Class information for:
Level 1: SUSTAINABLE YIELD INDEX//FARMYARD MANURE//LONG TERM FERTILIZATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
14596 760 36.5 47%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
40 3       AGRONOMY//SOIL SCIENCE//AGRICULTURE, MULTIDISCIPLINARY 100292
1539 2             INDIAN JOURNAL OF AGRONOMY//INDIAN JOURNAL OF AGRICULTURAL SCIENCES//AGRONOMY 7449
14596 1                   SUSTAINABLE YIELD INDEX//FARMYARD MANURE//LONG TERM FERTILIZATION 760

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SUSTAINABLE YIELD INDEX authKW 291640 2% 52% 14
2 FARMYARD MANURE authKW 210349 6% 11% 46
3 LONG TERM FERTILIZATION authKW 203498 4% 17% 29
4 CHINA WATER SAVING AGR ARID AREAS address 167401 1% 83% 5
5 RICE WHEAT SYSTEM authKW 166681 3% 22% 19
6 CARBON MANAGEMENT INDEX authKW 160691 2% 33% 12
7 LONG TERM EXPERIMENT authKW 154030 4% 12% 32
8 APPARENT NUTRIENT BALANCE authKW 128564 1% 80% 4
9 CARBON ADDITION AND STORAGE authKW 120530 0% 100% 3
10 RICE WHEAT authKW 101262 1% 23% 11

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Soil Science 38250 42% 0% 321
2 Agronomy 11049 32% 0% 244
3 Agriculture, Multidisciplinary 8725 23% 0% 171
4 Plant Sciences 433 12% 0% 90
5 Environmental Sciences 181 9% 0% 70
6 Agricultural Engineering 112 2% 0% 13
7 Ecology 43 4% 0% 29
8 Water Resources 22 2% 0% 16
9 Chemistry, Analytical 20 4% 0% 29
10 Agricultural Economics & Policy 18 0% 0% 3

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CHINA WATER SAVING AGR ARID AREAS 167401 1% 83% 5
2 CENT SOIL SCI 80353 0% 100% 2
3 VIVEKANANDA HILL AGR 63795 1% 18% 9
4 SICHUAN PROV ECOL FO TRY ENGN 53564 1% 33% 4
5 AGR FOOD ENVIRONINENT 40177 0% 100% 1
6 AGR OURCES REG PANNING 40177 0% 100% 1
7 AGR OURCES UTILIZAT ENVIRONM SECUR 40177 0% 100% 1
8 AGR PROD MANAGEMENT SCI 40177 0% 100% 1
9 AGR SCI TAIHU LAKE DISTRICT 40177 0% 100% 1
10 ALL INDIA COORDINATED AGRON PROJECT 40177 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INDIAN JOURNAL OF AGRICULTURAL SCIENCES 46611 11% 1% 81
2 INDIAN JOURNAL OF AGRONOMY 30780 6% 2% 44
3 SOIL & TILLAGE RESEARCH 28534 7% 1% 50
4 NUTRIENT CYCLING IN AGROECOSYSTEMS 25780 4% 2% 32
5 FIELD CROPS RESEARCH 6706 4% 1% 27
6 SOIL USE AND MANAGEMENT 6137 2% 1% 15
7 PEDOSPHERE 5709 2% 1% 13
8 AGRARFORSCHUNG SCHWEIZ 5229 1% 2% 6
9 JOURNAL OF INTEGRATIVE AGRICULTURE 5023 2% 1% 13
10 COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 4872 4% 0% 29

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 SUSTAINABLE YIELD INDEX 291640 2% 52% 14 Search SUSTAINABLE+YIELD+INDEX Search SUSTAINABLE+YIELD+INDEX
2 FARMYARD MANURE 210349 6% 11% 46 Search FARMYARD+MANURE Search FARMYARD+MANURE
3 LONG TERM FERTILIZATION 203498 4% 17% 29 Search LONG+TERM+FERTILIZATION Search LONG+TERM+FERTILIZATION
4 RICE WHEAT SYSTEM 166681 3% 22% 19 Search RICE+WHEAT+SYSTEM Search RICE+WHEAT+SYSTEM
5 CARBON MANAGEMENT INDEX 160691 2% 33% 12 Search CARBON+MANAGEMENT+INDEX Search CARBON+MANAGEMENT+INDEX
6 LONG TERM EXPERIMENT 154030 4% 12% 32 Search LONG+TERM+EXPERIMENT Search LONG+TERM+EXPERIMENT
7 APPARENT NUTRIENT BALANCE 128564 1% 80% 4 Search APPARENT+NUTRIENT+BALANCE Search APPARENT+NUTRIENT+BALANCE
8 CARBON ADDITION AND STORAGE 120530 0% 100% 3 Search CARBON+ADDITION+AND+STORAGE Search CARBON+ADDITION+AND+STORAGE
9 RICE WHEAT 101262 1% 23% 11 Search RICE+WHEAT Search RICE+WHEAT
10 YIELD TRENDS 100437 1% 50% 5 Search YIELD+TRENDS Search YIELD+TRENDS

