Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
390,044
Country Rank
1,512
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/24369.jpg)
![Portugal](/flags/pt.png)
![Maria Da Conceição Gonçalves](https://cdn.adscientificindex.com/pictures/8a/4684540.jpg)
Soil Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
* Total i10 Index Rankings
World Rank
701,393
Country Rank
2,865
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/24369.jpg)
![Portugal](/flags/pt.png)
![Ana Marta Paz](/user/assets/images/profile/no-profile-photo.png)
Soil Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Total i10 Index Rankings
World Rank
753,756
Country Rank
3,108
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/4089.png)
![Portugal](/flags/pt.png)
![José Rato Nunes|Nunes, J., Rato-Nunes, J, Rato, J.](https://cdn.adscientificindex.com/pictures/1f/4454167.jpg)
Edafologia-Fertilidade do solo-Fertilizantes-Ambiente-Agronomia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
* Total i10 Index Rankings
World Rank
1,007,248
Country Rank
4,313
Institution Rank : 201
![](https://cdn.adscientificindex.com/logos/9774.png)
![Portugal](/flags/pt.png)
![Daniel Blanco Ward](https://cdn.adscientificindex.com/pictures/ae/4770961.jpg)
climate
soil science
agronomy
hydrology
GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
World Rank
1,927,164
Country Rank
5,791
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/2350.jpg)
![Portugal](/flags/pt.png)
![Pedro Ribeiro Soares](/user/assets/images/profile/no-profile-photo.png)
Soil Science
Soil Fertility
Sustainable Agriculture
Organic Farming
Weed Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
390,044
![Portugal](/flags/pt.png)
1,512
![](https://cdn.adscientificindex.com/logos/24369.jpg)
14
Maria Da Conceição Gonçalves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
25
0.694
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
701,393
![Portugal](/flags/pt.png)
2,865
![](https://cdn.adscientificindex.com/logos/24369.jpg)
30
Ana Marta Paz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
753,756
![Portugal](/flags/pt.png)
3,108
![](https://cdn.adscientificindex.com/logos/4089.png)
8
José Rato Nunes|Nunes, J., Rato-Nunes, J, Rato, J.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
13
0.867
![](https://cdn.adscientificindex.com/logos/4089.png)
Edafologia-Fertilidade do solo-Fertilizantes-Ambiente-Agronomia
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,007,248
![Portugal](/flags/pt.png)
4,313
![](https://cdn.adscientificindex.com/logos/9774.png)
201
Daniel Blanco Ward
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
![](https://cdn.adscientificindex.com/logos/9774.png)
climate
soil science
agronomy
hydrology
GIS
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,927,164
![Portugal](/flags/pt.png)
5,791
![](https://cdn.adscientificindex.com/logos/2350.jpg)
34
Pedro Ribeiro Soares
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/2350.jpg)
Soil Science
Soil Fertility
Sustainable Agriculture
Organic Farming
Weed Science