摘要
随着水环境条件的恶化,污水越来越广泛地应用到农田灌溉中。为此,通过小麦盆栽室内实验,着重探讨了在不同污灌条件对小麦生长和产量的影响。实验设置了4种灌溉水质(清水、稀释1倍污水、稀释0.5倍污水、污水)对小麦进行灌水处理。结果表明,污水灌溉降低了小麦分蘖率,从而导致最终实际产量下降,但污水对小麦株高、穗长、千粒质量的提高却是有利的。
As contamination of water, sewage irrigation is more and more popular. A potted experiment was carried out to study the effects of sewage irrigation on growth of wheat. Four kinds of water quality was used in this experiment. And the results indicate that the tillering rate and output of wheat could be reduced by sewage irrigation, but appropriate concentration of sewage water can be useful to the growth of stem and stachys, it also can promote the thousand kernels weight of wheat.
出处
《农机化研究》
北大核心
2009年第11期182-184,共3页
Journal of Agricultural Mechanization Research
基金
水利部"948"计划资助项目(CT200211)
