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Your search for: essential AND nutrients


Collection(s) searched :  Entire Library

 

Found 4,046 results:

Books:   828
  |  
Journal Articles:   800
  |  
Magazine Articles:   742

Newspaper Articles:   1,669
  |  
Encyclopedia Articles:   7

Books on: essential nutrients

828 results - MORE BOOK RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE BOOK RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Journal Articles on: essential nutrients

800 results - MORE JOURNAL RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE JOURNAL RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Magazine Articles on: essential nutrients

742 results - MORE MAGAZINE RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE MAGAZINE RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Newspaper Articles on: essential nutrients

1,669 results - MORE NEWSPAPER RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE NEWSPAPER RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Encyclopedia Articles on: essential nutrients

7 results MORE ENCYCLOPEDIA RESULTS: 1-7

  • Nutrition
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...compounds from simple inorganic nutrients are termed autotrophic. Organisms...be saprophytic (obtaining nutrients from dead organisms) or parasitic...acids, of which 9 (called essential amino acids) must be supplied...sodium and potassium are essential to maintenance of fluid balance...
     
  • Malnutrition
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...malnutrition is caused by the lack of essential foodstuffs usually vitamins...population is malnourished because essential nutrients are not available. However...absorption or utilization of nutrients (as in disease of the gastrointestinal...
     
  • Hydroponics
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...plants without soil in water to which nutrients have been added. Hydroponics has been...e.g., pure sand or gravel. The nutrient solutions must supply, in optimum...phosphorus, potassium, and other essential nutrients normally found in soil. Other names...
     
  • Soil
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...gases, and water, which are essential for plants. Soils with higher...animal matter, releasing nutrients to be used by growing plants...esp. its content of plant nutrients; its supply of water; and...fertility by removing soil nutrients incorporated in the harvested...grazing can depress soil-nutrient levels and degrade soil structure...
     
  • Fertilizer
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...material containing one or more of the nutrients mainly nitrogen, phosphorus, and potassium, and other essential elements required for plant growth...other medium, fertilizers provide plant nutrients that are naturally lacking or that have...
     

MORE ENCYCLOPEDIA RESULTS: 1-7