The paper studied the fertilization status,vegetables types,yield and planting acreage of more than 10 new greenhouses located in the southern Loess Plateau of Yangling under 3 years constant surveillance,and determined the physical and chemical properties such as 0~100 cm soil conductivity,organic matter,total nitrogen,available phosphorus,available potassium and 0~200 cm mineral nitrogen both before planting and after harvest.The results showed that excessive fertilization existed from the earlier stage of planting in the new greenhouses,excessive organic fertilizer and chemical fertilizer input leaded to a large surplus of nutrients,and the total amount of the apparent surplus of soil nitrogen,phosphorus and potassium nutrient (in N,P2O5,K2O) in the first three years reached 3 784,4 097,2 727 kg/hm2,respectively,which also revealed the cause of the rapid nutrient accumulation in new greenhouse planting.During the first 3 years’ planting,soil organic matter and total nitrogen increased linearly,the average annual increase were 4.25 and 0.25 g/kg separately,while the available phosphorus and potassium accumulated more significantly and reached up to a quite high level after 2 year’ planting.With the increase of planting years,soil nitrate accumulated in a significant increase in soil profile,available phosphorus and available potassium in the soil below the plow layer also increased.It showed excessive fertilization existed from the earlier stage of the plantation in the new greenhouse,and the problem arisen was noteworthy.