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| Research Progress on Interaction Effect of Potassium and Magnesium in Potato |
| SHI Xiaohong，KONG Shuo，JIA Liguo，QIN Yonglin，FAN Mingshou，LIU Kun* |
| Agricultural college，Inner Mongolia Agricultural University，Hohhot010019，Inner Mongolia，China |
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Abstract Abstract：In view of the unreasonable application of potassium（K+）and magnesium（Mg2+）fertilizer inpotato production，as well as the unclear relationship between potassium and magnesium nutrient interaction．Based on the domestic and international researches，this manuscript systematically reviewed the effectsof potassium and magnesium interactions on growth and development，morphology，nutrient uptake andtransport，tuber yield and quality formation，which further analyzes the range of K+/Mg2+ratios in soil thatsuitable for potato growth．Further research trend of potassium and magnesium interactions for high quality，yield，and nutrient efficiency with synergistic enhancement is proposed in potato，which provides reference forthe reasonable application of potato potassium and magnesium fertilizer in potato production．
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Received: 11 September 2023
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