Wu Ping breeding apple snails, and then feed the d

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Wu Ping breeding apple snails, and then feed the ducks and more money

Pond surface covered subject, the number of each fish can not exceed 60%, if the normal growth of the average per mu yield 20o kg per day. After each fish, you need fertilizer, applied per acre duck manure or fermented human waste a l0o 80 kg, 2 kg of urea, dilute after Quanchiposa. (B) keep a good apple snails: snail origin of the Amazon River basin in South America, introduced to China in 81 years. The snails feed source is wide, can make use of a variety of aquatic plants, weeds. Grass, leaves, rice bran, etc.; reproduction rate, each female can lay thousands of tablets of Lo; grow fast, young snails after 45 days of feeding up to 3O a 50 grams; and nutritious, fresh body containing protein 19. 4% of the ducks, eels, turtles, turtle, crab, shrimp and other high-quality live food. (1) keeping the pool ready: Available rice transformation, to 0.4 m water, adequate water, into the exhaust convenient, l5-20 into an area equal to 2-3 as a pond snail species pool, the rest into a spiral as breeding pools (each pool every l5-20 �� fishing Lo time, so to be divided into a number of pond), put screw in the 7-10 days before the election sunny with lime 50-75 kg / mu disinfection. (2) species of snail stocking: The kind of snails requirements l0o grams, male and female ratio was l: l, 3-5 per square stocking right, kind of screw to be inserted in the pool or tree branches right, as a species of snail attached,, spawning sites, types of feed in addition Lo Wu Ping, but also put on other weeds properly, grass, leaves, rice bran, etc., can in the morning or | to be late to vote simmer. (3) incubation of immature snails: species of egg laying in the water at night, usually twigs, the fertilized eggs of red-brown, egg masses were assembled into a block section. Carefully scoop up the next day to put it in the indoor concentration of incubation. Incubation can be carried out in large plastic pots, plastic pots fitted with a 2 / 3 of water, floating plank 2-3. The eggs can be placed on the board, hatched baby snails will crawl into their own plastic pots in the water, young faults Lo Lo subsequent batches into rearing ponds. (4) into the feeding screw: screw feeding into the pool,[link widoczny dla zalogowanych], large, medium and small snails polyculture,[link widoczny dla zalogowanych], the number ratio of l: l: I, to take advantage of the water space, for maximum production capacity. L stocking density per square meter is only 200-300. Adequate dissolved oxygen requirements of fresh water, changing the water every 3-5 days, 1 each for the total pool of water, l / 4 of a l / 3. When the screw to 30 grams or more of a long time. You can fish, catch big spiral, leaving small screw, every l5-20 days, but also fish,[link widoczny dla zalogowanych], each fish, the added baby snails. (C) of the Ducks manage key: (1) duck feeding apple snails feed l, accounting for about 80%, up to 85%, 15-20% of the energy must be added the appropriate feed and vitamins, feed energy to break Corn is the best, the snails crushed and cracked corn,[link widoczny dla zalogowanych], vitamins powder, stir well, fed five times a day, four times during the day and at night time. Duck apple snails per day to be l50 grams, about 40 grams of corn. (2) duck management: As the apple snail intermediate hosts of many parasites, so pay special attention to regular deworming,[link widoczny dla zalogowanych], generally every 15 days, even in the feed mix or sulfonamides sulfamethazine yl or L-microphone plug Left tablets and other drugs, and even fed 2-3 days to be effective in prevention; ducks in captivity in the form should be better; duck house should be added in the evening light, 40-watt light bulb for each installation of a lOm; while the remaining 2% of the ducks The drake, can effectively improve the egg production rate Communications: 4I3002 Heshan District of Yiyang City in Hunan Agricultural Science Xu Lihong Tel :0737-4434556l21 Century 99 ~ forage grass experts. -4JqlO number, 26 October Daily advocate of farmers across the country Silphium perfoliatum, Rumex Rumex K-l. It can be planted 3 to lO month, the annual cut 4-6 times. 5-6 kg of grass per mu, nutrient-rich, livestock, poultry, fish are eating. Types of income even ten years time. Silphium perfoliatum seeds of 75 kg per mu, 120 yuan per kg now, check the seed recovery agreement. Purchased more than ten acres donated by the perennial plant VCD CD-ROM for the species. Half an acre to plant Price: Silphium perfoliatum 3o yuan / 50 grams, Rumex Rumex K-l 4o dollars / 60 grams. U.S. Chicory 45Yr. JSO g, alfalfa 25 yuan / 25O g, ryegrass 60, 1500. Russian cuisine aft: Z / kg. Share kinds of postal remittance. Free shipping. Planting information presented. Long-term responsible for the technical advice are welcome. Recruitment dealers. Price favorably. Farmers Daily reported details and sample letters that gift. Diversified Agricultural Science, Shandong Cao County (county government, third floor) Beneficiary: Yue Cuiling Zip: 274400 Tel: O53o prove a 3l732751013953021915 unit: Shandong plant quarantine station '9 *