Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
soil science
nitrogen fertilizers
rice
wheat
soil health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
77
0.475
* Total i10 IndexRankings
Ranking Based On Selection :2
Soil Salinity
Sodicity & water quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
49
0.831
* Total i10 IndexRankings
Ranking Based On Selection :3
Irrigation water management
soil fertility improvement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
48
0.828
* Total i10 IndexRankings
Ranking Based On Selection :4
Soil chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
27
0.711
* Total i10 IndexRankings
Ranking Based On Selection :5
INM
Crop residue management
Site specific N management - LCC
SPAD
Greenseeker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
* Total i10 IndexRankings
Ranking Based On Selection :6
Soil Science
Climate chasge
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
* Total i10 IndexRankings
Ranking Based On Selection :7
Soil Fertility
Soil biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
* Total i10 IndexRankings
Ranking Based On Selection :8
Soil chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection :9
Water
Rice
soil
wheat
spring maize
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
soil fertility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Total i10 IndexRankings
Ranking Based On Selection :11
Mechanistic and empirical Modelling
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection :12
Tillage
Residue and water management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 IndexRankings
Ranking Based On Selection :14
Soil fertility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Bijay Singh|Singh, Bijay, Singh, B-.
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
77
0.475
soil science
nitrogen fertilizers
rice
wheat
soil health
OP Choudhary
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
59
49
0.831
Soil Salinity
Sodicity & water quality
Rajan Bhatt
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
48
0.828
Irrigation water management
soil fertility improvement
Dhanwinder Singh
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
27
0.711
Rajeev Kumar Gupta
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
INM
Crop residue management
Site specific N management - LCC
SPAD
Greenseeker
Bharat Bhushan Vashisht
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
Soil Science
Climate chasge
Brijesh Kumar Yadav
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
Soil Fertility
Soil biology
Rajeev Sikka
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Kb Singh
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Water
Rice
soil
wheat
spring maize
Ashok Kumar Garg
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Harsimran Kaur
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Mechanistic and empirical Modelling
Climate change
MS Kahlon
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Tillage
Residue and water management
CB Singh
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Gurpreet Singh
Punjab Agricultural University Ludhiana
Ludhiana, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000