摘要
[目的]研究不同施肥方式对水稻含铁量的影响。[方法]以黄丝占为供试品种,研究富铁有机无机肥料和富铁叶面肥对水稻稻米铁含量的影响。[结果]施用富铁有机无机肥料种植的稻米铁含量为36.7mg/kg,较施用富铁叶面肥高3.9mg/kg,且施肥成本较富铁叶面肥施用法降低750元/hm2。[结论]该研究可为确定水稻最佳施肥方式提供参考。
[Objective] The aim was to study effects of different fertilization patterns on the iron content of rice grain. [Method] With Huangsizhan as test material, effects of iron-enriched organic and inorganic fertilizer and iron-enriched foliar fertilizer on the iron content of rice grain were studied. [Result] The iron content of rice grain applying with iron-enriched organic and inorganic fertilizer was 36.7 mg/kg, 3.9 mg/kg higher than applying with iron-enriched foliar fertilizer. The fertilization cost applying with iron-enriched organic and inorganic fertilizer was less than that applying with iron-enriched foliar fertilizer, 750 yuan/hm2. [Conclusion] This study provided references for determining the best fertilization pattern.
出处
《园艺与种苗》
CAS
2011年第6期64-65,共2页
Horticulture & Seed
基金
富铁稻米主要生产技术攻关(2008P66)
关键词
稻米
施肥
含铁量
Rice grain
Fertilization
Iron content