天津农业耕地资源现状及存在的问题

Problems and Current Situation of Cultivated Land Resource in Tianjin

根据调查数据的统计阐述了天津的耕地分布、质量状况、工业发展对耕地资源的影响,以及耕地利用现状。进一步探讨了历年耕地面积减少的趋势,耕地质量下降等问题。提出了开发利用农业后备资源等增加耕地面积措施和提高耕地利用效率的技术。

According to the data statistics, it elaborated the farmland distribution, quality, industry development influence and farmland utilization condition. There axe 58.90% areas worse than fifth-grade farmland. Vegetable, cotton areas increase 33.77%, 1348.33%; grain, oil plants and orchard decrease 38.86%, 62.35%, and 16.51% respectively in the last 15 years. The reduction trend of the farmland area over the years and the quality descend problem was discussed. The total cultivated land area was 415,300 hectares in 2004, which decreased almost 10.7% compared with 1980. The spare land resources development measures to extend area and improve utilization efficiency were mentioned.