Knowledge (XXG)

Dambo

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1317: 1306: 409: 116:, they retain wet lines of drainage through the dry season. They are inundated (waterlogged) in the (wet season) but not generally above the height of the vegetation, and any open water surface is usually confined to streams and small ponds or lagoons (small swamps) at the lowest point generally near the centre. 238:
are seen in some dambos. Thus it may take a long time—perhaps several years—for water from a heavy rainy season to percolate through hills and emerge in a dambo, creating lagoons there or a flow in downstream rivers which cannot be explained by the previous year's rainfall. Dambos may be involved,
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There is a popular idea that dambos act like sponges to soak up the wet season rain which they release slowly into rivers during the dry season thus ensuring a year-round flow, but this is opposed by some research which suggests that in the middle to late dry season the water is actually released
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The name dambo is most frequently used for wetlands on flat plateaus which form the (River source|headwaters) of streams. The definition for scientific purposes has been proposed as “seasonally waterlogged, predominantly grass covered, depressions bordering headwater drainage lines”.
50:. They are generally found in higher rainfall flat plateau areas and have river-like branching forms which in themselves are not very large but combined add up to a large area. Dambos have been estimated to comprise 12.5% of the area of Zambia. Similar African words include 397:, Zambia). The water in the pan has dried out, and the grass has been burnt off giving the dark appearance at the centre of the dambo. To the east and west of the pan dambo a series of dambos can be seen along two river courses. 1147: 459:
Mackel, R. 1985. “Dambos and related landforms in Africa; an example for the ecological approach to tropical geomorphology”. Z. Geomorphol. N.F. Supplementband 52: 1–23.
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for growing vegetables and other food crops, which can be vital in drought years since dambo soils usually retain enough moisture to produce a harvest when the rains fail
312:. Efforts to develop dambos agriculturally have been hampered by a lack of research on the hydrology and soils of dambos, which have proved to be variable and complex. 355:, Zambia) in a forest reserve. Unlike in the neighbouring areas which have been cleared for farming and charcoal-burning, the dambo contrasts well with the undisturbed 482:
Von der Heyden, C.J. and New, M.G.: “The role of the dambo in the hydrology of a catchment and the river network downstream”. Hydrology and Earth Science, 7(3). 2003.
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The problem with the preceding definition is that the word may also be used for wetlands bordering rivers far from the headwaters, for example the dambo of the
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woodland canopy. Headwater dambos have a branching structure like rivers. Most of the dambos have roughly the same width and form the same sort of pattern.
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Chidumayo, E.N.: "The utilisation status of dambos in southern Africa: a Zambian case study". In: Matiza, T. & Chabwela, H.N. (eds.)
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Dambos are fed by rainfall which drains out slowly to feed streams and are therefore a vital part of the
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Dambos are characterised by grasses, rushes and sedges, contrasting with surrounding woodland such as
1110: 1290: 941: 433:(pp. 105-108). International Union for Conservation of Nature and Natural Resources, Gland (1992). 1346: 1154: 1072: 981: 855: 840: 820: 721: 716: 240: 235: 186:’ dambos (associated with rivers), and also referred to five geomorphological types in Zambia’s 1341: 1320: 1230: 1137: 946: 888: 751: 726: 496: 473:
FAO: Wetland Characterization and Classification for Sustainable Agricultural Development 1998
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Andrew S. Goudie, "The Geomorphology of the Seasonal Tropics" in William M. Adams,
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for instance, in explaining puzzling variations in water level or flow in
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for fishing (generally using fish traps) in those dambos with streams
43: 39: 222:. As well as being complex ecosystems, they also play a role in the 860: 815: 805: 785: 736: 701: 676: 545: 133: 100:
have also been suggested as referring to similar grassy wetlands.
