Menene ma'aunin radiance daga shuke-shuke canopies ya kamata a saka idanu? Bisa ga tambayar da ta gabata, ka rubuta mahallin da ke ɗauke da amsar. Zai iya zama jumla 1 - 20. Abubuwan da ke ciki:
Oxygen yana nuna nau'ikan sha na spectrophotometric guda biyu waɗanda suka kai kololuwa a tsayin daka 687 da 760 nm. Wasu masana kimiyyar hangen nesa sun ba da shawarar yin amfani da ma'aunin hasken da ke fitowa daga canopies na ciyayi a cikin waɗancan rukunin don bayyana yanayin lafiyar tsire-tsire daga dandamalin tauraron dan adam. Wannan hanyar tana amfani da gaskiyar cewa a cikin waɗannan rukunin yana yiwuwa a rarrabe ma'anar tsire-tsire daga haskensa, wanda yake da rauni sosai. Aunawa yana da wahalar fasaha saboda ƙarancin siginar-zuwa-amo da tsarin zahiri na ciyayi; amma an ba da shawarar a matsayin wata hanyar da za a iya amfani da ita don lura da zagayen carbon daga tauraron dan adam a duniya.