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ASSESSING THE ECONOMIC DIMENSION OF SUSTAINABILITY IN VITICULTURE:IMPLEMENTATION OF A DECISION SUPPORT SYSTEM
Student: Davide CAVALLINI
Supervisor: Prof. Vittorio ROSSI
Co-advisor: Prof. Claudio SOREGAROLI
January, 25th 2017
1/19
European Community Directive 128/2009
“Member States shall take all necessary measures to promote
low pesticide-input pest management […]
so that professional users of pesticides switch to practices and
products with the lowest risk to human health and the environment”
Article 14
2
EU Reg. 1305/2013 of «Support for Rural Development»3 CAP Reform 2014-2020
“to promote knowledge transfer and innovation in agriculture […]”;
“to promote innovative agricultural technologies and support sustainable forest management”;
Rewards for greener practices
Voluntary Measures
30% of the budget of Rural Development Program
Second Pillar of the CAP 2014-2020:4
GREEN DIRECT PAYMENTS
5 ?How do farmers
face diseaseson grapevine
6 Powdery Mildew
Downy Mildew
high humidity and moderate temperatures; it significantly reduce crop yields1;
warm and humid summers. can lead to 50% of production loss2;
FUNGICIDES1M Jermini, P Blaise, C Gessler - VITIS-Journal of Grapevine, 2015
2S Boso, HH Kassemeyer - VITIS-Journal of Grapevine, 2015
Today’s standard:Regional Bulletins
Mandatory indications;
NOT SPECIFIC for each farm;
NO information about FUNGICIDES DOSAGE;
LACK of PRECISE advices;
7
http://agricoltura.regione.emilia-romagna.it/fitosanitario/doc/bollettini/2016/bollettino-regionale-n-19-del-21-luglio-2016/view
8 ?farmers
shouldi
n
interested
be
Why
DSS TECHNOLOGY
Decision Support System – Vite.net®
REAL TIME DATA
• temperature and humidity;
• rain detection;• phenological
phases;
MATHEMATICAL MODELS
• estimation of infection periods;
• areas susceptible;
ACTIVE FEEDBACKS
• illnesses;•active principles (PPP);
•Precise dosage;
9
10
THE STUDY
5 YEARS SPAN (2012-2016)
23 DIFFERENT FARMS
6 REGIONS
156 PPP
REAL DSS REPORTS
Comparison with the regional bulletins (BOA)
Data analysis process11
12
RESULTS
Quantity of PPP/ha distributed
- blue: DSS- orange: BOA
100% less product applied
207kg less per region
152kg less per farmToscana 2016: 96,4kg less per farm
Kg/ha of PPP
Region code #
13
Analysis on TOTAL COST of PPP/ha (€/ha)
87% capital saving
816,90€/ha less
604€/ha less per farmToscana 2016 414,2 €/ha less per farm
14
Analysis on number of passages
10 passages less for each region
1,5 passage less per farm
Av. Cost/passage: 708,20€;
Capital saving of 308€/farm;
15
Phenological phases and cost/ha (€/ha)
4 phenological phases
No case reported were the DSS cost were higher than the BOA;N° of treatment is significantly reduced in the 4th phase
Important keystone: TFI
16
Maximum dose allowed VS dose applied
The DSS allows to save, both economically and environmentally, through the reduction of the dose applied.
TFI: Treatment Frequency Index17DSS BOA Var. %
23,37 48,00 105% Puglia 201339,37 43,00 9% Puglia 201433,14 70,00 111% Emilia Romagna 201426,55 30,00 13% Friuli 201430,81 41,00 33% Piemonte 201449,91 68,00 36% Toscana 201422,95 22 -4% Veneto 201423,68 56,00 136% Emilia Romagna 201543,29 20,00 -54% Friuli 201527,84 68,00 144% Piemonte 16,65 38,00 128% Puglia 2015114,90 224,00 95% Toscana 201530,64 53,00 73% Emilia Romagna 201638,52 19,00 -51% Friuli 201627,08 45,00 66% Puglia 201690,96 264,00 190% Toscana 201663,66 87,00 37% Veneto 2016
Decisions based on:• Precision of data• Verified mathematical models• On time informationCost reductionTime savingImproved farmers security on yieldsImproved farmers satisfactionEnvironmental awarenessEnvironmental impact reduction
Benefits for farmers18
Vite.net® consents to keep protected the crop as if the advices from the bulletins were adopted;
Vite.net® is a realistic and viable technology helping farmers to be efficient, autonomous, and technically advanced;
Vite.net® helps farmers facing grapevine diseases and to considerably save capital and comply proficiently to the European Directive 128/2009.
Conclusion19/19
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