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硫是水稻生长发育必需的营养元素。万年县滨湖区湖泥田上的早稻施硫试验结果表明,在氮、磷、钾合理配合施用的基础上,施硫可以有效提高水稻的生物学性状,增产540kg/hm2,增产率6.6%。
Sulfur is an essential nutrient for rice growth and development. The result of sulfur application in early rice on Lake muddy land in Wannian County shows that applying sulfur can effectively increase the biological characters of rice with an increase of 540kg / hm2 and a yield increase of 6.6% on the basis of rational application of nitrogen, phosphorus and potassium. .