How To Build A Cheap DIY / Home Made Polytunnel, Greenhouse, High Tunnel. Part 3
16.3 هزار بار بازدید -
8 سال پیش
-
A polytunnel (also known as
A polytunnel (also known as a poly house, hoop greenhouse or hoop house, grow tunnel or high tunnel) is a tunnel made of polyethene, usually semi-circular, square or elongated in shape. The interior heats up because incoming solar radiation from the sun warms plants, soil, and other things inside the building faster than heat can escape the structure. Air warmed by the heat from hot interior surfaces is retained in the building by the roof and wall. Temperature, humidity and ventilation can be controlled by equipment fixed in the polytunnel or by manual opening and closing of flaps. Polytunnels are mainly used in temperate regions in similar ways to glass greenhouses and row covers. Besides the passive solar heating that every polytunnel provides, every variation of auxiliary heating (from hothouse heating through minimal heating to unheated houses) is represented in current practice. The nesting of row covers and low tunnels inside high tunnels is also common.
Subscribe for more Free YouTube gardening tips:
https://goo.gl/7VoRhk
Share this video with a YouTuber friend:
https://goo.gl/RdfpLF
My most recent upload:
https://goo.gl/n3QNQF
My Most Popular Upload:
https://goo.gl/ZKAq5J
Support Us on Patreon:
Patreon: ukherewegrow
Polytunnels can be used to provide a higher temperature and/or humidity than that which is available in the environment but can also protect crops from intense heat, bright sunlight, winds, hailstones, and cold waves. This allows fruits and vegetables to be grown at times usually considered off season; market gardeners commonly use polytunnels for season extension. Beyond season extension, polytunnels are also used to allow cold-hardy crops to overwinter in regions where their hardiness isn't quite strong enough for them to survive outdoors. Temperature increases of only 5° to 15° above outdoor ambient, coupled with protection from the drying effect of wind, are enough to let selected plant varieties grow slowly but healthily instead of dying. The effect is to simulate "moving the farm south by several hardiness zones", that is, to create a microclimate that stimulates the temperatures of a location several hardy zones south (and protects from the wind as well).
Every factor influencing a crop can be controlled in a polytunnel. Polytunnels are often used in floriculture and plant nurseries, as the revenue value of the plants can justify the expense.
In this episode of UK Here We Grow, Tony Finishes off the rebuild of his Ultimate Polytunnel / Greenhouse shows how the rain water collection and containment works. Then shows you around some of the features of his new build.
He shows you a new room that he created within the tunnel for seedlings, How he supports his tomatoes and just explains how everything will be utilised through 2017
This is a 3 part mini series and is sponsored by first tunnels.
You can find their website here https://www.firsttunnels.co.uk
We would like to welcome all our new subscribers and thank you all for supporting UK here We Grow
Business Enquiries Email [email protected]
Join us at the following:-
Our site http://www.UKherewegrow.com
Facebook: ukherewegrow
Facebook: UKHer..
Facebook: UkHer..
Twitter Twitter: UKHerewegrow
Google+ https://plus.google.com/u/0/+TonysAll...
" Wallpaper "
Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/b...
Visit our Amazon Store for Gardening Products
https://www.amazon.com/shop/simplify
Support This Channel With Paypal
https://www.paypal.me/ukherewegrow
Support This Channel With Patreon:
Patreon: ukherewegrow
PRODUCTS USED TO FILM THIS EPISODE
http://geni.us/VideoEquipment
Holiday Gardening Gifts For Him
http://geni.us/Giftsforhim
Holiday Gardening Gifts For Her
http://geni.us/Giftsforher
Tubebuddy Video SEO Tool
https://www.tubebuddy.com/ukhwg
Join Our Newsletter https://ukherewegrow.com/newsletter
Visit Our Website https://ukherewegrow.com
Business Enquiries Email [email protected]
We would like to welcome all our new subscribers and thank you all for supporting UK here We Grow
Other Videos You maybe interested in.
Results Container Or Ground Grown Potatoes
https://www.seevid.ir/fa/w/jzcIF...
Shed Build Part 1 https://www.seevid.ir/fa/w/Hlz-s...
Polytunnel Rebuild Part 1 https://www.seevid.ir/fa/w/L-U2H...
