共 12 条
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- [3] Improvement of planosol solum .5. Soil bin experiments with a three-stage subsoil mixing plough JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 1996, 65 (02): : 143 - 149
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- [5] A three-stage soil layer mixing plough for the improvement of meadow soil, part 2: Soil bin experiments JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 2001, 78 (04): : 359 - 367
- [6] A three-stage soil layer mixing plough for the improvement of meadow soil, Part 3: Field evaluation JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 2001, 79 (01): : 47 - 53
- [7] A three-stage soil layer mixing plough for the improvement of meadow soil, Part 1: Mechanical properties of soils JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 2001, 78 (03): : 253 - 260
- [10] Improvement of planosol solum. Part 10: Mixing of wheat straw and corn stalk into subsoil JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 1998, 71 (03): : 221 - 226