Abstract: For Formula Fertilization by soil testing to provide technical parameters,in semi-arid region of silt Heilu soil on the pilot study,the results show that,in the mu base apply farmhouse fertilizer based on 2000 kg,20 kg of urea,ammonium bicarbonate 60 kg water productivity is highest,followed by calcium superphosphate,ammonium phosphate,organic fertilizer and potassium sulfate,its water production efficiency difference.The future soil testing Fertilization extension should be used in nitrogen,phosphorus,potassium used in conjunction,can effectively improve water productivity,acres of abridged edition is added receive 15.06 yuan.