Prediction method of Argentina pine squid resource based on Antarctic vibration index and its application

摘要

Prediction method of Argentina pine squid resource based on Antarctic vibration index and its applicationObtaining the monthly South Pole oscillation index AAO value in the southern part of the southwestern Pacific, where Argentina pine cuttlefish was distributed over the past n yearsUsing time series analysisCorrelation analysis was carried out for monthly AAO values of Argentina pine squid resource abundance ln (CPUE) and past n years.Select the aoo value of the moon showing statistically significant correlationThe AAO values of the selected month are sequentially numberedX1,X2X3Against any 1 to m climate factorsUsing multiple multivariate equations to predict the abundance of Argentina pine squid resourcesCalculate the P values for each prediction model andSelecting a model with the smallest p value as an optimal model and.According to the method of the present invention, by using the Southern Oscillation AAO to predict the abundance of Argentina Matsuoka resources, fishery production plays a role in the guidance, improves the fishing efficiency, reduces the fishing cost, and expects the future.Diagram