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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Zinc spray - Yield and Bean Weight<br />
- Arabica<br />
%<br />
118<br />
115<br />
112<br />
109<br />
106<br />
103<br />
Leaf Zn (ppm):<br />
Control: 5.6<br />
Spray: 14.5<br />
Optimum leaf standard:<br />
12-30 ppm<br />
100<br />
Control = 100 %<br />
Bean yield<br />
Bean weight<br />
Marketable<br />
yield<br />
REF: Lambot – Burundi, 1989<br />
Date: 2010-02-13 Jürgen Küsters © Yara International ASA
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