X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (9014) 9014
Newspaper Article (2688) 2688
Government Document (472) 472
Magazine Article (256) 256
Newsletter (142) 142
Transcript (118) 118
Trade Publication Article (107) 107
Book / eBook (81) 81
Conference Proceeding (56) 56
Report (51) 51
Patent (36) 36
Book Chapter (35) 35
Web Resource (30) 30
Dissertation (15) 15
Journal / eJournal (12) 12
Paper (12) 12
Market Research (7) 7
Reference (6) 6
Archival Material (4) 4
Book Review (2) 2
Publication (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
fertilizers (9296) 9296
nitrogen (2926) 2926
agriculture (2901) 2901
environmental sciences (2303) 2303
fertilizer industry (1771) 1771
soils (1770) 1770
statistics (1749) 1749
analysis (1684) 1684
index medicus (1664) 1664
agricultural production (1574) 1574
agronomy (1539) 1539
crops (1476) 1476
soil science (1246) 1246
phosphorus (1235) 1235
management (1200) 1200
ecology (1124) 1124
soil (1121) 1121
wheat (1077) 1077
fertilizer (1076) 1076
corn (1052) 1052
life sciences (1041) 1041
plant sciences (985) 985
fertilization (970) 970
soil fertility (959) 959
environment (928) 928
nutrients (926) 926
growth (903) 903
studies (865) 865
yield (839) 839
agrochemicals (826) 826
organic fertilizers (793) 793
research (775) 775
rice (768) 768
crop yield (735) 735
plants (735) 735
biomass (729) 729
manure (690) 690
soil science & conservation (647) 647
emissions (642) 642
irrigation (634) 634
environmental aspects (632) 632
farms (621) 621
farmers (619) 619
agricultural land (618) 618
productivity (614) 614
chemical industry (608) 608
carbon (597) 597
agricultural management (590) 590
manures (573) 573
food (568) 568
china (562) 562
water (558) 558
climate change (554) 554
pesticides (547) 547
quality (542) 542
water resources (526) 526
usage (517) 517
economics (511) 511
nitrates (511) 511
animals (497) 497
efficiency (492) 492
urea (492) 492
agriculture, multidisciplinary (491) 491
water quality (486) 486
nitrogen fertilizers (483) 483
greenhouse gases (474) 474
potassium (471) 471
phosphates (469) 469
ecosystems (461) 461
agricultural practices (445) 445
livestock (443) 443
pollution (440) 440
forecasts and trends (439) 439
crop production (430) 430
groundwater (429) 429
grain (428) 428
water pollution (417) 417
plant growth (416) 416
sustainable agriculture (411) 411
ammonia (408) 408
organic chemistry (406) 406
cropping systems (403) 403
land use (403) 403
nitrous oxide (403) 403
multidisciplinary sciences (402) 402
tillage (397) 397
environmental impact (395) 395
organic soils (387) 387
sustainability (387) 387
fertilizer application (385) 385
environment, general (383) 383
nitrate (381) 381
environmental monitoring (375) 375
soil properties (372) 372
seeds (368) 368
air pollution (367) 367
animal wastes (367) 367
maize (366) 366
engineering, environmental (365) 365
agricultural economics (363) 363
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Online Resources - Online (27) 27
Robarts - Government Pubs (13) 13
Robarts - Stacks (12) 12
UTL at Downsview - May be requested (9) 9
Gerstein Science - Stacks (3) 3
Earth Sciences (Noranda) - Stacks (2) 2
Engineering & Comp. Sci. - Stacks (2) 2
Gerstein Science - Bindery (1) 1
Gerstein Science - Periodical Stacks (1) 1
Robarts - Course Reserves (1) 1
Robarts - Gov Pub Storage: Request at Reference Desk 4th floor (1) 1
UofT at Mississauga - Stacks (1) 1
UofT at Scarborough - Withdrawn (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (13030) 13030
Chinese (51) 51
Spanish (34) 34
French (25) 25
Portuguese (21) 21
Japanese (19) 19
German (11) 11
Russian (8) 8
Korean (6) 6
Arabic (5) 5
Italian (5) 5
Polish (3) 3
Turkish (3) 3
Hungarian (1) 1
Romanian (1) 1
Serbian (1) 1
Urdu (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Nature, ISSN 0028-0836, 12/2018, Volume 564, Issue 7735, pp. 249 - 253
Journal Article
Environment International, ISSN 0160-4120, 07/2019, Volume 128, pp. 362 - 370
Trapezoidal integration by linear interpolation of data points is by far the most commonly used method of cumulative flux calculations of nitrous oxide (N2O)... 
Urea | Uncertainty | Agriculture | N2O | Urease inhibitor | ENVIRONMENTAL SCIENCES | UREASE | AMMONIA | SOIL | INHIBITORS | MODEL | FLUXES | Grassland | Air Pollutants - analysis | Environmental Monitoring | Nitrogen - analysis | Bayes Theorem | Nitrous Oxide - analysis | Wales | England | Fertilizers - analysis | Scotland | Grasslands | Hydrology | Nitrogen fertilizers | Emissions (Pollution) | Ammonium nitrate | Nitrous oxide | Urea as fertilizer | Statistics
Journal Article
Current opinion in immunology, ISSN 0952-7915, 1988
Journal
Environmental Science and Pollution Research, ISSN 0944-1344, 2/2015, Volume 22, Issue 4, pp. 2643 - 2660
Journal Article
Journal Article
Agriculture, Ecosystems and Environment, ISSN 0167-8809, 2011, Volume 142, Issue 3, pp. 231 - 237
Journal Article
09/1982, Technical bulletin / IFDC, Volume T-24., 1 volume (various pagings)
Book