... that was taken from the land that had been _out_ of ... and other beneficial organisms." The land they're talking about in ... answer choice D is the land that hasn't been farmed ... choice B says just that: "Land that _has_ been farmed for ...
... of production" was referring to land that hasn't been farmed ... for 20 years. Like the land was farmed for a long ... taken from this type of land has beneficial microorganisms so I ...
... the experiment, they can take land that has been out of ... years, and two plots of land that have still been farmed ... . They enrich the land that hasn’t been farmed ... unenriched plot, but that the land that hasn’t been farmed ...
... soil from out of production land, those that did not, and ... that were growing on native land. I don’t see anything ... about land that was out of production ...
The plots discussed are the land taken out of production for ... 20 years, and land that has been farmed for ... don’t talk about “native land” - they are sowing these plots ... also don’t talk about land that has been out of ...
... soil from out of production land, those that did not, ... don’t see anything about land that was out of ... the passage. I think the land that was "out of ... " was referring to those land they're talking about in ... or second sentences. The land that they're trying to ...