# Blockchain Applications in Agriculture: A Scoping Review
## 4 Discussion
### Study Limitations
\begin{table}
\begin{tabular}{l|l l l l l l l l} \hline \hline
**\#** & **Author** & **Year** & **Source Type** & **Service Area** & **Maturity Level** & **Agriculture Product** & **County** \\ \hline
1 & [PERSON] and [PERSON] [116] & 2020 & Conference & Management & Conceptual & & India \\ \hline
2 & [PERSON] et al.[117] & 2020 & Conference & Management (getlike) & Conceptual & & Bangladesh \\ \hline
3 & [PERSON] et al.[101] & 2020 & Journal & Monitoring, Management(IoT Platform) & Partial Experimental (not in the blockchain) & Mills & Spain \\ \hline
4 & [PERSON] et al.[021] & 2019 & Conference & Certification (only) & Experimental & Extra virgin oil & Extra virgin oil \\ \hline
5 & [PERSON] et al.[60] & 2020 & Conference & Monitoring (with Access control) & Partial Experimental (not in the blockchain) & Pakistan \\ \hline
6 & [PERSON] et al.[118] & 2020 & Journal & Monitoring (IoT with energy efficiency) & Simulation (Ratio) & \\ \hline
7 & [PERSON] et al.[27] & 2020 & Conference & Monitoring, Management(copy) & Simulation(Ratio) & & Copps, Chains & Pakistan \\ \hline
8 & [PERSON] et al.[91] & 2021 & Conference & Management(assisted) & Prototype & & India \\ \hline
9 & [PERSON] and [PERSON] [113] & 2020 & Conference & Certification (quality), automate trading & Conceptual & Organic food & India \\ \hline
10 & Basabras and Bjergules [2019] & Conference & Management, certification (organic food) & Proof of Concept & Organic food & Sci Lanka \\ \hline
11 & [PERSON] et al.[119] & 2019 & Conference & Monitoring, Management & Proof of Concept & & \\ \hline
12 & [PERSON] et al.[70] & 2020 & Conference & Monitoring (number/function) & Evaluation & [PERSON] & India \\ \hline
13 & [PERSON] et al.[5] & 2019 & Conference & Monitoring, Management(integration system) & Partial Experimental (not in the blockchain) & Water & \\ \hline
14 & [PERSON] et al.[79] & 2020 & Conference & Management(vector feasible) & Pricing & & Nigeria \\ \hline
15 & [PERSON] et al.[203] & 2019 & Conference & Monitoring, Management(unknown) & Conceptual & Moshrooms & \\ \hline
16 & [PERSON] et al.[70] & 2021 & Journal & Monitoring, Certification (best) & Prototype & [PERSON] & Australia, China \\ \hline
17 & [PERSON] et al.[71] & 2018 & Conference & Management(copy) & Evaluation & & \\ \hline
18 & [PERSON] et al.[212] & 2018 & Conference & Management & Conceptual & & \\ \hline
19 & [PERSON] et al.[122] & 2021 & Journal & Management & Simulation(Pythes) & Com (use care) & \\ \hline
20 & Chiangyan and Balachwaler[53] & 2020 & Conference & Monitoring, Management(IoT, clones) & Conceptual & & \\ \hline
21 & [PERSON] et al.[123] & 2020 & Conference & Monitoring & Conceptual & & \\ \hline
22 & [PERSON] et al.[124] & 2019 & Conference & Monitoring, Management & Proof of Concept & & \\ \hline
23 & [PERSON] et al.[67] & 2020 & Conference & Monitoring (form), Management (func operations) & Proof of Concept & & \\ \hline
24 & [PERSON] et al.[125] & 2021 & Journal & Certification (packet) with (RQ-add) & Simulation(Pythes) & Mills, Pumpkins & UK \\ \hline
25 & [PERSON] et al.[64] & 2019 & Conference & Monitoring, Management & Conceptual & Camella oil & \\ \hline
26 & [PERSON] et al.[73] & 2020 & Conference & Monitoring, Management & Partial Experimental (consensus protocol) & & \\ \hline
27 & [PERSON] et al.[24] & 2020 & Journal & Management, Trading (energy) & Proof of Concept & Photovoltaic, Water & Romania \\ \hline
28 & [PERSON] and [PERSON][64] & 2020 & Conference & Monitoring, Management & Conceptual & & \\ \hline
29 & [PERSON] et al.[51] & 2020 & Conference & Access control, Management(SDN IoT devices) & Experimental & & \\ \hline
30 & [PERSON] et al.[105] & 2020 & Journal & Monitoring & Proof of Concept & Fish & \\ \hline \hline \end{tabular}
\end{table} 
Table 1: Research papers included in the scoping review, their characteristics, the agriculture products on which they focus, and the country of application.