Bacillus subtilis Y16 and biogas slurry enhanced potassium to sodium ratio and physiology of sunflower (Helianthus annuus L.) to mitigate salt stress

Samina Hamid, Iftikhar Ahmad, Muhammad Javed Akhtar, Muhammad Iqbal, Muhammad Shakir, Muhammad Tahir, Atta Rasool, Annum Sattar, Mahreen Khalid, Allah Ditta, Bo Zhu