Knowledgebase
Welcome to the BTL Knowledgebase. Ever since we started lining ponds, creating covers, and helping people with their projects, we've gotten asked a lot of questions. Many of these questions are repeatedly asked, so we put together the BTL knowledgebase to help answer any questions you had about a particular subject. We are adding new questions every month, so continue to check back often!
All of our resources are free. Please don't hesitate to share them with others!
Search
What is Modified Environmental Agriculture (MEA)
What materials can be used to construct a greenhouse frame?
Is there a difference between a greenhouse and a hothouse?
What is an Urban Greenhouse?
Were greenhouses once known by other names?
Do greenhouses have a purpose other than for growing plants?
What are the common types of Greenhouses?
What is a Greenhouse?
Are there educational specialties in greenhouse design and construction, controlled environment agriculture, modified environment agricultural and alternative growing methods?
Yes, the fields of urban and alternative agriculture and applied technology are becoming mainstream.
How do you winterize a farm pond?
What thickness should a farm pond liner be?
How much water will a farm pond lose daily to evaporation?
How to prevent tree roots growing through a farm pond liner?
Do I need underlayment for my farm pond?
How many fish can you stock in a farm pond?
What can I do with old farm pond liner?
How long should a farm pond liner last?
How do I prepare an excavated farm pond site for liner installation?
Proper preparation is key—there are several steps you’ll need to take to make sure it is done right.