In most areas the tomato is grown conventionally implying a high use of external inputs such as chemical fertilizers and pesticides, but without the knowledge of how to use these inputs optimally and safely (Jørs et al., 2006)
In most areas the tomato is grown conventionally implying ahigh use of external inputs such as chemical fertilizers and pesticides,but without the knowledge of how to use these inputs optimally andsafely (Jørs et al., 2006)