长期不同施肥处理黑土磷的吸附-解吸特征及 对土壤性质的响应

王琼,展晓莹,张淑香,彭畅,高洪军,张秀芝,朱平,GILLES Colinet

Phosphorus Adsorption and Desorption Characteristics and Its Response to Soil Properties of Black Soil Under Long-Term Different Fertilization

Qiong WANG,XiaoYing ZHAN,ShuXiang ZHANG,Chang PENG,HongJun GAO,XiuZhi ZHANG,Ping ZHU,Colinet GILLES

表1 不同处理无机、有机肥用量（N-P2O5-K2O,kg·hm-2）

Table 1 Amount of inorganic and organic fertilizer dosage in each treatment

处理 Treatment 无机肥 Inorganic N-P2O5-K2O (kg·hm-2) 猪粪 Pig manure 用量 Dosage (t·hm-2) N-P2O5-K2O (kg·hm-2) CK 0-0-0 - - NK 165-0-68 - - NPK 165-36-68 - - NPKM 50-36-68 23-30 115-39-77