Introduction to Nitrogen Management, part 1/4

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  • Опубликовано: 6 янв 2015
  • Understanding the Nitrogen Cycle for management of field, vegetable, and fruit crops in Wisconsin.
    Nutrient Application Guidelines for Field, Vegetable, and Fruit Crops in Wisconsin
    learningstore.u...
    PSNT video -- • Wisconsin's pre-sidedr...
    Carrie Laboski, University of Wisconsin-Madison professor and UW-Extension soil scientist
    www.soils.wisc....

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