D.L. Eskew – författare

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3 produkter

1. 

   Isotopic Studies of Azolla and Nitrogen Fertilization of Rice

   Report of an FAO/IAEA/SIDA Co-ordinated Research Programme on Isotopic Studies of Nitrogen Fixation and Nitrogen Cycling by Blue-Green Algae and Azolla

   Av K.S. Kumarasinghe, D.L. Eskew

   Inbunden, 1993

   1643 kr

   Lägg i varukorg

   Nitrogen is the most limiting element for crop production. Traditionally, expensive commercial fertilizers are used to correct soil nitrogen deficiencies. Indeed, 50% of the increase in rice yields after World War II can be attributed to increased fertilizer nitrogen use. Although an increased rate …

2. 

   Isotopic Studies of Azolla and Nitrogen Fertilization of Rice

   Report of an FAO/IAEA/SIDA Co-ordinated Research Programme on Isotopic Studies of Nitrogen Fixation and Nitrogen Cycling by Blue-Green Algae and Azolla

   Av K.S. Kumarasinghe, D.L. Eskew

   Häftad, 2012

   1692 kr

   Lägg i varukorg

   Nitrogen is the most limiting element for crop production. Traditionally, expensive commercial fertilizers are used to correct soil nitrogen deficiencies. Indeed, 50% of the increase in rice yields after World War II can be attributed to increased fertilizer nitrogen use. Although an increased rate …

3. 

   Isotopic Studies of Azolla and Nitrogen Fertilization of Rice

   Report of an FAO/IAEA/SIDA Co-ordinated Research Programme on Isotopic Studies of Nitrogen Fixation and Nitrogen Cycling by Blue-Green Algae and Azolla

   Av D.L. Eskew, K.S. Kumarasinghe

   E-bok, 2012

   2105 kr

   Lägg i varukorg

   Nitrogen is the most limiting element for crop production. Traditionally, expensive commercial fertilizers are used to correct soil nitrogen deficiencies. Indeed, 50% of the increase in rice yields after World War II can be attributed to increased fertilizer nitrogen use. Although an increased rate …