If the seedlings in the nursery show the yellowing of new leaves, spray them three times with 0.5-1% ferrous sulphate solution (0.5-1.0 kg ferrous sulphate dissolved in 100 litres of water per acre) at weekly intervals. If the leaves turn rusty brown after becoming yellow, give a spray of 0.5% zinc sulphate heptahydrate solution (500 g zinc sulphate heptahydrate dissolved in 100 litres of water) or 0.3% zinc sulphate monohydrate solution (300 g zinc sulphate monohydrate dissolved in 100 litres of water per acre).
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Fe deficiency in rice nursery (ਝੋਨੇ ਦੀ ਪਨੀਰੀ ਪੀਲੀ ਹੋ ਕੇ ਜਮੀਨ ਵਿੱਵ ਵੱੜਦੀ ਜਾਦੀ ਹੈ ਤੇ ਕੱਦ ਰੁਕ ਗਿਅਾ )
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