How many openings are there on mango leaves through which foliar spray enters into the plants ?

04 August 2019 1 4K Report

Please suggest the opening sizes of the mango leaves as I need this to check whether all the molecules are able enter through all the openings of the mango leaves.

Ahmed Majid Kareem

Normally, stomatal openings in all plant leaves are permeable to nanoparticles with sizes up to 100 nm.

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