玉米秸秆炭基肥制备及应用现状

Preparation and Application Status of Corn Straw Carbon Based Fertilizer

摘要: 我国玉米种植面积大，玉米秸秆作为制备生物质炭的原料，储备非常丰富。生物质炭基肥制备技术是玉米秸秆的利用技术之一，在绿色农业发展中具有巨大的应用潜力。明确了生物质炭基肥的研究背景，阐述了玉米秸秆炭基肥生产制备工艺研究现状，讨论了生物质炭基肥在土壤改良、治理重金属污染土壤、作物增产提质，农户增产增收和提高肥料利用率等方面对农作物及土地的增益性，展望了炭基肥的应用前景。

Abstract: China has a large area of corn cultivation, and corn straw, as a raw material for preparing biomass charcoal, has a very rich reserve．Preparation technology of biochar based fertilizer is one of utilization technologies of corn straw, which has great application potential in development of green agriculture．Research background of biochar based fertilizer was clarified．Current research status of production and preparation process of corn straw carbon based fertilizer was elaborated．Benefits of biochar based fertilizers on soil improvement, heavy metal pollution control, crop yield and quality improvement, farmer income increase, and fertilizer utilization efficiency for crops and land were discussed．Application prospects of carbon based fertilizers were discussed．