【摘要】 通过田间试验方法研究了接种AM真菌对甘薯产量和品质的影响。结果表明,种植6周时接种能够提高甘薯的菌根侵染率、生长和吸P量,收获时可提高甘薯的产量和品质。从接种效果看,本地分离的菌株接种效果好于异地分离菌株,混合菌株好于单一菌株。更多还原

【Abstract】 Effects of inoculation of arbuscular mycorrhizal fungi on sweet potato yield and quality were investigated in field condition.The results show that the inoculation can increase mycorrhizal fungi colonization,growth and P uptake of sweet potato six weeks after transplantation and also improve the yield and tuber quality of sweet potato on harvest.In summary,the mycorrhizal fungi stain from the native soil performs better than that from exotic soil and mixed strains perform better than the single one.更多还原