油田油渣对玉米生长及品质的影响  

EFFECTS OF PETROLEUM-SEDIMENT ON THE GROWTH AND QUALITY OF MAIZE

作　　者：陈克亮[1] 杨学春[1] 孟祥远[2] 刘文霞[2] 

机构地区：[1]西南农业大学资源环境学院,重庆400716 [2]河南农业大学林学园艺学院,河南郑州450002

出　　处：《西南农业大学学报（自然科学版）》2002年第2期161-164,共4页Journal of Southwest Agricultural University

摘　　要：通过盆栽试验研究了不同含量的油渣对玉米生长及品质的影响 ,结果表明 :在土壤中施加适量油渣不会对玉米生长及品质造成不利影响 ,而且土壤中掺入一定量油渣可改善土壤的理化性质 ,增强持水能力和增加土壤养分 ,从而提高玉米出苗率 ,尤其以 10 %水平表现最为突出。增施油渣对作物前期生长不利 ,对后期生长影响不大。油渣对玉米品质有影响 ,幅度不大 ,其中油渣含量 <15In a pot experiment petroleum-sediment at different rates was applied to the maize plants. Modest amount of petroleum-sediment had no adverse effects on the growth of the plants and the quality of their grain. Instead, the treatment ameliorated the physico-chemical properties of the soil by enhancing the water-holding capacity of the soil and increasing nutrients in it. The rate of 10% greatly improved the emergence of the seedlings. Greater rates of petroleum-sediment were not favorable to the growth of the plants in their early growth stage, but had no significant effects on the plants in their later growth stages. Application of petroleum-sediment at <15% tended to improve the quality of maize, though not significantly statistically.

关 键 词：油田油渣 玉米 生长 品质 土壤有机质 

分 类 号：S513.062[农业科学—作物学] X741[环境科学与工程—环境工程]