Symbiosis between arbuscular mycorrhizal fungi and host plant roots may improve water and nutrient uptake by host plants. To evaluate this, a field experiment was carried out for 2 years. In both years, the experiment was arranged in a split plot system based on randomized complete block design with three replications. Irrigation regimes, as irrigation after 60 (S₀), 90 (S₁), 120 (S₂) and 150 (S₃) mm evaporation from class A pan were arranged in main plots and two fungal species (Claroidoglomus etunicatum and Rhizophagus intraradices) were included in sub plots. During the growing season, some morpho-physiological traits, tuber yield, and phosphorus and potassium contents of potato were measured. Then, combined analysis of variance was executed using the 2-year data. Leaf proline content (LPC) increased by 38.87, 51.93 and 41.54% and leaf water potential (ψ_w) decreased by 20.95, 31.43 and 59.05% at S₁, S₂ and S₃ compared with S₀ in the first year of experiment, respectively. The corresponding trend for the second year of experiment was 20.11, 25.21 and 26.06% increase for LPC, 7.46, 12.69 and 18.66 decrease for ψ_w, respectively_. The mean of tuber yield loss for 2 years was 20.78, 36.46 and 50.36% at S₁, S₂ and S₃ compared with S₀, respectively. The minimum LPC value was 4.16 (μmol g⁻¹ FW) in C. etunicatum treated plants. Inoculation with R. intraradices increased tuber yield by 36.00–32.48% compared with non-inoculated control plants in 2013 and 2014, respectively. The maximum root colonization percentage (RCP) was 54.20% in R. intraradices inoculated plants.

丛枝菌根真菌与寄主植物根之间的共生关系可能会改善寄主植物对水分和养分的吸收。为了对此进行评估，进行了两年的现场试验。在这两年中，实验都是在基于随机完整区组设计和三个重复的分割图系统中进行的。在主要地块和两个真菌种（Claroidoglomus etunicatum和Rhizophagus intraradices）中安排了灌溉制度，分别是从A类锅蒸发60（S ₀），90（S ₁），120（S ₂）和150（S ₃）mm后进行灌溉。）包含在子图中。在生长期，测量了马铃薯的一些形态生理特征，块茎产量以及磷和钾的含量。然后，使用2年数据执行方差的组合分析。叶脯氨酸含量（LPC）增加了38.87，51.93和41.54％和叶水势（ψ_瓦特）在下降了20.95，31.43和59.05％小号₁，š ₂和小号₃相比小号₀在实验的第一年，分别。用于实验的第二年，对应的趋势是20.11，25.21和26.06％，增幅为LPC，7.46，12.69和18.66下降为ψ _{w ^}，分别_。平均2年块茎产量损失的是20.78，36.46和50.36处％小号₁，š ₂和小号₃相比小号₀分别。 在棉衣线虫处理过的植物中，最小LPC值为4.16（μmolg ^-1 FW）。接种R. intraradices通过36.00-32.48％与分别2013和2014，未接种的对照植物相比，增加的块茎产量。在根瘤菌内接种的植物中，最大的根定殖百分比（RCP）为54.20％。