日光温室养殖牛蛙应注意的几个问题一、日光温室及蛙池的建造养殖牛蛙的日光温室应选择地势高坦，水源充足，排水良好，采光条件优良的地块。结构以砖墙、钢筋水泥结构为佳，高跨比以１：２．５为宜，即高２．８米左右，南北跨度７米左右，后坡长１．５米左右。饲养池应以... Sunlight greenhouse breeding bullfrog should pay attention to several issues First, the construction of solar greenhouse and frog pond Greenhouses breeding farms should choose high terrain, adequate water, good drainage, good lighting conditions of the land. The structure of the brick wall, reinforced concrete structure is better, high-span ratio of 1: 2.5 is appropriate, that is, about 2.8 meters high, north-south span of about 7 meters, 1.5 meters long after the slope. Rearing pond should be ...