Influence of Traditional Fertilization on the Property of Rice and Application of Nitrogen Manure

[Objective] To discuss the influence of traditional fertilization on the property of rice and application of nitrogen manure.[Method] Taking Yangliangyou No.6 as test species,three nitrogen fertilization levels were applied 108.0、154.5、201.0 kg/hm2.Taking no nitrogen manure as comparison,traditional fertilization technology was adopted.[Result] Peak seedling,effective earring,strain height,total particles of ears,accumulation of dry product and assumption of nitrogen increased along with the increase of nitrogen fertilization.The fruit rate and particles weight reduced along with the increase of nitrogen fertilization.The output first increase with nitrogen and then began to decline when it came to certain degree.The application rate of nitrogen manure enhanced with the increase of nitrogen doses.But it was low,less than 23.00%.[Conclusion] Traditional fertilization mode prohibited the growth of rice and application of nitrogen.It was suggested to use fertilizer scientifically,to reduce nitrogen resources losses and to improve fertilizer application rate.