2015•Unpublished venueRequires access

Effects of Different Formula Fertilization on Yield of Rice under Medium Field

Lin Lin

Abstract

In order to increase the yield of rice in medium field,4formula fertilization treatments were studied in test.The results showed that the yield of fertilization at N 12kg/667m2,P2O56kg/667m2,K2 O 12kg/667m2 was 641.5kg/667m2,it's greater than other fertilization treatments,the net output was 1641.52Yuan/667m2,input/output ratio of increasing yield was11.2kg/kg.

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Key concepts: Human fertilization, Yield (engineering), Agronomy, Mathematics, Chemistry, Biology, Materials science, Metallurgy