对于广大农民来说，发展保护地种植，最头痛的莫过于搭架建棚了，如今这一难题已被解决。由北京林业大学李学术博士牵头，数位化工、农业设施等方面的专家经过６年联合攻关研制成功的高强度无机复合新型大棚材料已得到有关专家的一致好评。这种骨架强度高、价格低，既具有塑料 For the majority of peasants, the most troubling thing in developing protected areas is to build a shelter. Now that this problem has been solved. Led by Dr. Li Xue from Beijing Forestry University, experts in digital chemical industry and agricultural facilities have won praise from experts after six years of joint research to develop new high-strength inorganic composite greenhouses. This skeleton high strength, low price, both with plastic