摘要
本研究以蚯蚓生物转化亚硒酸钠后得到的富硒蚯蚓粪和富硒蚯蚓氨基酸叶面肥为硒肥料,探索有机硒肥代替无机硒肥的可能性及有机硒肥的施用方法。研究结果表明,施用富硒蚯蚓粪与亚硒酸钠在韭菜叶片长度、韭菜产量、维生素C、叶绿素、叶片硒含量等方面均具有显著地促进作用;施用富硒蚯蚓粪和喷施蚯蚓氨基酸叶面肥与亚硒酸钠和普通蚯蚓粪的处理相比,在叶片长度、地上部产量、氮磷钾锌含量等方面有显著性提高。因此,采用富硒蚯蚓粪和富硒蚯蚓氨基酸叶面肥是一类低成本、高效、无毒、环保的新型富硒肥料。
In this study,selenium-enriched vermicompost and selenium-enriched amino acids foliar fertilizer which were transformed by worthworms cow muck and sodium selenite,to explore the possibility of the organic selenium instead of inorganic selenium and application methods of organic selenium fertilizer in Chinese chive.The results showed that application of selenium-enriched vermicompost,it was promoted significantly in the content of leaf length,yield,vitamin C,chlorophyll,selenium,etc.,as the same as application of sodium selenite and vermicompost.And compared with the application of sodium selenite and vermicompost,application of selenium-enriched vermicompost or selenium-enriched amino acids foliar fertilizer,results showed that it had been significantly increased on the length of leaf,yield,nitrogen,potassium,zinc.Therefore,selenium-enriched vermicompost or selenium-enriched amino acids foliar fertilizer would be kinds of new selenium fertilizer,which were cheaper,efficient,non-toxic and environmentally friendly.
出处
《中国农学通报》
CSCD
北大核心
2011年第16期164-167,共4页
Chinese Agricultural Science Bulletin
基金
国家大学生创新性试验"生物造粒的研究与应用"(081043405)
山东省自然科学基金(ZR2009DM043)
关键词
富硒蚯蚓粪
富硒蚯蚓氨基酸叶面肥
韭菜
生长
品质
selenium-enriched vermicompost
selenium-enriched amino acids foliar fertilizer
chinese chive
growth
quality
