【摘要】 湖北省耕地人均占有量低、中低产田比重大,应加强对冷浸潜育型、干旱灌溉型、坡地梯改型、瘠薄培肥型、渍涝排水型、障碍层次型、酸化耕地型等障碍类型的中低产田技术改良,促进粮食稳产高产,确保粮食安全。更多还原

【Abstract】 The cultivated land in capita is low and the percentage of medium / low yield fields is high in Hubei Province. The technical improvement for medium and low yield fields with the type of cold soil gleization, dry land irrigated, terracing of the land on the slopes, poor soil fertilized, water logging and ground water control, barrier layers and acid farmland should be made to promote the sustainable high grain yield and ensure food security.更多还原