if turtle.detectDown() == false then
drop = 0
for i=1,16 do
drop = drop + 1
turtle.select(drop)
icount = turtle.getItemCount()
if icount >= 1 == true then
local item = turtle.getItemDetail()
if item.name == "minecraft:dirt" == true then
turtle.placeDown()
turtle.select(1)
break
else
end
else
end
end
end