Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching Swales: Earthworks for Conservation and Storage [PDC Preview]. and this video is uploaded by Discover Permaculture with Geoff Lawton at 2021-02-25T21:53:40-08:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [W-f2genlUZI]
| Name | Swales: Earthworks for Conservation and Storage [PDC Preview] |
| Video Uploader | Video From Discover Permaculture with Geoff Lawton |
| Upload Date | This Video Uploaded At 26-02-2021 05:53:40 |
| Video Discription | This video is pulled from Geoff's Online Permaculture Design Course. To learn more about Permaculture, watch the free 4-Part Permaculture Masterclass Series, here: https://www.discoverpermaculture.com/permaculture-masterclass-video-1 or if you're ready to dig in deeper, join Geoff's Online Permaculture Design Course: https://www.discoverpermaculture.com/pdc2021. Brief Overview Swales are long, level excavations used to loosen soil and absorb water. They can be many forms and widths, including small ridges in the garden, rock piles on slopes, or hollows in flat lands. The main function is to interrupt the sheet flow of water, let it infiltrate the soil, and ultimately recharge the groundwater. Swales are a tree growing system, and trees are vital to their success. Generally, trees are planted on the excavated mound on the lower side of the swale (or possibly inside the swale in deserts), and leguminous trees are planted on the back slope to help with shade and stability. Trees take the water collected in the swale and transpire some of it back into the atmosphere, helping the water cycle. The crowns of trees can meet over the swale, preventing salting and evaporation. Animals can then be fenced off and grazed inside the swales, feeding on the grass and overhanging tree branches. Their manure adds nutrients to the water that soaks in, and that feeds the trees. Swales can be used across climates, and within seven years they can fully rehydrate a landscape and begin recharging groundwater. Water sits passively within a swale until it soaks into the landscape, so whichever season the rain occurs will become less significant because the soil will be hydrated. The size of swales will vary according to conditions like slope and soil type, but eventually, they will not only hydrate the landscape but also support trees, which will create hummus from leaf drop. All of this serves to create a very high-quality system. Key Takeaways - Swales are long, level excavations used to soak water into a landscape and grow trees. - Trees are an essential part of swales, and they are usually planted on swale mounds, with leguminous trees planted on the back slope. - Swales can be used across climates, work with different soil types, and are great for capturing hard surface runoff. - In seven years, swales can completely rehydrate a landscape and begin recharging the groundwater. - Swales help to make systems higher quality with the combination of leaf drop for the trees and water soakage from the swales. To support us in making more videos: ► Sign up for our newsletter and the Permaculture Circle—Geoff's curated collection of 100+ free videos: https://start.geofflawtononline.com/permaculturecircle/ ► Like us on Facebook: https://www.facebook.com/geofflawtononline/ ► Follow us on Instagram: https://www.instagram.com/geofflawtononline/ ► Subscribe to our Youtube channel: https://www.youtube.com/channel/UCL_r1ELEvAuN0peKUxI0Umw/?sub_confirmation=1 ► And most importantly, enjoy your permaculture journey! #permaculture #permaculturedesign #permaculturecourse [W-f2genlUZI] |
| Category | Education |
| Tags | Permaculture | Permaculture Australia | Permaculture design | Permaculture video | Permaculture documentary | Permaculture gardening | Permaculture farm | Permaculture design course | Gardening | forest | food | permaculture course | agriculture | nature | permaculture principles | what is permaculture | permaculture learning | sustainability | soil regeneration | urban agriculture | environment | homestead | survivalism |
