Residual status and regulation strategies of nitrate and nitrite in vegetables
Residue amounts of nitrate and nitrite are important indicators for evaluating the safety of agricultural products such as vegetables.On the basis of consulting domestic and foreign literature,combined with the detection results of nitrate content and nitrite content in vegetable products in Shanghai,the hazards and residual status of nitrate and nitrite in vegetables were sorted and analyzed.The differences and possible reasons for residual nitrate(nitrite)in organic vegetables and conventional vegetables,different kinds of vegetables,different varieties of the same vegetable,and different harvest time were explored,and scientific control measures such as nitrogen fertilizer application were proposed.It also called on scientific researchers to accelerate the integrated research and field production application of ecological reduction and control of nitrate(nitrite)in vegetables.
国家科技期刊平台
NSTL
万方数据
维普
