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. 2014 Oct 8;9(10):e109587. doi: 10.1371/journal.pone.0109587

Figure 2. Ground cover (GC) development during the cover crop growth period in both experimental seasons.

Figure 2

Arrows show the first kill date. Lines represent the Gompertz model adjusted to the observed values. Fitted models and the thermal time until the ground cover reaches 30 and 80% (t30 and t80) are shown.