1. Soil is teeming with life! What exactly lives in our soil?
  2. This video is Session 3 part 3 of our ongoing training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter,...
  3. This video is Session 3 part 3 of our ongoing training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter,...
  4. This video is Session 3 part 3 of our ongoing training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter,...
  5. This video is Session 2 part 1 of our ongoing training on "Introduction to Soil Science." This training gives a broad overview and introduction to some basic soil characteristics: phases (solid, liquid, gas), texture, density, structure, reaction (pH), plant-water relationships, organic matter,...
  6. ทรัพยากรหลัก
    2020 มูลนิธิเอคโค เอเซีย ความรูเบืองตนเกียวกับปฐพีศาสตร การอบรมนีเปนการอบรมเกียวกับบทนำและความรูเบืองตนในภาพรวมของคุณสมบัติพืนฐานบางประการของดิน เชนองคประกอบของดิน (ของแขง,ของเหลว,กาซ), เนือดิน, ความหนาแนน,โครงสราง, การตอบสนองความเปนกรด-ดาง,ความสัมพันธของพืชและนำ,อินทรียวัตถุและธาตุอาหารตางๆ...
  7. 01-01-1969 This exhaustive text on soils and their development is surprisingly readable. Maps, pictures and charts are included, and the information is organized in such a way that the non-specialist can easily understand the information presented. 653 pages, illustrated
  8. 17-01-2007 John Adams, Thomas Jefferson, Saint Phocas, Darwin, and Virgil parade through this thought-provoking work, taking their place next to the dung beetle, the compost heap, dowsing, historical farming, and the microscopic biota that till the soil. Whether William Bryant Logan is traversing the far...
  9. 01-01-1966 60 pages, illustrated, photos The Institut of Biology's Studies in Biology no. 2
  10. 01-01-1991 Proceedings of a symposium by Division S-5 of the Soil Science Society of America, 29 November, 1988