【类型】期刊
【题名】Research progress in application of humic acid fertilizer.
【作者】 袁志平
【关键词】 green fertilizer field test 田间试验 绿色肥料 humic acid 农业应用 agricultural application 腐植酸
【期刊名】Applied Chemical Industry
【摘要】On the basis of briefly describing the research progress of humic acid in agriculture in recent years and the preparation principle of humic acid fertilizer, the research progress of field trials of humic acid green low ・ carb on fertilizer is summarized ・ Introduced that humic acid has greatly improved the utilization rate of chemical fertilizers, that is, reducing the loss of fertilizer nutrients and promoting the absorption of nutrients・ The rational application of different types of humic acid fertilizers is conducive to impro・ ving crop yield and quality, for example, humic acid phosphate fertilizer treatment increases corn grain yield by 4.5% to 13.6%; the addition of humate ammonium can increase oil sunflower yield by 23・ 98%; the application of humic acid compound fertilizer increased tomato yield by 16. 4% and cucumber yield by 10. 9%; the add让ion of active humic acid compound fertilizer increased the soluble sugar content of sweet potato by 20. 45% and the soluble protein content by 41. 86%, so the economic benefit was also improved.
【年份】2022
【ISSN】1671-3206
【页码】2052-2056
【期号】7
【作者单位】1昆明理工大学化工学院, 云南昆明650500
【期刊卷】51
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