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Crop rotation, green manure and nitrogen fertilizers in upland rice under no-tillage

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Academic year: 2019

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Figure 1. Precipitation (mm), minimum and maximum air temperature during the upland rice growth (experimental period), in  Selvíria, Mato Grosso do Sul state, Brazil, during the 2014/2015 (A) and 2016/2017 (B) growing seasons.
Table 1. Total plant dry mass, nitrogen content and C/N ratio of residues of single corn crop and intercropped corn (with grasses  or legumes) after harvest.
Table 2. Rice plant dry mass, leaf N content and plant height for upland rice planted in succession with single corn crop or corn  intercropped with grassy or legume species, as a function of applied nitrogen doses.
Figure 2. Plant dry mass (A), leaf N content (B) and plant height in 2014/2015 (C), and interaction of the plant height of upland  rice, as a function of cover crops and N doses in 2016/2017 (D).
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