Ziyi Zhang

Genotypic Differences in Potato Yield and Starch Content Response to Potassium Fertilization Under Drought Stress

Drought stress constrains potato (Solanum tuberosum L.) production, and potassium (K) fertilization may alleviate it, but genotype-dependent responses remain unclear. Six cultivars (‘V7’, ‘DXY’, ‘JZS-3’, ‘SY-2’, ‘JZS-12’, ‘ZJ-7’) were grown under four treatments: low K with norma...