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  Search result  Your search for [subject]Nitrogen fertilizers -- Congresses returned 4 records.  
 
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  Book Nitrogen-15 in soil-plant studies : proceedings ...

Vienna: International Atomic Energy Agency, 1971.

Subject: Plants, Effects of nitrogen on -- Congresses; Nitrogen fertilizers -- Congresses; Nitrogen -- Isotopes -- Congresses.

  
     
Relevance: 22.82%
 
     
  Book Decision processes for determining diagnostic and predictive criteria for soil nutrient management : workshop proceedings, 6-10 September 1999, PhilRice, Maligaya, Munoz, Nueva Ecija, Philippines.

Nueva Ecija: PhilRice, 2000.

Subject: Soil -- Analysis -- Congresses; Soil fertility -- Congresses; Liming of soils -- Congresses; Nitrogen fertilizers -- Congresses; Phosphatic fertilizers -- Congresses; Crops -- Congresses.

  
     
Relevance: 21.28%
 
     
  Book Efficiency of nitrogen fertilizers for rice _ Meeting of the International Network on Soil Fertility and Fertilizer Evaluation for Rice (1985 : Griffith, New South Wales).

Los Banos, Laguna: International Rice Research Institute, 1987.

Subject: Fertilizers -- Australia; Nitrogen fertilizers -- Congresses; Rice -- Fertilizers -- Congresses.

  
     
Relevance: 20.21%
 
     
  Book Effects of agricultural production on nitrates in food and water with particular reference to isotope studies : proceedings and report ...

Vienna: International Atomic Energy Agency, 1974.

Subject: Nitrates -- Environmental aspects -- Congresses; Agricultural wastes -- Congresses; Nitrogen fertilizers -- Congresses.

  
     
Relevance: 18.76%
 
     
 
         
         
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