1 Decrease the temperature of the chicken house 1.1 The roof of the chicken house should be provided with a heat insulation layer. The roof of the house can be suspended from the sun to prevent sun drying. The bungalow can be covered with a wet grass mat on the roof to facilitate heat insulation. 1.2 Construct a pergola on the sunny side of the house and plant shades of creeping plants such as loofah and grapes, or plant lawns and trees. Form a certain area of ​​shade area before the house can reduce the radiant heat by 50% to 60% Analytical Instrument,Soil Nutrient Tester,Nitrogen Soil Tester,Digital Nitrogen Soil Tester Guangdong Widinlsa International Co.Ltd , https://www.widinlsamachine.com