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钼是植物正常生长所必需的微量元素之一,它和其它必需养分一样是同等重要和不可代替的。近年来,由于氮磷化肥的大量施用,产量大幅度的提高,致使某些微量元素相对缺乏。据全县26个大队38个土样测定,土壤有效钼含量为0.04—0.17ppm,平均为0.092ppm。鉴于多数地块土壤有效钼含量低于临界值0.15ppm
Molybdenum is one of the trace elements essential for the normal growth of plants and is as important and irreplaceable as other essential nutrients. In recent years, due to the large-scale application of nitrogen and phosphorus fertilizers, a substantial increase in production, resulting in the relative lack of certain trace elements. According to the determination of 38 soil samples of 26 brigades in the county, the soil available molybdenum content is 0.04-0.17ppm, with an average of 0.092ppm. In view of the fact that in most plots, the soil available molybdenum content is below the critical value of 0.15 ppm