施用生物钾是提高小春作物产量的技术新途径云南省农技推广总站６５００３２冷惠兰钾是作物生长需要的大量元素之一，也是土壤中常因供应不足而影响作物产量的一个重要元素，在植物体内，钾分布很广，尤其是细胞分裂活跃的部位，钾的含量很高。钾能增进根系吸收和使植物节... Application of biological potassium is to improve the yield of small spring crops, new ways of technology Yunnan Agricultural Technology Extension Station 650032 Cold Whelan Potassium is one of the large elements needed for crop growth, but also often in the soil due to insufficient supply and affect the crop yield is an important element in the plant In vivo, potassium is widely distributed, especially in the active site of cell division, with high potassium content. Potassium can enhance root absorption and make plant sections ...