I have recently stopped producing wood in my land, as I find it is not very profitable for me to farm wood in my land, but in some cases, it sometimes happens that producing resources in the land may start giving negative returns to produce the resources. I actually stopped when returns are not negative but they are diminished to the level where I decided that farming for wood is not worth for me.
If you see the above screenshots, you will see that it require 160 grain per hour to produce the wood in my plot. I am getting 80 wood per hour. When I checked the prices of the resources in the pool, I found that 160 grain cost 2.23 DEC but selling 80 Wood give me 2.73 DEC that give me profit of .4 DEC . So in a day I will earn 9.6 DEC in a day. Now someone will ask that why I am still not producing resources when it is still positive? Actually producing a resource also requires staking DEC in the land, and I did not find it useful to stake so much DEC for producing a return of 10 DEC per day.
If you see that I have changed or enhanced my cards for Grain production, that increased my grain production by 30 Grains per hour that means 9.6 DEC per day, but it cost extra 4000 DEC stake, but discontinuing the wood farm helped me to reduce the staked DEC by almost 12K DEC and I am able to get same results.
I hope, based on this , you will be able to understand if producing wood, stone or ore is profitable in you land or not.

If you have not played Splinterlands or will be returning player, then I will say let give Splinterlands a try. If you like to read more of my recent Splinterland's post, then please find the link below.
Splinterland's : A Life combination that is very hard to take down.
Splinterland's : Are Foundation cards hurting Splinterland's economy?
Splinterland's : Will SPS be in upward trajectory from here?
Splinterland's: My biggest purchase of this season and currently in the top 50 of leaderboards
Splinterland's : Reactivating my third land plot.
Splinterland's: A lucky day and why you should play Frontier mode too.
Splinterland's: Wear your Avatar.
Splinterland's: Making my armies stronger.
Splinterland's: Collected all the Legendary reward cards of Conclave Arcana.
Splinterland's: Pulled up a Gold Foil Legendary, Is it really a $200 pull?
Splinterlands: Getting back to play again.
Splinterland's: Kaylia Silverleaf is deadly with "Elf" Dominion cards.
Splinterland's: Starting my Conclave Arcana journey.
Conclave Arcana Splinterland's: New abilities review and strategy to use them(Part 2).
Conclave Arcana Splinterland's: New abilities review and strategy to use them. Splinterlands: 22nd April has a lot to offer.
Splinterlands: My memorable/remarkable moments
Splinterland's Changes that helped me to reach Leaderboard position
Splinterland's : My tips to survive in Survival mode.
Splinterland's : My honest review of the Survival mode.
Splinterland's: Step by Step guide on creating and renting custom sets.
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