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科学施用锌肥是解决农业缺锌问题的主要途径。2010年以来,国际锌协、中国农大和全国农技推广中心开展全国性合作项目,通过大量田间试验示范,推广锌肥在中国的生产和合理使用。至2012年,项目在全国12个省/自治区共完成120个田间试验和110个大面积田间示范,结果表明:锌肥提高了作物产量和农民经济收入,提高了谷类作物籽粒锌含量和氮吸收量。
Scientific application of zinc fertilizer is the main way to solve the problem of zinc deficiency in agriculture. Since 2010, the International Zinc Association, China Agricultural University and the National Center for Agricultural Technology Extension conducted a national cooperation project to promote the production and rational use of zinc fertilizer in China through a large number of field experiments and demonstrations. By 2012, a total of 120 field trials and 110 large-area demonstration projects have been completed in 12 provinces in China. The results showed that zinc fertilizer increased crop yield and farmers’ economic income, increased grain zinc content and nitrogen absorption in cereals the amount.