Your image could be anywhere in South or West Texas by the look of it. Except for the obvious overgrazing between the tree stands. They have a management problem give me and my family this identical land and we will have cattle, goats and wild hogs thriving on it. Why? It’s not the trees it’s the ignorance of the Africans vs first world Whites.
I would two hectares of solar panels 2.5 meters off the ground and seed native grasses under them the shade from the panels makes the grass grow more not less as it slows evaporation and transporation grass can only use a few percentages of the sunlight that hits it per day the rest is turned to heat and water loss the data is clear grasses grow better under partial shade. The sun moves in the sky fixed panels don’t so every sq meter gets sun at some point in the day. 2 hectares in sub Saharan Africa level sun is 2 megawatts per hour 8 hours per day plus the rise and fall of 2 hours on each end to that plateau. With that power I would electrify my workers village and AC the heck out of my huge Villa style estate in the middle of that cattle station.
There would be so much solar energy left over I would ask a hydrogen group to set up a high pressure alkaline electrolysis set up and make compressed H2 gas at 200bar to run every ICE engine the heart desires from side-by-sides to motorbikes to pickups using fiberglass aluminum lined packs. Aluminum is impervious to H2 and doesn’t brittle either storing H2 was solved decades ago it’s just myth that you can’t keep it stored now. The issue here and everywhere else in Africa is the natives don’t have the skills or the intelligence being an average 80 IQ in sub Saharan Africa to manage the system or land. It’s just cold hard facts.