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用田间试验方法,考察黄腐植酸对早稻秧苗素质和产量的影响。实验结果表明,早稻秧苗喷施0.2%黄腐植酸能显著提高秧苗素质,并使稻谷产量增加7.7%,统计分析达显著标准。
Field experiments were conducted to investigate the effects of humic acid on the quality and yield of early rice seedlings. The experimental results show that spraying 0.2% humic acid on early rice seedlings can significantly improve the quality of seedlings and increase the grain yield by 7.7%. The statistical analysis reaches the significant standard.