アフリカ・タンザニアの緑化プロジェクトが話題に→「半円形の穴」を掘ることで水と土壌の流出を防ぐことに成功、ついには荒廃した土地に緑が戻る

YutaTanaka @omom398

半円堤防、デミルーン、ハーフムーンなどと呼ばれる。地面の傾斜に沿って半円形の堤防を形成し、流れる雨水を捕らえる、地形と気候に即した小さな集水技術 参考URL greener.land/index.php/prod… 2017年〜2018年頃 生態系の回復に取り組むNGO、JUSTDIGGITによるプロジェクト justdiggit.org/work/kenya-kuk… pic.twitter.com/pVp5gXAumz x.com/hrenpou/status…

光の地球連邦ニュース @HRenpou

アフリカ・タンザニアで、人々が一斉に半月状の穴を掘ることで砂漠を草原に変えた！ 掘った穴にわずかな雨水が流れ込むことで種子が発芽したのだ。やればできる！ pic.twitter.com/Zs89SoNoXx

2024-03-17 11:46:24

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Lead Foundation Tanzania @leadtz

By harvesting rainwater through digging bunds we can regreen degraded land, if we regreen together in large scale we can improve regional climate & reverse climate change. Together with @justdiggit & local communities we have dug over 27,000 bunds, the results have blown us away pic.twitter.com/e9aAI0cmLz

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Lead Foundation Tanzania @leadtz

Just some Kisiki Hai trees growing from 1 meter to 4+ meters in just 3 years. This is just a small piece of the 10 million trees that we have restored together with the local farmers and @justdiggit in the past 4 years pic.twitter.com/HGaEYqU5tL

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Lead Foundation Tanzania @leadtz

Digging versus no digging! No filter needed. In this picture, the positive impact of @justdiggit and our bunds is clearly visible. The bunds enable rainwater to enter the ground more easily, thereby allowing existing seeds in and around the bunds to sprout. #LEADfoundation pic.twitter.com/EuNquw0Eo1

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Lead Foundation Tanzania @leadtz

Growing green as seen from space! Thanks to Planet Labs PBC, we can show the results of our bund project in Pembamoto, Tanzania from the sky. These bunds were dug over four years ago together with @justdiggit and local communities. pic.twitter.com/ESqtMcAvCL

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Lead Foundation Tanzania @leadtz

Just a year ago this land was bare. Unbelievable right? the vegetation has started returning after digging 22,000 bunds with @justdiggit and the local pastoralists in Monduli, Arusha. pic.twitter.com/cFOgzsNcdw

Lead Foundation Tanzania @leadtz

Another rain season and more vegetation in our bund site in Esilalei, Arusha. This land was once barren and depleted, but thanks to the bunds we dug with the local communities and @justdiggit in 2021, the land has started to regenerate. #LEADfoundation #GenerationRestoration pic.twitter.com/B4W2gDAkzq

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Lead Foundation Tanzania @leadtz

Landscape restoration in progress! We use nature based solutions like rainwater harvesting and Kisiki Hai/FMNR to bring back vegetation in degraded areas. This is one of the most powerful forms of landscape restoration that we have with @justdiggit #LEADfoundation #Nature pic.twitter.com/9qdOZJUewI

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Lead Foundation Tanzania @leadtz

#earthsmiles doing what they do best - making the earth blossom and smile! In just 1.5 years, we transformed a degraded landscape into a thriving oasis. These once shallow wells, filled with rainwater, now boast lush vegetation and contribute to restoring the water balance. pic.twitter.com/iJvxO5J3CR

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Lead Foundation Tanzania @leadtz

We have dug 27,000 bunds #earthsmiles. Thanks to our partnership with @justdiggit and the local communities, we are making a big impact in regreening large degraded lands in Tanzania. #LEADfoundation #RainwaterHarvesting #Tanzania #Arusha #GenerationRestoration #Rainwater pic.twitter.com/OtKjqHkZx4

Lead Foundation Tanzania @leadtz

In this picture, the positive impact of our bunds is clearly visible even during the dry season. Why the area around our bunds is green? The bunds that we dig with @justdiggit enable rainwater to enter the ground easily, allowing existing seeds in and around the bunds to sprout. pic.twitter.com/1kHTyjbtFh

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Lead Foundation Tanzania @leadtz

By using Nature-based solutions, we bring back vegetation in degraded areas. Together with @justdiggit and the local farmers we have dug over 27,000 halfmoon bunds in Tanzania which will allow communities inhabiting the most degraded landscapes to restore their lands. #nature pic.twitter.com/GKxmRKSUiW

Lead Foundation Tanzania @leadtz

This farm used to be hot, dry, and degraded. In 2019, local champion farmers trained in #kisikihai (#treecovery) began restoring naturally sprouting saplings. Three years later, their property is full of fast-growing trees and cool shade #fmnr with @justdiggit pic.twitter.com/9C97GByiT7

Lead Foundation Tanzania @leadtz

Regreening and cooling down the planet can be so easy! 🌧🌳🌍 During the last rainy season, our bunds plot in Esilalei #Tanzania has been greener than it has been over the past decades. Even now in the dry season vegetation still covers a huge part of the area. With @justdiggit pic.twitter.com/sZLrYjp5Dq

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Lead Foundation Tanzania @leadtz

These photos show the power of nature when given a little bit of help 💪🏾🌱🌳 Forests can and will regrow if we let them. This is called FMNR or as we like to call it Kisiki Hai and it is one of the most powerful forms of landscape restoration that we have. With @justdiggit pic.twitter.com/x8GlNu9WCK

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Lead Foundation Tanzania @leadtz

Fixing 𝐍𝐚𝐭𝐮𝐫𝐞 with 𝐍𝐚𝐭𝐮𝐫𝐞.The key to solving climate change is right under our feet - Nature based solutions. We use the FMNR/Kisiki Hai restoration technique to regenerate trees. This is a very effective way of naturally healing the earth, it is cheap and attainable. pic.twitter.com/gQTYcAMsFm

Lead Foundation Tanzania @leadtz

This is the power of Nature-based Solutions in 30sec ⏰🌱 These four plots in our project area with @justdiggit in Arusha, Tanzania grow greener every year. From a barren and degraded land before digging, in only three years they already transformed into a sprouting savanna. pic.twitter.com/IfpsRIAapo

Lead Foundation Tanzania @leadtz

Same area and same season! Only two years later. 🌧🌱🌳🌍 This area in Esilalei village in Arusha, Tanzania that we are restoring together with @justdiggit and the local community is greener than it has been for many decades. Thanks to the half moon bunds we dug in this plot! pic.twitter.com/6qTvQm5g7w

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Lead Foundation Tanzania @leadtz

Two years, same season, different months, but one constant: #regreening 🌱 Teaming up with our partner @justdiggit and local farmers, we dig water bunds, we're all about those #EarthSmiles! these facilitate rainwater harvesting, thereby aiding in ecosystem restoration💧 🌍 pic.twitter.com/RkWc1BNULK