Installing 200watt Solar in Shed https://www.seevid.ir/fa/w/EaedJ...
Build A Wildlife Pond https://www.seevid.ir/fa/w/6iF2p...
For more Free YouTube gardening tips, tricks and how to's:
https://goo.gl/7VoRhk
Share this video with a YouTuber friend:
https://goo.gl/RdfpLF
My most recent upload:
https://goo.gl/n3QNQF
My Most Popular Upload:
https://goo.gl/ZKAq5J
Subscribe for more Free YouTube gardening tips:
https://goo.gl/7VoRhk
Share this video with a YouTuber friend:
https://goo.gl/RdfpLF
My most recent upload:
https://goo.gl/n3QNQF
My Most Popular Upload:
https://goo.gl/ZKAq5J
Support Us on Patreon:
Patreon: ukherewegrow
Polytunnels can be used to provide a higher temperature and/or humidity than that which is available in the environment but can also protect crops from intense heat, bright sunlight, winds, hailstones, and cold waves. This allows fruits and vegetables to be grown at times usually considered off season; market gardeners commonly use polytunnels for season extension. Beyond season extension, polytunnels are also used to allow cold-hardy crops to overwinter in regions where their hardiness isn't quite strong enough for them to survive outdoors. Temperature increases of only 5° to 15° above outdoor ambient, coupled with protection from the drying effect of wind, are enough to let selected plant varieties grow slowly but healthily instead of dying. The effect is to simulate "moving the farm south by several hardiness zones", that is, to create a microclimate that stimulates the temperatures of a location several hardy zones south (and protects from the wind as well).
Every factor influencing a crop can be controlled in a polytunnel. Polytunnels are often used in floriculture and plant nurseries, as the revenue value of the plants can justify the expense.
In this episode of UK Here We Grow, Tony Finishes off the rebuild of his Ultimate Polytunnel / Greenhouse shows how the rain water collection and containment works. Then shows you around some of the features of his new build.
He shows you a new room that he created within the tunnel for seedlings, How he supports his tomatoes and just explains how everything will be utilised through 2017
This is a 3 part mini series and is sponsored by first tunnels.
You can find their website here https://www.firsttunnels.co.uk
We would like to welcome all our new subscribers and thank you all for supporting UK here We Grow
Business Enquiries Email [email protected]
Join us at the following:-
Our site http://www.UKherewegrow.com
Facebook: ukherewegrow
Facebook: UKHer..
Facebook: UkHer..
Twitter Twitter: UKHerewegrow
Google+ https://plus.google.com/u/0/+TonysAll...
" Wallpaper "
Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/b...
Visit our Amazon Store for Gardening Products
https://www.amazon.com/shop/simplify
Support This Channel With Paypal
https://www.paypal.me/ukherewegrow
Support This Channel With Patreon:
Patreon: ukherewegrow
PRODUCTS USED TO FILM THIS EPISODE
http://geni.us/VideoEquipment
Holiday Gardening Gifts For Him
http://geni.us/Giftsforhim
Holiday Gardening Gifts For Her
http://geni.us/Giftsforher
Tubebuddy Video SEO Tool
https://www.tubebuddy.com/ukhwg
Join Our Newsletter https://ukherewegrow.com/newsletter
Visit Our Website https://ukherewegrow.com
Business Enquiries Email [email protected]
We would like to welcome all our new subscribers and thank you all for supporting UK here We Grow
Other Videos You maybe interested in.
Results Container Or Ground Grown Potatoes
https://www.seevid.ir/fa/w/jzcIF...
Shed Build Part 1 https://www.seevid.ir/fa/w/Hlz-s...
Polytunnel Rebuild Part 1 https://www.seevid.ir/fa/w/L-U2H...
Installing 200watt Solar in Shed https://www.seevid.ir/fa/w/EaedJ...
Build A Wildlife Pond https://www.seevid.ir/fa/w/6iF2p...
For more Free YouTube gardening tips, tricks and how to's:
https://goo.gl/7VoRhk
Share this video with a YouTuber friend:
https://goo.gl/RdfpLF
My most recent upload:
https://goo.gl/n3QNQF
My Most Popular Upload:
https://goo.gl/ZKAq5J
8 سال پیش
در تاریخ 1395/10/14 منتشر شده
است.
16,362
بـار بازدید شده