modify,
alter,
change make less severe or harsh or extreme; "please modify this letter to make it more polite"; "he modified his views on same-gender marriage"
stratify render fertile and preserve by placing between layers of earth or sand; "stratify seeds"
sow,
seed introduce into an environment; "sow suspicion or beliefs"
husbandry,
farming,
agriculture agriculture considered as an occupation or way of life; "farming is a strenuous life"; "there's no work on the land any more"
