有利起发,夜间温度保持10度以上,以后直至开花前,棚温白天保持25度为标准,最高不超过30度。顶花序开花后果实膨大期和成熟期,白天棚温保持20~25度,夜晚保持5度以上,果实膨大期或温度过高(超过25度),成熟快、果变小。因此,棚温高于25度时要注意通风降温。

关键词: 大棚 草莓 温度 多少 最好

大棚种草莓温度要在多少度最好相关经验

天气预报

最新推荐

页面:/news/view-2818879/ | 耗时:0.7354 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=2818879 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2818879 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2818879 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1822102,1463284,1052349,1128555,1077338,1126128,1127431,2053566,1128008,1123807,2983178,1126557,1102262,2051390,170358,1111222,213836,1121764,2299821,1123289,1127271,3265110,1897099,1119652,1131894,2561976,1102022,1889131,832660,3122243) ORDER BY field (ArticleID,1822102,1463284,1052349,1128555,1077338,1126128,1127431,2053566,1128008,1123807,2983178,1126557,1102262,2051390,170358,1111222,213836,1121764,2299821,1123289,1127271,3265110,1897099,1119652,1131894,2561976,1102022,1889131,832660,3122243)