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Svavel

Svavel. Olika grödors S-respons. Skördeeffekter vid svavelbrist ( Hydro Agri-försök). Höstoljeväxter +++ 7-30 % Våroljeväxter +++ 16 % Vall ++ 7 % Höstsäd + 1-2 % (max10%) Vårsäd + 4 %. Svavel - Skördeökning (England).

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Svavel

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  1. Svavel

  2. Olika grödors S-respons Skördeeffekter vid svavelbrist (Hydro Agri-försök) Höstoljeväxter +++ 7-30 % Våroljeväxter +++ 16 % Vall ++ 7 % Höstsäd + 1-2 % (max10%) Vårsäd + 4 %

  3. Svavel - Skördeökning (England) Response of wheat yield to addition of S at Bridgets, south of England., 180 kg N/ha; b,  230 kg N/ ha. (Redrawn from Withers et al.)

  4. N/S-kvot i gröda - försök i höstvete, 1997

  5. Proteinkvalitet Källa: Jörgen Eriksen

  6. Svavel och kväve är beroende av varandra Svavel: 0 kg S/ha Kväve: 40 – 340 kg N/ha

  7. Svavelbrist i korn L3-2260, Kronetorp, 2002-06-03 150 kg N i Axan 100 kg N i Axan + 25 kg N KS 100 kg N i N34 150 kg N i Axan 0 kg N 50 kg N i Axan

  8. Gödslingsstrategi i maltkorn, Skåneförsöken -02 Skördeskillnad för svaveltillförsel: 545 kg/ha (-200 - +2000kg/ha)

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