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 XIN, XL , ZHANG, JB , ZHU, AN , ZHANG, CZ , (2016) EFFECTS OF LONG-TERM (23 YEARS) MINERAL FERTILIZER AND COMPOST APPLICATION ON PHYSICAL PROPERTIES OF FLUVO-AQUIC SOIL IN THE NORTH CHINA PLAIN.SOIL & TILLAGE RESEARCH. VOL. 156. ISSUE . P. 166 -172 19 54% 5
2 CHAUDHARY, S , DHERI, GS , BRAR, BS , (2017) LONG-TERM EFFECTS OF NPK FERTILIZERS AND ORGANIC MANURES ON CARBON STABILIZATION AND MANAGEMENT INDEX UNDER RICE-WHEAT CROPPING SYSTEM.SOIL & TILLAGE RESEARCH. VOL. 166. ISSUE . P. 59 -66 26 51% 0
3 YANG, J , GAO, W , REN, SR , (2015) LONG-TERM EFFECTS OF COMBINED APPLICATION OF CHEMICAL NITROGEN WITH ORGANIC MATERIALS ON CROP YIELDS, SOIL ORGANIC CARBON AND TOTAL NITROGEN IN FLUVO-AQUIC SOIL.SOIL & TILLAGE RESEARCH. VOL. 151. ISSUE . P. 67 -74 24 49% 9
4 JAT, ML , BIJAY-SINGH , GERARD, B , (2014) NUTRIENT MANAGEMENT AND USE EFFICIENCY IN WHEAT SYSTEMS OF SOUTH ASIA.ADVANCES IN AGRONOMY, VOL 125. VOL. 125. ISSUE . P. 171 -259 35 31% 2
5 BRAR, BS , SINGH, K , DHERI, GS , BALWINDER-KUMAR , (2013) CARBON SEQUESTRATION AND SOIL CARBON POOLS IN A RICE-WHEAT CROPPING SYSTEM: EFFECT OF LONG-TERM USE OF INORGANIC FERTILIZERS AND ORGANIC MANURE.SOIL & TILLAGE RESEARCH. VOL. 128. ISSUE . P. 30-36 18 49% 31
6 ZHANG, H , XU, M , ZHANG, F , (2009) LONG-TERM EFFECTS OF MANURE APPLICATION ON GRAIN YIELD UNDER DIFFERENT CROPPING SYSTEMS AND ECOLOGICAL CONDITIONS IN CHINA.JOURNAL OF AGRICULTURAL SCIENCE. VOL. 147. ISSUE . P. 31-42 15 68% 22
7 SHARMA, SN , PRASAD, R , DWIVEDI, MK , KUMAR, S , DAVARI, MR , SHUKLA, L , (2010) CROP DIVERSIFICATION AND RESIDUE INCORPORATION FOR MAKING RICE-WHEAT CROPPING SYSTEMS SUSTAINABLE.JOURNAL OF SUSTAINABLE AGRICULTURE. VOL. 34. ISSUE 4. P. 342 -364 15 68% 0
8 GHOSH, BN , MEENA, VS , ALAM, NM , DOGRA, P , BHATTACHARYYA, R , SHARMA, NK , MISHRA, PK , (2016) IMPACT OF CONSERVATION PRACTICES ON SOIL AGGREGATION AND THE CARBON MANAGEMENT INDEX AFTER SEVEN YEARS OF MAIZE-WHEAT CROPPING SYSTEM IN THE INDIAN HIMALAYAS.AGRICULTURE ECOSYSTEMS & ENVIRONMENT. VOL. 216. ISSUE . P. 247 -257 16 50% 1
9 RAM, S , SINGH, V , SIRARI, P , (2016) EFFECTS OF 41 YEARS OF APPLICATION OF INORGANIC FERTILIZERS AND FARM YARD MANURE ON CROP YIELDS, SOIL QUALITY, AND SUSTAINABLE YIELD INDEX UNDER A RICE-WHEAT CROPPING SYSTEM ON MOLLISOLS OF NORTH INDIA.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS. VOL. 47. ISSUE 2. P. 179 -193 11 79% 0
10 DAVARI, MR , SHARMA, SN , MIRZAKHANI, M , (2012) EFFECT OF CROPPING SYSTEMS AND CROP RESIDUE INCORPORATION ON PRODUCTION AND PROPERTIES OF SOIL IN AN ORGANIC AGROECOSYSTEM.BIOLOGICAL AGRICULTURE & HORTICULTURE. VOL. 28. ISSUE 3. P. 206-222 11 85% 0

Classes with closest relation at Level 1


Rank Class id link
1 12613 QUEFTS//NITRATE LEACHING//LEAF COLOR CHART
2 15305 INDIAN JOURNAL OF AGRONOMY//FARM SCI//BABY CORN
3 21963 SESBANIA ROSTRATA//STEM NODULE//AESCHYNOMENE AFRASPERA
4 6101 AGGREGATE STABILITY//WATER STABLE AGGREGATES//GLOMALIN
5 21361 SOIL QUALITY INDEX//SOIL QUALITY//SOIL QUALITY INDICATORS
6 20685 INDIAN JOURNAL OF AGRONOMY//LATE SOWN WHEAT//ZERO TILLAGE
7 36810 MULTI NUTRIENT DEFICIENCIES//DIAGNOSIS OF NUTRIENT PROBLEMS//ANALYTICAL RESEARCH SUPPORT
8 945 SOIL ORGANIC CARBON//CARBON SEQUESTRATION//SOIL CARBON
9 21725 INDIAN JOURNAL OF AGRONOMY//INM//FRENCHBEAN
10 37416 EFFECTIVE MICROORGANISMS//EFFECTIVE MICROORGANISMS EM//ALL INDIAN COORDINATED PROJECT SOYBEAN

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