Class information for:
Level 1: DRIS//FOLIAR DIAGNOSIS//NUTRIENT NORMS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
21899 401 24.7 32%


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
325 2             JOURNAL OF PLANT NUTRITION//SOIL SCIENCE//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 18184
21899 1                   DRIS//FOLIAR DIAGNOSIS//NUTRIENT NORMS 401

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 DRIS authKW 2339753 13% 59% 52
2 FOLIAR DIAGNOSIS authKW 805612 6% 46% 23
3 NUTRIENT NORMS authKW 767816 3% 92% 11
4 DRIS NORMS authKW 609178 2% 100% 8
5 SUFFICIENCY RANGE authKW 560717 2% 82% 9
6 NUTRITIONAL BALANCE INDEX authKW 380736 1% 100% 5
7 COMPOSITIONAL NUTRIENT DIAGNOSIS authKW 304585 1% 67% 6
8 NUTRITIONAL DIAGNOSIS authKW 292862 2% 38% 10
9 DIAGNOSIS AND RECOMMENDATION INTEGRATED SYSTEM authKW 266508 2% 50% 7
10 LEAF DIAGNOSIS authKW 233193 2% 44% 7

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 14141 35% 0% 142
2 Agronomy 7747 37% 0% 148
3 Plant Sciences 3233 40% 0% 159
4 Horticulture 2168 12% 0% 49
5 Agriculture, Multidisciplinary 1862 14% 0% 58
6 Chemistry, Analytical 810 20% 0% 81
7 AGRICULTURAL EXPERIMENT STATION REPORTS 70 0% 0% 1
8 Forestry 62 2% 0% 10
9 Agricultural Engineering 17 1% 0% 4
10 Computer Science, Cybernetics 8 0% 0% 2

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 PROGRAMA DOCTORADO CIENCIAS PECUARIAS 228442 1% 100% 3
2 ERSAM 173056 1% 45% 5
3 SOIL SCI AGRI FOOD ENG 171330 1% 75% 3
4 UNIDAD MED VET ZOOTECN 135368 1% 44% 4
5 MCDRR 114218 1% 50% 3
6 REG UNIV NORTE 80617 1% 18% 6
7 SOILS AGRIFOOD ENGN 80617 1% 18% 6
8 AGROBIOTECNOL CAB 76147 0% 100% 1
9 ASSOC QUIM VERDE TECNOL PROC LIMPOS REQUIMT 76147 0% 100% 1
10 BOLSISTA PQ CNPQ 76147 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 COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 72732 20% 1% 81
2 JOURNAL OF FERTILIZER ISSUES 56387 2% 7% 10
3 JOURNAL OF PLANT NUTRITION 37705 13% 1% 52
4 REVISTA BRASILEIRA DE FRUTICULTURA 17394 5% 1% 19
5 REVISTA BRASILEIRA DE CIENCIA DO SOLO 16322 5% 1% 22
6 AGRONOMY JOURNAL 6000 6% 0% 24
7 PESQUISA AGROPECUARIA BRASILEIRA 4073 4% 0% 18
8 SOUTHERN HEMISPHERE FORESTRY JOURNAL 3171 0% 4% 1
9 SCIENTIA AGRICOLA 2455 1% 1% 6
10 FRUITS 1980 1% 1% 4

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 DRIS 2339753 13% 59% 52 Search DRIS Search DRIS
2 FOLIAR DIAGNOSIS 805612 6% 46% 23 Search FOLIAR+DIAGNOSIS Search FOLIAR+DIAGNOSIS
3 NUTRIENT NORMS 767816 3% 92% 11 Search NUTRIENT+NORMS Search NUTRIENT+NORMS
4 DRIS NORMS 609178 2% 100% 8 Search DRIS+NORMS Search DRIS+NORMS
5 SUFFICIENCY RANGE 560717 2% 82% 9 Search SUFFICIENCY+RANGE Search SUFFICIENCY+RANGE
6 NUTRITIONAL BALANCE INDEX 380736 1% 100% 5 Search NUTRITIONAL+BALANCE+INDEX Search NUTRITIONAL+BALANCE+INDEX
7 COMPOSITIONAL NUTRIENT DIAGNOSIS 304585 1% 67% 6 Search COMPOSITIONAL+NUTRIENT+DIAGNOSIS Search COMPOSITIONAL+NUTRIENT+DIAGNOSIS
8 NUTRITIONAL DIAGNOSIS 292862 2% 38% 10 Search NUTRITIONAL+DIAGNOSIS Search NUTRITIONAL+DIAGNOSIS
9 DIAGNOSIS AND RECOMMENDATION INTEGRATED SYSTEM 266508 2% 50% 7 Search DIAGNOSIS+AND+RECOMMENDATION+INTEGRATED+SYSTEM Search DIAGNOSIS+AND+RECOMMENDATION+INTEGRATED+SYSTEM
10 LEAF DIAGNOSIS 233193 2% 44% 7 Search LEAF+DIAGNOSIS Search LEAF+DIAGNOSIS

