【摘要】 综合介绍了国内外对硫肥的开发、研究和应用状况。我国人多地少，随着农作物产量的大幅度提高，从土壤中吸取的硫增多，故土壤缺硫的状况将日益严重，补充作物能直接吸收的单一硫肥势在必行。更多还原

【Abstract】 The development, study and application of sulfur fertilizers at home and abroad are described comprehensively. China has more people than land, and with increase in the yield of crops by a big margin, the intake of sulfur from the soil grows in quantity, so deficiency of sulfur in the soil becomes increasingly acute, and the supplement of directly absorbable single sulfur fertilizers to crops is imperative.更多还原