How to make a bamboo polytunnel.The clever people at Sunseed Desert Technology show you how to build a bamboo polytunnel step by step. You can also use these techniques to build one from hazel for year round food production.
Hydroponics for Beginners: The Ultimate Hydroponics Crash Course Guide: Master Hydroponics for Beginners in 30 Minutes or Less! Aquaponics for Beginners - Hydroponics - Kindle edition by Sarah Cleaver.
How to Design a Year-Round Solar Greenhouse - Organic Gardening