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 MOURAO, FDA , (2004) DRIS: CONCEPTS AND APPLICATIONS ON NUTRITIONAL DIAGNOSIS IN FRUIT CROPS.SCIENTIA AGRICOLA. VOL. 61. ISSUE 5. P. 550-560 45 92% 27
2 AGBANGBA, EC , OLODO, GP , DAGBENONBAKIN, GD , KINDOMIHOU, V , AKPO, LE , SOKPON, N , (2011) PRELIMINARY DRIS MODEL PARAMETERIZATION TO ACCESS PINEAPPLE VARIETY 'PEROLA' NUTRIENT STATUS IN BENIN (WEST AFRICA).AFRICAN JOURNAL OF AGRICULTURAL RESEARCH. VOL. 6. ISSUE 27. P. 5841-5847 22 96% 2
3 REIS, RD , MONNERAT, PH , (2002) SUGARCANE NUTRITIONAL DIAGNOSIS WITH DRIS NORMS ESTABLISHED IN BRAZIL, SOUTH AFRICA, AND THE UNITED STATES.JOURNAL OF PLANT NUTRITION. VOL. 25. ISSUE 12. P. 2831 -2851 24 96% 14
4 REIS, RD , (2002) DRIS NORMS UNIVERSALITY IN THE CORN CROP.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS. VOL. 33. ISSUE 5-6. P. 711-735 23 100% 5
5 DAGBENONBAKIN, GD , SRIVASTAVA, AK , GAISER, T , GOLDBACH, H , (2013) MAIZE NUTRIENT ASSESSMENT IN BENIN REPUBLIC: CASE OF UPPER OUEME CATCHMENT.JOURNAL OF PLANT NUTRITION. VOL. 36. ISSUE 4. P. 587-606 16 100% 0
6 DIAS, JRM , TUCCI, CAF , WADT, PGS , PARTELLI, FL , PEREZ, DV , ESPINDULA, MC , TOMIO, DB , (2013) ANTICIPATION OF THE PERIOD FOR FOLIAR DIAGNOSIS IN 'PERA' ORANGE TREE IN AMAZON STATE, BRAZIL.PESQUISA AGROPECUARIA BRASILEIRA. VOL. 48. ISSUE 7. P. 757 -764 18 86% 1
7 HERNANDES, A , DE SOUZA, HA , DE AMORIM, DA , NATALE, W , LAVRES, J , BOARETTO, AE , CAMACHO, MA , (2014) DRIS NORMS FOR PERA ORANGE.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS. VOL. 45. ISSUE 22. P. 2853 -2867 14 100% 1
8 PARENT, LE , (2011) DIAGNOSIS OF THE NUTRIENT COMPOSITIONAL SPACE OF FRUIT CROPS.REVISTA BRASILEIRA DE FRUTICULTURA. VOL. 33. ISSUE 1. P. 321 -334 21 68% 16
9 SERRA, AP , MARCHETTI, ME , ROJAS, EP , DE MORAIS, HS , CONRAD, VD , GUIMARAES, FCN , (2013) ESTABLISHING DRIS NORMS FOR COTTON WITH DIFFERENT SELECTION CRITERIA FOR THE REFERENCE POPULATION.PESQUISA AGROPECUARIA BRASILEIRA. VOL. 48. ISSUE 11. P. 1472 -1480 15 94% 0
10 DE SOUZA, HA , ROZANE, DE , DE AMORIM, DA , NATALE, W , (2013) PRELIMINARY DRIS NORMS AND SUFFICIENCY RANGE FOR 'PALUMA' GUAVA TREE.REVISTA BRASILEIRA DE FRUTICULTURA. VOL. 35. ISSUE 1. P. 282 -291 14 100% 0

Classes with closest relation at Level 1


Rank Class id link
1 32178 NAGPUR MANDARIN//FRUIT GRADE//NUTRIENT DIAGNOSTICS
2 29216 ETHIOPIAN SOILS//AND SEEDLING GROWTH//AVAILABLE AND OCCLUDED FORMS OF MICROELEMENTS
3 18854 RADOPHOLUS SIMILIS//COSMOPOLITES SORDIDUS//BANANA WEEVIL
4 13569 INTERNAL BROWN SPOT//AMERICAN POTATO JOURNAL//SOLANUM TUBEROSUM
5 31786 SWISS NEEDLE CAST//CHRISTMAS TREE//PHAEOCRYPTOPUS GAEUMANNII
6 25162 COMPOSITIONAL DATA//AITCHISON GEOMETRY//LOG RATIO TRANSFORMATION
7 17646 MEHLICH 3//MEHLICH 1//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
8 22892 COFFEA ARABICA//COFFEA CANEPHORA//COFFEA ARABICA L
9 28651 AGRO CLIMATIC CONDITIONS//BARLEY DROUGHT GROWTH STRAW GRAINS YIELD MACRO AND MICRONUTRIENTS//BLACKGRAM YIELDS
10 20204 RELATIVE ADDITION RATE//CRITICAL NITROGEN CONCENTRATION//RELATIVE UPTAKE RATE

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