minetest.register_biome({
	name = "geigarden",
	node_top = "ketchuptest_nodes:dirt_with_uranium_grass",
	depth_top = 1,
	node_filler = "ketchuptest_nodes:dirt",
	depth_filler = 3,
	node_riverbed = "ketchuptest_nodes:stone",
	depth_riverbed = 2,
	y_max = 31000,
	y_min = 4,
	heat_point = 70,
	humidity_point = 25,
})

minetest.register_ore({
	ore_type = "scatter",
	ore = "ketchuptest_nodes:uranium_ore",
	wherein = "ketchuptest_nodes:stone",
	clust_scarcity = 525*3,
	clust_num_ores = 6,
	clust_size = 5,
	y_min = -31000,
	y_max = 31000,
})

	minetest.register_decoration({
		deco_type = "schematic",
		place_on = "ketchuptest_nodes:dirt_with_uranium_grass",
		sidelen = 16,
		biomes = {"geigarden"},
		height = 2,
		y_min = 0,
		y_max = 1000,
		place_offset_y = 0,
		schematic = "mushroom_tree.mts",
		flags = "place_center_x, place_center_z, force_placement",
		rotation = "random",
	})

	minetest.register_ore({
		ore_type        = "blob",
		ore             = "ketchuptest_nodes:cloud",
		wherein         = {"air"},
		clust_scarcity  = 24 * 24 * 24,
		clust_size      = 5,
		y_max           = 152,
		y_min           = 128,
		noise_threshold = 0.0,
		noise_params    = {
			offset = 0.5,
			scale = 0.2,
			spread = {x = 5, y = 5, z = 5},
			seed = 234,
			octaves = 1,
			persist = 0.0
		},
	})

	minetest.register_ore({
		ore_type        = "blob",
		ore             = "ketchuptest_nodes:cloud",
		wherein         = {"air"},
		clust_scarcity  = 16 * 16 * 16,
		clust_size      = 8,
		y_max           = 152,
		y_min           = 128,
		noise_threshold = 0.0,
		noise_params    = {
			offset = 0.5,
			scale = 0.2,
			spread = {x = 5, y = 5, z = 5},
			seed = 123,
			octaves = 1,
			persist = 0.0
		},
	})

	minetest.register_ore({
		ore_type        = "blob",
		ore             = "ketchuptest_nodes:cloud",
		wherein         = {"air"},
		clust_scarcity  = 24 * 24 * 24,
		clust_size      = 5,
		y_max           = 152,
		y_min           = 128,
		noise_threshold = 0.0,
		noise_params    = {
			offset = 0.5,
			scale = 0.2,
			spread = {x = 5, y = 5, z = 5},
			seed = 234,
			octaves = 1,
			persist = 0.0
		},
	})

minetest.register_biome({
	name = "sakura_forest",
	node_top = "ketchuptest_nodes:dirt_with_sakura_grass",
	depth_top = 1,
	node_filler = "ketchuptest_nodes:dirt",
	depth_filler = 3,
	node_riverbed = "ketchuptest_nodes:stone",
	depth_riverbed = 2,
	y_max = 31000,
	y_min = 4,
	heat_point = 30,
	humidity_point = 25,
})


	minetest.register_decoration({
		deco_type = "schematic",
		place_on = "ketchuptest_nodes:dirt_with_sakura_grass",
		sidelen = 16,
		biomes = {"sakura_forest"},
		height = 2,
		y_min = 0,
		y_max = 1000,
		place_offset_y = 0,
		schematic = "sakura_tree.mts",
		flags = "place_center_x, place_center_z, force_placement",
		rotation = "random",
	})