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. 2013 Dec 4;8(12):e81039. doi: 10.1371/journal.pone.0081039

Figure 2. Sequence of crops in different farming systems of the farming systems comparison trial 2007–2010.

Figure 2

Seasons: Zaid (summer): March to June, Kharif (monsoon): June to October, Rabi (winter): November to March. HA (0) indicates the homogeneity assessment performed with unfertilized wheat before the implementation of the different farming systems. In 2009 and 2010 Bt cotton was uprooted 2 months earlier to grow a second wheat crop (wheat 2) to reflect common practice of local Bt cotton farmers.