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GP said that CO2 was not the _limiting factor_. I took this to mean that something else is often the bottleneck, such as access to nutrient matter. Presumably i
by humbledrone 8y ago
GP said that CO2 was not the _limiting factor_. I took this to mean that something else is often the bottleneck, such as access to nutrient matter. Presumably in a greenhouse, more CO2 can be used because other bottlenecks are reduced.
- cbkeller 8y agoWell said. Yes, if you provide unlimited water, N, P, and light in a greenhouse then of course CO2 becomes limiting, it's the only thing left!