Aged-pine’s Soil Nutrient Status Property of Root District in Shenyang Fu Imperial Tomb(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Aged-pine’s Soil Nutrient Status Property of Root District in Shenyang Fu Imperial Tomb

Author(s):: HAO Zhang-hong¹; YAN Li²; HU Ke-wei¹; GUAN Lian-zhu²; 1.Liaoning Agricultural Vocation-Technical College，Yingkou，Liaoning 115009；
2.Shenyang Agricultural University，Shenyang，Liaoning 110161

Abstract:: The aged-pine’s soil nutrient status property of root district from lateral and longitudinal direction in Shenyang east imperial tomb was studied.The results showed that the most nutrient was absorbed at 4 m distance from aged-pine trunk；potassium was not the main factor caused aged-pine’s weak,but soil available nitrogen and available phosphorus，particularly from the trunk 4 m soil available nitrogen and available phosphorus supply would be associated with weak and wither of aged-pine.

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Last Update: 2014-08-30