2006-11-26 16:36:12 · 4 answers · asked by ladyjwolff 1 in Science & Mathematics ➔ Botany
you mean a)productive=producing crops or b)producing just any biomass?
if you mean b) : it could be too salty, too dry, hot, frozen, flooded, etc or conditions too changeable
if you mean b), you can add: too steep slope, or scattered with boulders and rocks so you cant make it into a field, thickly covered by vegetation that is hard to remove or simply too weedy.
2006-11-27 02:13:03 · answer #1 · answered by iva 4 · 0⤊ 1⤋
Lots of things -- maybe the amount of watering isn't right, the climate and/or humidity could be messed up, the amount of sunlight could be too much or two little, etc.
2006-11-26 16:40:49 · answer #2 · answered by Amy 4 · 0⤊ 0⤋
it should be productive maybe there saying it wont make like a big change
2006-11-26 16:38:13 · answer #3 · answered by Enrique 2 · 0⤊ 0⤋
the Ph level is too high or too low
2006-11-26 16:43:26 · answer #4 · answered by Anonymous · 1⤊ 0⤋