磷矿粉肥料加工简单,成本低,便于土法上马,我国长江以南各省已试验推广多年,取得了一定的成果。我省各地在广泛开展应用磷矿粉的科学实验活动中,也取得了显著成效。现据国内外科研机关和生产单位的试验,摘要介绍如下,供参考。 Phosphate rock fertilizer processing simple, low cost, easy to start the soil method, our country south of the Yangtze River provinces have been tested for many years, and achieved some results. Significant results have also been achieved in various scientific experiments carried out in our country by using phosphate rock. According to the domestic and foreign scientific research institutions and production units of the experiment, summarized as follows, for reference.