大棚草莓连作障碍的消除大棚长年连作草莓，草莓产量会逐年下降，原因主要有四方面：一是土壤耕作层变浅；二是病毒病和黄萎病等蔓延；三是施用无机肥过多，土壤盐离子浓度增大；四是土壤有机质含量减少，地力下降。要克服大棚草莓连作障碍，可以采取以下措施。１创造有... Greenhouse strawberry continuous cropping obstacle elimination greenhouse for many years as a strawberry, strawberry production will decline year by year, mainly for four reasons: First, shallow soil tillage layer; second is the spread of viral diseases and Verticillium wilt; third is the application of too much inorganic fertilizer , Soil salt ion concentration increased; Fourth, soil organic matter content decreased, decreased soil fertility. To overcome the greenhouse straw obstacle, you can take the following measures. 1  create ...