有机肥施入量对花椒产量的影响OA

To explore suitable organic fertilizer application techniques for Fenggang County,field tri-als were conducted in local Sichuan pepper orchards to investigate the effects of different organic fertil-izer application rates on yield and quality.Considering economic benefits,an optimal fertilizer ratio was proposed to support fertilizer reduction and efficiency enhancement in Fenggang's Sichuan pepper production.The experiment included four treatments:conventional fertilization,organic fertilizer re-placing 10％chemical nitrogen,20％,and 30％chemical nitrogen.Results showed that partial organic fer-tilizer substitution effectively improved both yield and quality.Considering yield,quality,and economic benefits,the best results were achieved when organic fertilizer replaced 20％of chemical nitrogen.