How to adjust the color of healthy wheat in the later period of PHOTOSHOP PS

First of all, you need to know what normal wheat color looks like. Your picture is worse than it. There are no actual photos there. Let me give a simple example: the color of wheat in normal mature season should be golden yellow. If the photo at hand is not golden enough, the first adjustment is to brighten its brightness curve. Drag the left and right points of the color scale to the right in the middle of the lira (the color scale increases the realism of the photo), and then the color yellow is not enough. Select the blue drop-down for the curve channel (minus blue = plus yellow (appropriate amount)). Gold is related to saturation. Adjust the color scale/saturation plus saturation (appropriate amount) and then make appropriate adjustments.

PS: Try to focus on the theme when shooting. Don't shoot other scenes in a large area, which is not convenient for color matching and highlights the theme.