The invention relates to a culture method for soft-shelled turtles, in particular to a culture method for tea-flavored soft-shelled turtles. The invention mainly solves the technical problem of how to digest, absorb and utilize the
nutrient trace elements of
green tea for conversion in soft-shelled turtles after
green tea powder is added into the feed of soft-shelled turtles. The steps of the culture method are as follows: preparation of puffed feed: feed materials containing the
green tea powder are poured into puffing equipment, and after
continuous mixing, heating, pressurization, cooking,
extrusion out of a mold hole and depressurization, the puffed feed is produced; the formula of the puffed feed and the percentages by
mass of the ingredients are as follows: 25 to 35 percent of
fish meal, 19 to 25 percent of fermented active
soybean meal, 4.5 to 6.5 percent of puffed pig blood
powder, 5 to 10 percent of fly
maggot powder, 14 to 16 percent of Alpha
starch, 7 to 9 percent of puffed
corn starch, 5 to 7 percent of
yeast, 1 to 2 percent of
multiple vitamins, 0.5 to 1.5 percent of multiple mineral substances, 0.1 to 1 percent of
monocalcium phosphate, 0.1 to 1 percent of
choline chloride and 2 to 4 percent of green tea powder; soft-shelled turtles are then fed two times or more than two times each day according to 0.5 to 2 percent of the weight of the soft-shelled turtle; the
color of water needs to be kept normal, and after being cultured for 150 days, grown soft-shelled turtles, each of which is equal to or more than 600g, can be yielded.