2008年4月29日 星期二

Humidity & temperature levels

What range should I maintain for my growroom humidity and temperature?
我應該把花室內的溫濕度維持在什麼範圍內##CONTINUE##

A humidity and temperature gauge are essential in any growroom. Daytime conditions should be 70-80 degrees without co2, 80-90 degrees with co2 until the last two weeks when daytime temps should be kept between 70-80 and co2 can be reduced to adjust for the lower metabolism.
溫濕度計是必需的
白天(開燈)的溫度範圍應該在華氏70~80度之間(不加CO2)
加CO2的話應該維持在80~90度之間直到最後兩週
最後兩週溫度應該在70~80度之間
不加CO2以降低新陳代謝

Night temperatures should be kept above 60 degrees to prevent stress. It is preferrable during flowering to have a night temperature drop of 10-20 degrees to stimulate flowering hormones and reduce stem elongation.
夜間(關燈)溫度應該保持在華氏60度以上
在開花期間的夜晚和白天溫度差個10~20度可以刺激開花的荷爾蒙和減少莖的伸長

I find that low humidity causes stress on plants. I recommend 50-60% humidity until the final 2 weeks of flowering. At this point, the humidity should be lowered as much as possible to encourage the plant to seal and protect itself with additional resin. (I am able to get the humidity to go as low as 31%)
濕度太低會對植物造成壓力
直到最後兩週前都建議維持在50~60%
最後兩週的濕度要儘可能降低
這樣大麻會多產生一些大麻酯來保護和封住自己
(原作者可以把濕度降到31%)

I have been able to frost things up considerably this way. The higher humidity levels prior to final ripening reduce salt levels within the plant tissue and encourage healthy, more lush growth.

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