利用沼肥培育普陀水仙试验

Experiment on putuo narcissus of using biogas fermentation residue as fertilizer

介绍了2年生普陀水仙的施肥试验和结果,认为普陀水仙对养分的需求较高。在其商品球生长期施用沼肥可促进普陀水仙的生长,增大球径,延长开花期,增加其抗病性。结果表明,在普陀水仙生产中可以施用沼肥。

Biogas fermentation residue was used as fertilizer in planting Putuo Narcissus. The resuits show that the application of biogas residue greatly improved plant growth, prolonged the blooming period, enhanced disease resistance and increased the bulbs size of Putuo Narcissus. and the fertilization method of biogas residues is also discussed.