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in central, southern and eastern Africa, particularly in
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Wetlands conservation conference for southern Africa
1223: 1168: 1109: 1081: 1050: 997: 969: 929: 533: 526: 1091:A Directory of Important Wetlands in Australia 1176:Bangladesh Haor and Wetland Development Board 1101:Ramsar Classification System for Wetland Type 504: 8: 255:Traditionally, dambos have been exploited: 182:’ dambos (associated with headwaters) and ‘ 1115: 530: 511: 497: 489: 362:An example of a pan dambo can be seen at 450:(Oxford: University Press, 1996), p. 152 283:for hunting (especially birds and small 422: 304:More recently, they have been used for 1196:Meadowview Biological Research Station 1128:Greenhouse gas emissions from wetlands 469: 467: 465: 7: 178:distinguishes between ‘hydromorphic/ 1191:Irish Peatland Conservation Council 25: 176:Food and Agriculture Organization 27:Class of complex shallow wetlands 1316: 1315: 1304: 448:The Physical geography of Africa 407: 687:Flooded grasslands and savannas 34:is a class of complex shallow 1: 1211:Wildfowl & Wetlands Trust 1201:Society of Wetland Scientists 826:Peatland, mire, and quagmire 259:as a dry-season water source 1096:National Wetlands Inventory 1373: 1181:Delta Waterfowl Foundation 1299: 1118: 1160:Wetland indicator status 871:Freshwater swamp forest 381:16.366717°S 24.309667°E 320:A dambo can be seen at 1206:Wetlands International 977:List of wetland plants 393:(102 km north-west of 851:Salt pannes and pools 386:-16.366717; 24.309667 174:A 1998 report of the 1357:Wetlands of Zimbabwe 266:and fencing material 159:9.72500°S 28.76667°E 132:where it enters the 1311:Wetlands portal 942:Constructed wetland 527:Types and landforms 377: /  335: /  308:and growing upland 293:for soaking bitter 273:used for building, 262:for rushes used as 155: /  1352:Wetlands of Zambia 1155:Salt marsh die-off 1073:Salt marsh dieback 982:List of fen plants 821:Palustrine wetland 722:Intertidal wetland 717:Interdunal wetland 243:and Lake Chila in 241:Lake Mweru Wantipa 164:-9.72500; 28.76667 54:(commonly used in 1329: 1328: 1231:Aquatic ecosystem 1219: 1218: 1138:Ramsar Convention 965: 964: 947:Converted wetland 889:Peat swamp forest 752:Inland salt marsh 339:11.467°S 28.900°E 114:flooded grassland 16:(Redirected from 1364: 1319: 1318: 1309: 1308: 1307: 1291:Will-o'-the-wisp 1224:Related articles 1116: 916:Whitewater river 866:Coniferous swamp 747:Freshwater marsh 640:Clearwater river 556:Blackwater river 531: 513: 506: 499: 490: 483: 480: 474: 471: 460: 457: 451: 440: 434: 427: 417: 412: 411: 410: 392: 391: 389: 388: 387: 382: 378: 375: 374: 373: 370: 351:(30 km south of 350: 349: 347: 346: 345: 340: 336: 333: 332: 331: 328: 188:Luapula Province 170: 169: 167: 166: 165: 160: 156: 153: 152: 151: 148: 21: 1372: 1371: 1367: 1366: 