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46:33 Clip of Fundamentals of Nutrient Management (Part… Clip of Fundamentals of Nutrient Management (Part 3) May 21 Lecture.mp4	Clip of Fundamentals of Nutrient Management (Part 3) May 21 Lecture.mp4 material manure compost pounds nitrogen source water fraction soil mineralization yield lot content plant things ratio production composting rate oxide percent From William Horwath 0 likes 26 plays 0
36:23 Field trip Field trip	Field trip pls49 water soil lot kind tomatoes plants things farm crops questions cells seed student compost evapotranspiration thing leaves greenhouse seeds bit From Katharina Ullmann 0 likes 54 plays 0
01:36:29 Wk 4 - Lecture and Discussion Video Wk 4 - Lecture and Discussion Video	Wk 4 - Lecture and Discussion Video soil nitrogen compost crop cover things slide crops lot farm manure plant matter questions nutrients question plants seed carbon season From Katharina Ullmann 0 likes 28 plays 0