Currently browsing author

david

Great Aquaponics Design From ZUST

I have just gotten these designs of aquaponics from pemi of the Industrial Design of Zhejiang University of Science and Technology. He …

Fishes for Aquaponics in China

China has 70% of all global aquaculture production and that means amazing selections of fishes to choose from. However, the downside being …

Return of the Pink Lights

Finally gotten a chance to clean up the shelf and put back the LED grow lights. The red and blue LED are …

虹吸管制作介绍

哇卡蝈蝈在微博上发表了他虹吸管制作的经验,非常感谢他的分享! 1.回水弯,产生水封 2.虹吸器,黑管是当水位下降到最低时大量进气,使虹吸停止(瓶盖作用很关键) 3.底吸水口,要低于进气口 4.续水 5.达到虹吸水位(溢流管高度+水封高度) 6.开始抽水 7.快到最低水位,瓶盖作用显现,打破虹吸。如果没有瓶盖,进水出水自平衡,将会一直低水位吸水,无法潮汐循环。

DIY Vortex Compost Tea Brewer

Ever since I read about Elaine Ingham, Ph.D’s Soil Food Web, I have been using aerated compost tea regularly for my garden …