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43:33 Soil S, Ca and Mg Ch 7 May 7 Lecture Soil S, Ca and Mg Ch 7 May 7 Lecture	Soil S, Ca and Mg Ch 7 May 7 Lecture ssc109 calcium magnesium soils sulfur sulfate soil ph plants ratio content salt uptake plant source potassium form nitrogen sources iron deficiency From William Horwath 0 likes 37 plays 0
01:14:37 SSC 109 Review Session MidTerm 1 Apr 19 SSC 109 Review Session MidTerm 1 Apr 19	SSC 109 Review Session MidTerm 1 Apr 19 ssc109 soil ph calcium soils water plants nutrients exchange irrigation clay acidity matter lot sodium base charge flow sulfate saturation solution question From William Horwath 0 likes 49 plays 0
01:21:00 SSC109 Review Session MidTerm 1 Apr 19 SSC109 Review Session MidTerm 1 Apr 19	SSC109 Review Session MidTerm 1 Apr 19 ssc109 soil ph calcium soils water plants nutrients exchange irrigation clay acidity matter lot sodium base charge flow sulfate saturation solution From William Horwath 1 likes 4 plays 0
47:53 April 17 Soil Salinity and Sodicity Lecture (Part… April 17 Soil Salinity and Sodicity Lecture (Part 2).mp4	April 17 Soil Salinity and Sodicity Lecture (Part 2).mp4 water irrigation soil sodium drip salts milliequivalents systems soils nitrogen surface salt calcium things sulfate source crop issues chloride plant From William Horwath 0 likes 109 plays 0