Balanced Fertilization - Key To Grow Fine Coffee - - EAFCA
Balanced Fertilization - Key To Grow Fine Coffee - - EAFCA
Balanced Fertilization - Key To Grow Fine Coffee - - EAFCA
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Sulfur in soils and Yield<br />
- Arabica<br />
Yield (kg/ha)<br />
4000<br />
3500<br />
3000<br />
2500<br />
2000<br />
1500<br />
1000<br />
0 5 10 15 20<br />
Soil S (ppm)<br />
Studies suggest that 10 to 15 ppm SO4-S is adequate.<br />
REF: Malavolta et al. – Brazil, 1987<br />
Date: 2010-02-13 Jürgen Küsters © Yara International ASA
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