ਕਿਨੂੰ ਅਤੇ ਨਿੰਬੂ ਨੂੰ ਆਈਰਨ ਦੀ ਘਾਟ ਨੂੰ ਪੂਰਾ ਕਰਨ ਲਈ ਸੁਝਾਅ ਦਿਉ ਜੀ.

Hii Gurmailsingh Thind I hope you have gone through the soil testing ,as described by you that your plant lacks Iron Deficiency you can refer this link for more information