Effects of Different Treatments of N，P，K Fertilizer on Yield and Content of Soil Nutrients in P.domestica L.‘France’(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effects of Different Treatments of N，P，K Fertilizer on Yield and Content of Soil Nutrients in P.domestica L.‘France’

Author(s):: Nuerman ABULA1; Ayiguli TIEMUER1; Bilikezi TUOHETI2; Maidiniyeti ABULAIZI2; (1.Institute of Economic Forest,Xinjiang Academy of Forestry Sciences，Urumqi，Xinjiang 830000;2.Jiashi County Forestry Bureau，Jiashi，Xinjiang 844300)

Keywords:: P.domestica L.‘France’; fertilizer; yield; content of soil nutrients

Abstract:: Effect of N,P,K fertilizers on yield and content of soil nutrients of P.domestica L.‘France’ was studied,in order to provide the basis for rational fertilization prunes.Fiveyearold P.domestica L.‘France’ was used as research objects，using ‘3414’ complete implementation scheme (the N,P2O5 and K2O application on two levels were respectively 0.093，0.017，0.190 kg per tree).The results showed that，from the comparison of various factors in different levels，the P.domestica L.‘France’ yield increased by 0.415-0.937 kg per tree，0.431-1.286 kg per tree，1.507-2.677 kg per tree.In different levels，the highest yield increasement was 0.937 kg per tree at N 0.093，1.286 kg per tree at P 0.017，2.677 kg per tree at K 0.190 kg.According to the amount of fertilizer and yield fitting equations to calculate the highest yield，N，P and K fertilizer were 0.075 kg per tree，0.015 kg per tree，0.210 kg per tree. Different treatments of N，P and K processing corresponding total nitrogen，total phosphorus，total potassium，available nitrogen，available phosphorus content significantly increased.Explained on the basis of reasonable application of basal fertilizer，rationally determine the number of application of nitrogen，phosphorus，potassium，and the ratio of long to prune industry，efficient，high-quality development of great significance.

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Last Update: 2017-03-22