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Fig. 4 | Environmental Evidence

Fig. 4

From: What evidence exists on the effectiveness of the techniques and management approaches used to improve the productivity of field-grown tomatoes under conditions of water-, nitrogen- and/or phosphorus-deficit? A systematic map

Fig. 4

a Number of relevant studies addressing field-grown tomato yield in response to conditions of water, nitrogen (N), and/or phosphorus (P) deficit. b. Number of interventions reporting an impact on either resource- ‘Availability’,-‘Uptake’, and/or -‘Use-Efficiency’

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Environmental Evidence

ISSN: 2047-2382