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耕地是人类赖以生存和发展最根本的物质基础,耕地最明显的特征是地力,科学的耕地地力评价可以有效地评估耕地的生产能力水平,可以指导耕地的合理开发利用,有效保护耕地质量,对耕地的可持续利用和建设都具有重大的现实意义。测土配方施肥技术是促进农业增产、农民增收的重要措施。吉林省延边州在开展提高土壤肥力工作中,取得了一定的成效,但仍然存在一些问题,根据现状进行分析,结合实际提出相应的对策与建议。
Cultivated land is the most fundamental material basis for the survival and development of mankind. The most obvious feature of cultivated land is earth power. The scientific evaluation of cultivated land productivity can effectively evaluate the productive capacity of cultivated land, guide the rational development and utilization of cultivated land, effectively protect the quality of cultivated land, The sustainable use and construction of cultivated land are of great practical significance. Soil testing and fertilizer technology is to promote agricultural production, farmer income an important measure. Yanbian Prefecture in Jilin Province has achieved some success in carrying out soil fertility enhancement work. However, some problems still exist. Based on the current situation, some countermeasures and suggestions are put forward based on the actual situation.