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SUNUP: Soil Nutrients After Rain duration 4 minutes 33 seconds SUNUP: Soil Nutrients After Rain SUNUP: Soil Nutrients After Rain	SUNUP: Soil Nutrients After Rain Dave Deken talkes to Brian Arnall about soil nutrients after rain. rain research osu oklahoma state university soil brian arnall nutrients raining extension teaching nitrogen soil nutrients sunup caption complete From Agricultural Communications Services, Division 0