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Isotopic Studies of Azolla and Nitrogen Fertilization of Rice Gisela Dabei spielte es keine Rolle

SKU: 87090343220
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Dabei spielte es keine Rolle

das Werk ¿Die Hörigkeit der Frauen¿ (On the Subjection of Woman)

die Organisation und den Tätigkeitsbereich der Wirtschaftskammer Österreich in Wien darzustellen und den geschichtlichen Hintergrund näher zu beleuchten

Wissen wird in Literatur und Praxis als Erfolgsfaktor und Arbeitsplatzbeschaffer Nummer eins gesehen

Isotopic Studies of Azolla and Nitrogen Fertilization of Rice Gisela Dabei spielte es keine RolleNitrogen 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 of fertilizer nitrogen application has been advocated to meet the growing demand for food, it is unrealistic to advise the farmers to apply fertilizers

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