花生叶面施肥具有肥料吸收利用率高，节约用肥，增产显著的效果。叶面施用氮肥，花生植株吸收利用率达 55 5％以上，饱果数明显增加，经济系数显著提高；叶面施用磷肥，一般可增产 7％～ 10％；叶面施用钼、硼、锰、铁等微肥，一般可增产 8％～ 10％。氮、磷、钾、钙等大量元 Peanut foliar fertilization with high fertilizer absorption and utilization, saving fertilizer, a significant yield increase. Foliar application of nitrogen fertilizer, peanut plant uptake and utilization of more than 55  5%, the full fruit number increased significantly, the economic coefficient increased significantly; foliar application of phosphate fertilizer, the general increase of 7% to 10%; foliar application of molybdenum, boron, manganese , Iron and other micronutrients, generally increase yield of 8% to 10%. Nitrogen, phosphorus, potassium, calcium and other large yuan