Leviticus 27:30 says, “A tithe of everything from the land, whether grain from the soil or fruit from the trees, belongs to the Lord: it is holy to the Lord.” These gifts were a reminder that everything belonged to God and a portion was given back to God to thank him for what they had received.

As it reads towards the last sentence, it is to GOD, it does not say to give a 10th to a Rabbi, Preacher, Bishop, King, etc. etc. etc..
As you read Levititus it is all about the Land, to Respect the Land to Give Back to the Land, Take Care of the Land that provides the same dirt that we all came from; NOT give to some random person your labor especially these days that it is all about the money and what you can do on your own know who you giving to and it is well spent for a cause you believe.

• Liability
Oil Companies and Minieral Mining Companies are destroying GOD'S Land.

So, Leviticus 27:30 means use the Land to feed but put back what you've have taken and that is the seeds.
The people who does this are called Farmers who Tithing the Land.