Ogboghodo I A, Erebor E B, Osemwota I O, Isitekhale H H
Department of Soil Science, University of Benin, Benin City, Nigeria.
Environ Monit Assess. 2004 Aug-Sep;96(1-3):153-61. doi: 10.1023/b:emas.0000031724.22352.af.
An investigation of the effects of application of poultry manure to crude oil polluted soils on the growth of maize and soil properties was carried out under natural conditions at the Ambrose Alli University, Ekpoma, Nigeria. Potted maize plants were treated to crude oil pollution at four different levels (0, 25, 50 and 75 mL) and amended with poultry manure at four rates of application (0, 50, 100 and 150 kg ha(-1)) two weeks after pollution. Results obtained showed that percent survival rate, plant height and dry matter yield decreased with increase in crude oil contamination. For example % seed germination decreased from 93 to 0% as crude oil increased from 0 to 75 mL without poultry manure application while plant height decreased from 97 to 20 cm. However when amended with poultry manure, statistical analysis showed that the highest rate of crude oil application (75 mL) and the 150 kg ha(-1) rate poultry manure application affected maize growth, dry matter yield and soil properties significantly. For example at the 75 mL crude oil application, plant height increased from 20 to 149 cm as level of manure applied increased from 0 to 150 kg ha(-1) while dry matter yield increased from 27 to 58 g.
在尼日利亚埃克波马的安布罗斯·阿利大学的自然条件下，开展了一项关于向原油污染土壤施加家禽粪便对玉米生长及土壤性质影响的调查。盆栽玉米植株在四个不同水平（0、25、50和75毫升）的原油污染处理下，在污染两周后以四种施用量（0、50、100和150千克公顷⁻¹）施加家禽粪便。所得结果表明，随着原油污染程度的增加，玉米的存活率、株高和干物质产量均下降。例如，在不施加家禽粪便的情况下，随着原油量从0增加到75毫升，种子发芽率从93%降至0%，而株高从97厘米降至20厘米。然而，当施加家禽粪便后，统计分析表明，最高原油施用量（75毫升）和150千克公顷⁻¹的家禽粪便施用量对玉米生长、干物质产量和土壤性质有显著影响。例如，在施加75毫升原油时，随着粪便施用量从0增加到150千克公顷⁻¹，株高从20厘米增加到149厘米，而干物质产量从27克增加到58克。
