It is concluded that 90% is the optimistic soil moisture content for tomato seedling bedirrigation.
因此认为番茄苗床灌溉土壤含水量最佳上限为90%。
2
The optimum soil moisture content index about tomato seedling bedirrigation was conducted out in early spring.
对番茄早春育苗的苗床灌溉最佳土壤含水量上限数值进行了试验研究。
3
The stabilization pond-plant bed composite system was used for treatment of farmland irrigation and drainage water, in the plant bed, Zizania caduciflora and Phragites austrails were planted.