Explant leaves turn out to be yellowish-green, is it because of the nutrient or anything else?

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How to determine state of markov switching autoregressive? can some one help me. or can we just assume there is 1or 2 or 3 state and choose it by aic?

state of markov switching autoregressive

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Does anyone know about intrument for academic stress during distance learning in pandemic?

my research is about relationship between resilience and academic stress during distance learning. I really apreciate if you answer my question. thanks before

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How to Determine Antenna Input Impedance on CST?

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What conditions make silver nanoparticles oxidize easily?

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How is matter moved through an ecosystem and movement of energy different from the movement of nutrients through ecosystems?

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Why does the flow of energy through the biosphere depend on the cycling of nutrients and matter and energy flow across the earth's subsystem?

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How is the flow of matter through an ecosystem different from the flow of energy matter and nutrients flow through an ecosystem?

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Can anyone help me explain my problem?

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Isabel Walcutt

Might it be a deficiency of magnesium? The nucleus of each molecule of magnesium contains chlorophyll.

Charles Nnanna Chukwu

Few factors can contribute to chlorosis. It could be as a result of depletion of chlorophyll or deficiency of iron. Also, it could be as a result of environmental stress.

Safira Asy Syifa

Thank you so much for your answer Charles Nnanna Chukwu Isabel Walcutt