Page 21 - Final Report Improving information and developing a repository of sustainable soil management practices in Asia
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ห้องสมุดกรมพัฒนาที่ดิน
Fig.5 Cleaning with Skimmer for exchanging Fig.6 Seaweed sorting for distribution
air in water and making a small air bubble
(Photographer : Kulvadee Sutthawat)
VDO LINK : https://www.youtube.com/watch?v=l1G9d2Zcej0
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