1365: 1363: 1362: 1361: 1332: 1331: 1330: 1325: 1305: 1303: 1295: 1215: 1186:Ducks Unlimited 1164: 1123:Clean Water Act 1105: 1083:Classifications 1077: 1046: 993: 961: 925: 876:Mangrove forest 522: 517: 487: 486: 481: 477: 472: 463: 458: 454: 441: 437: 428: 424: 415:Wetlands portal 413: 408: 406: 403: 385: 383: 379: 376: 371: 368: 366: 364: 363: 344:-11.467; 28.900 343: 341: 337: 334: 329: 326: 324: 322: 321: 318: 253: 226:of the region. 216: 163: 161: 157: 154: 149: 146: 144: 142: 141: 126: 110:miombo woodland 106: 104:Characteristics 28: 23: 22: 15: 12: 11: 5: 1370: 1368: 1360: 1359: 1354: 1349: 1344: 1334: 1333: 1327: 1326: 1324: 1323: 1313: 1300: 1297: 1296: 1294: 1293: 1288: 1283: 1278: 1273: 1268: 1263: 1261:Drainage basin 1258: 1253: 1248: 1243: 1238: 1233: 1227: 1225: 1221: 1220: 1217: 1216: 1214: 1213: 1208: 1203: 1198: 1193: 1188: 1183: 1178: 1172: 1170: 1166: 1165: 1163: 1162: 1157: 1152: 1151: 1150: 1140: 1135: 1130: 1125: 1119: 1113: 1107: 1106: 1104: 1103: 1098: 1093: 1087: 1085: 1079: 1078: 1076: 1075: 1070: 1068:Paludification 1065: 1060: 1054: 1052: 1048: 1047: 1045: 1044: 1039: 1034: 1029: 1028: 1027: 1022: 1020:Sapric or muck 1017: 1007: 1001: 999: 998:Soil mechanics 995: 994: 992: 991: 984: 979: 973: 971: 967: 966: 963: 962: 960: 959: 954: 949: 944: 939: 933: 931: 927: 926: 924: 923: 918: 913: 908: 903: 898: 897: 896: 891: 886: 878: 873: 868: 858: 853: 848: 843: 838: 833: 828: 823: 818: 813: 808: 803: 798: 793: 788: 783: 778: 777: 776: 775: 774: 769: 759: 754: 749: 744: 742:Brackish marsh 734: 729: 724: 719: 714: 709: 704: 699: 694: 689: 684: 679: 674: 673: 672: 667: 662: 652: 647: 642: 637: 632: 631: 630: 620: 615: 614: 613: 608: 603: 598: 593: 588: 583: 578: 573: 563: 558: 553: 548: 543: 537: 535: 528: 524: 523: 518: 516: 515: 508: 501: 493: 485: 484: 475: 461: 452: 435: 421: 420: 419: 418: 402: 399: 317: 314: 302: 301: 298: 291: 288: 281: 267: 260: 252: 249: 215: 212: 130:Mbereshi River 125: 122: 105: 102: 92:); the French 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1369: 1358: 1355: 1353: 1350: 1348: 1345: 1343: 1340: 1339: 1337: 1322: 1314: 1312: 1302: 1301: 1298: 1292: 1289: 1287: 1284: 1282: 1279: 1277: 1274: 1272: 1271:Riparian zone 1269: 1267: 1264: 1262: 1259: 1257: 1254: 1252: 1249: 1247: 1244: 1242: 1239: 1237: 1234: 1232: 1229: 1228: 1226: 1222: 1212: 1209: 1207: 1204: 1202: 1199: 1197: 1194: 1192: 1189: 1187: 1184: 1182: 1179: 1177: 1174: 1173: 1171: 1169:Organizations 1167: 1161: 1158: 1156: 1153: 1149: 1146: 1145: 1144: 1141: 1139: 1136: 1134: 1131: 1129: 1126: 1124: 1121: 1120: 1117: 1114: 1112: 1108: 1102: 1099: 1097: 1094: 1092: 1089: 1088: 1086: 1084: 1080: 1074: 1071: 1069: 1066: 1064: 1061: 1059: 1056: 1055: 1053: 1049: 1043: 1040: 1038: 1035: 1033: 1030: 1026: 1025:Tropical peat 1023: 1021: 1018: 1016: 1013: 1012: 1011: 1008: 1006: 1003: 1002: 1000: 996: 990: 989: 985: 983: 980: 978: 975: 