论文部分内容阅读
1选地与整地1.1选地,整地,施肥马铃薯适宜微酸性土壤,pH4.8~7.0的土壤上种植生长比较正常。应选择土层深厚、土壤疏松、肥沃、通气性良好、易排灌的壤土、沙壤土为宜。种植马铃薯的地块要深翻打垄,最好在秋季进行。耕翻深度在25~30cm,打垄宽65~70cm。结合耕翻打垄施
A selection and site preparation 1.1 Selection, preparation and fertilization Potato suitable for slightly acidic soil, pH4.8 ~ 7.0 planting soil growth more normal. Should choose a deep soil, loose soil, fertile, good ventilation, easy drainage of loam, sandy loam is appropriate. Potatoes planted to deep plowing the ridge, preferably in the fall. Plowing depth of 25 ~ 30cm, playing ridge width 65 ~ 70cm. Combine farming tillage ridge