Abstract

We studied the effect of the Gumi-Omi-Phosphorus organic fertilizer and the superphosphate mineral fertilizer on the biomass of roots and the formation of arbuscular mycorrhiza. The mass of roots was shown to increase in all studied plants in case of using fertilizers (Pisum sativum L., Avena sativa L., Triticum aestivum L.). The intensity of colonization decreased when superphosphate was introduced into the soil, and the effect of Gumi-Omi-phosphorus increased the intensity in comparison with the control plants growing on unsuitable soil. It was concluded that the intensity of mycorrhization fell under the influence of superphosphate, probably due to the presence of readily available phosphorus in greater quantities in the soil. However, the Gumi-Omi-Phosphorus drug could induce the growth of hyphae of mycorrhizal fungi in the soil and stimulate both partners to form arbuscular mycorrhizal symbiosis.

中文翻译：

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磷肥对植物根系菌根的影响

摘要

我们研究了龟尾近磷有机肥和过磷酸钙无机肥对根系生物量和丛枝菌根形成的影响。在使用肥料的情况下，所有研究植物的根部质量均显示出增加（Pisum sativum L.，Avena sativa L.，Triticum aestivumL.）。当过磷酸钙引入土壤时，定植强度降低，与在不适宜土壤上生长的对照植物相比，龟尾-近磷的作用增加了强度。得出的结论是，菌根菌落的强度在过磷酸钙的影响下下降，这可能是由于土壤中容易获得大量的磷所致。然而，龟尾-磷-磷药物可以诱导菌根真菌在土壤中的菌丝生长，并刺激双方形成丛枝菌根共生。