Conformation of Optimal Irrigation During Course of Gypsum Improving Basified Soil--Select 20cm as Planning Improvement Layer[J]. 2003, 17(5): 106-109.
Conformation of Optimal Irrigation During Course of Gypsum Improving Basified Soil--Select 20cm as Planning Improvement Layer[J]. 2003, 17(5): 106-109.DOI: