https://www.ncbi.nlm.nih.gov/pubmed/18507791
Looks like photon density is a thing. I was under the impression that I read somewhere that spikes can intercept (harsh desert) light and make it less harmful to the plant
https://www.ncbi.nlm.nih.gov/pubmed/18507791
Looks like photon density is a thing. I was under the impression that I read somewhere that spikes can intercept (harsh desert) light and make it less harmful to the plant