Spring planting cultivars large peel: fruit weight 15-20 kg, 3000-4500 kg per mu; Hunan base after rushing Melon: fruit weight 40-50 kg insulation was factory, 5000-10000 kg per mu; Jufeng 1: fruit weight 40-50 kg, about 6000-10000 kg per mu; Black melon: fruit weighs about 13-15 kilograms per mu 3000-3500 kg; Dongguan black melon: fruit weighs about 10-15 kilograms per mu about 3000-3500 kg; precocious pink Miscellaneous: fruit weight 13-20 kg, more than 5000 kg per mu. Today small for you about some principles greenhouse construction, I hope we can pay more attention: an election open terrain, flat, or local greenhouse construction insulation gentle sunrise is wholesale, so where lighting is good, the ground temperature is high, convenient uniform irrigation . Second, should not be on the air in greenhouse construction, to reduce heat loss and wind damage to the greenhouse. Third, the wind can not nest at greenhouse construction vehicles insulation was, nest where the wind hit the plenum should build greenhouses and then, otherwise, due to poor ventilation, can cause serious crop diseases, while too much snow in winter also has damaging effects on the greenhouse. Fourth, greenhouse construction in sandy loam best, so soil ground temperature is high, the growth of beneficial crop roots. If the soil is too sticky, you should add the right amount of sand, and more organic fertilizer to be improved. Alkaline soil is too large, acidic fertilizer must be applied before the greenhouse construction to be improved in order to build after the improvements. Insulation is the price, Guang-sheng agricultural machinery, insulation was provided by the Canton of St. Shouguang Agricultural Machinery Co., Ltd .. Shouguang City, Canton St. Agricultural Machinery Co., Ltd. (www.sdguangsheng.com) Shandong Weifang, a leader in agricultural machinery, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Canton St. agricultural machinery leadership with the staff warmly welcome all inquiries negotiations to create a wide St. agricultural machinery a better future.