栗钙土钙积层扰动对土壤物理性质和作物产量的影响
段玉 胡景辉 张君 姚俊卿 郭瑞丽
Effect of Disturbing Calcic Horizon of Chestnut Soil on Soil Physical Properties and Crop Yield
北方农业学报 . 2013, (5): 50 -50 .