LDHL - What does LDHL stand for? The Free Dictionary
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Maximum PPFD values for all treatments were: control = 1746; SDHL = 1611; LDHL = 1662; SDLL = 1540; LDLL = 1480 [micro]mol[multiplied by][m.sup.-2][multiplied by][sec.sup.-1].
Root:stem ratio was greater in the high light treatments (SDHL = 9.49 [+ or -] 0.03; LDHL = 10.12 [+ or -] 0.02) than in the low light treatments (SDLL = 8.47 [+ or -] 0.02; LDLL = 8.24 [+ or -] 0.01).
It is unclear why this variable was greater in both the LDHL and SDLL treatments.