How to raise ducks with greenhouse scaffolding with less epidemic disease and high benefit?

Meat ducks are now welcomed by farmers because of their fast growth, high breeding density and fast cash flow. But what kind of way can be used to achieve high benefits? through our investigation, the economic benefits of raising ducks in plastic sheds and the effect of epidemic prevention and control are very good. Meat ducks are raised off the ground with scaffolding, and can be naturally ventilated. Solar energy and biological energy are fully utilized. It has the characteristics of low investment, quick effect and high benefit, so it is very suitable for small farm in rural areas.

Raising ducks in greenhouse

First, the construction of plastic shed.

1. The construction of plastic sheds. Select good drainage, convenient transportation, close to the water source, high terrain, dry place, to build a shed in the east-west direction. The shed is 40 meters long, 6-7 meters wide and 2-2.4 meters high. A welded pipe with a diameter of 25 mm and a wall thickness of 1.35 mm is bent in a semicircular shape as a bracket, each of which is a group of two, and a casing with a diameter of 30 mm and a wall thickness of 1.5 mm is used to secure it. When building a duck shed, after installing the bracket according to the specifications, each bracket is firmly fixed with a wooden stick or steel pipe, and then fasten the bracket for 3 to 5 rows with bamboo pole and steel wire. One column shall be set up every 2 to 4 meters. After the scaffolding is completed, grass curtains with a height of more than 1.2 meters will be laid on the scaffolding. The grass curtain on the north side should be properly lowered in winter and the grass curtain on the south side should be lowered in summer. Cover the straw curtain with a plastic film of the same width, and then cover the plastic film with 70% to 80% sunscreen. Use the cable to seal it in the shed, so that it can be rolled up, exposed to sunlight and ventilated. Doors should be set up at both ends of the greenhouse.

two。 Manufacture and installation of scaffolding. The scaffolding used is made of bamboo and bamboo slices. Each is 2 meters long and 0.5 meters wide. Bamboo is divided into two kinds: flat and flat, which can be worn firmly with small round steel bar. When making, the edges and corners should be cut off and the forks should be trimmed to prevent duck claws from being hurt. In feeding, a plastic cushion net is laid on the scaffolding to increase elasticity. The scaffolding is 30 to 40 centimeters above the ground and is required to be laid smoothly and firmly during installation.

Second, raise ducks in the scaffolding.

The greenhouse is equipped with scaffolding for raising meat ducks. On the sunny side in winter, roll up 1 canopy with 3 grass curtains and receive sunlight from 9 to 16:00. The temperature inside the shed can be at 18: 20 ℃. If all rolled up, it can reach 30 ℃. This has Greenhouse Effect, which not only increases the temperature, but also saves fuel and feed. The greenhouse is tightly covered with straw curtains in overcast and snowy days. Usually the opening and closing of the roof should be determined according to the temperature, humidity and air pollution in the shed. In summer, the whole roof is covered with thick grass curtains, and the plastic sheeting within 1.2m of the ground is fully open, surrounded by a plastic net to prevent ducks from going out. At this time, the shed is ventilated and cool, the air is fresh, and the temperature does not exceed 32 ℃. Laying scaffolding in the shed can realize off-ground feeding, improve indoor conditions, save bedding costs, significantly reduce diseases, and improve the survival rate of meat ducks.

Matters needing attention:

1. The greenhouse for raising ducks must be built where there is a source of water in the leeward and sunny direction, and the greenhouse should be firmly fastened.

2. The key to raising ducks in greenhouse lies in the mastery of greenhouse temperature. Temperature rise and fall, in addition to reference to the ambient air temperature, to adjust the opening and closing level of plastic sheeting, do not suffocate meat ducks due to airtight ventilation.