Contradiction with Genesis 1:29
In Genesis 1:29, God gives all seed-bearing plants to humans for food, which contrasts with the management and cultivation responsibility stated in 1 Chronicles 27:26.
Genesis 1:29: And God said, Behold, I have given you every herb bearing seed, which [is] upon the face of all the earth, and every tree, in the which [is] the fruit of a tree yielding seed; to you it shall be for meat. [bearing...: Heb. seeding seed] [yielding...: Heb. seeding seed]
Contradiction with Deuteronomy 11:10
Deuteronomy 11:10 describes cultivation in Egypt as labor-intensive and reliant on foot irrigated gardens, contrasting with the organized method of agricultural oversight noted in 1 Chronicles 27:26.
Deuteronomy 11:10: For the land, whither thou goest in to possess it, [is] not as the land of Egypt, from whence ye came out, where thou sowedst thy seed, and wateredst [it] with thy foot, as a garden of herbs:
Contradiction with Isaiah 17:10-11
Isaiah 17:10-11 mentions the planting of pleasant plants but failing to flourish, contrasting with the successful and organized agricultural efforts indicated in 1 Chronicles 27:26.
Isaiah 17:10-11: Because thou hast forgotten the God of thy salvation, and hast not been mindful of the rock of thy strength, therefore shalt thou plant pleasant plants, and shalt set it with strange slips: