Nitrogen, phosphorus and potassium influence on infections by arbuscular mycorrhizal fungi in Dactylis glomerata roots
2005
Druva-Lusite, I.(University of Latvia, Riga (Latvia))E-mail:mycorrhiza@gmail.com | Liepina, L.(University of Latvia, Riga (Latvia))E-mail:ligita@mail.lubi.edu.lv | Skujins, J.(University of Latvia, Riga (Latvia)) | Antonijs, A.(Latvia Univ. of Agriculture, Skriveri, Aizkraukle reg. (Latvia). Skriveri Research Centre)
The aim of this research was to compare effects of fertilization with various ratios of N, P and K (N:P:K) on arbuscular mycorrhizal fungi (AMF) infection in roots of Dactylis glomerata in Ca-carbonate (limed) and non-limed meadow plots at the Research Centre of Skriveri, Latvia University of Agriculture. Dactylis glomerata roots were excavated from variously fertilizer plots, a minimum 3 root samples per plot and analysed for two consecutive years. Arbuscular mycorrhizal fungi infection rates were estimated according to accepted scoring tables used for determination of AMF colonization.
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