974: 972: 968: 958: 955: 953: 950: 948: 945: 943: 940: 938: 935: 934: 932: 928: 922: 919: 917: 914: 912: 909: 907: 906:VĂĄrzea forest 904: 902: 899: 895: 892: 890: 887: 885: 883: 879: 877: 874: 872: 869: 867: 864: 863: 862: 859: 857: 854: 852: 849: 847: 844: 842: 839: 837: 834: 832: 829: 827: 824: 822: 819: 817: 814: 812: 809: 807: 804: 802: 799: 797: 794: 792: 789: 787: 784: 782: 779: 773: 770: 768: 765: 764: 763: 760: 758: 755: 753: 750: 748: 745: 743: 740: 739: 738: 735: 733: 730: 728: 725: 723: 720: 718: 715: 713: 710: 708: 705: 703: 700: 698: 695: 693: 690: 688: 685: 683: 680: 678: 675: 671: 668: 666: 663: 661: 658: 657: 656: 653: 651: 648: 646: 643: 641: 638: 636: 633: 629: 626: 625: 624: 621: 619: 616: 612: 609: 607: 604: 602: 599: 597: 596:Polygonal bog 594: 592: 589: 587: 584: 582: 579: 577: 574: 572: 569: 568: 567: 564: 562: 559: 557: 554: 552: 549: 547: 544: 542: 539: 538: 536: 532: 529: 525: 521: 514: 509: 507: 502: 500: 495: 494: 491: 479: 476: 470: 468: 466: 462: 456: 453: 449: 445: 439: 436: 432: 426: 423: 416: 405: 400: 398: 396: 390: 360: 358: 354: 348: 315: 313: 311: 307: 299: 296: 292: 289: 286: 282: 280: 276: 272: 268: 265: 261: 258: 257: 256: 250: 248: 246: 242: 237: 233: 227: 225: 221: 213: 211: 209: 205: 201: 197: 193: 189: 185: 181: 177: 172: 168: 139: 138:Luapula River 135: 131: 123: 121: 117: 115: 111: 103: 101: 99: 95: 91: 87: 83: 79: 75: 71: 70: 65: 61: 57: 53: 49: 45: 41: 37: 33: 19: 1256:List of bogs 1111:Conservation 1042:Ombrotrophic 986: 957:Water-meadow 881: 692:Grass valley 682:Flood-meadow 649: 645:Cypress dome 576:Cataract bog 551:Beach meadow 478: 455: 447: 443: 438: 430: 425: 361: 319: 303: 297:in dug ponds 275:brick-making 254: 228: 224:biodiversity 217: 207: 203: 199: 195: 191: 173: 127: 118: 107: 97: 93: 90:Sierra Leone 85: 77: 74:South Africa 67: 59: 51: 31: 29: 1281:Telmatology 1276:River delta 1143:Ramsar site 1133:Marsh organ 1032:Hydric soil 911:Vernal pool 894:Shrub swamp 762:Tidal marsh 591:Plateau bog 581:Coastal bog 571:Blanket bog 446:(editors), 384: / 372:24°18.580′E 369:16°22.003′S 342: / 279:earthenware 220:water cycle 162: / 140:in Zambia, 96:and German 64:Mashonaland 56:East Africa 1336:Categories 1241:Bog butter 937:Bog garden 930:Artificial 901:Wet meadow 767:High marsh 757:Salt marsh 660:Fen-meadow 628:Alder carr 611:Upland bog 606:String bog 601:Raised bog 401:References 306:fish ponds 150:28°46′00″E 147:09°43′30″S 1347:Landforms 1063:Hydrosere 1051:Processes 1037:Marsh gas 882:Myristica 772:Low marsh 586:Kermi bog 561:Bofedales 541:Backswamp 264:thatching 214:Hydrology 204:sand dune 1342:Wetlands 1321:Category 1251:Bog-wood 1246:Bog iron 1236:Bog body 1058:Halosere 1010:Histosol 1005:Acrotelm 988:Sphagnum 846:Reed bed 791:Moorland 670:Rich fen 665:Poor fen 520:Wetlands 395:Mulobezi 285:antelope 232:aquifers 210:dambos. 180:phreatic 94:bas-fond 48:Zimbabwe 36:wetlands 1286:Turbary 1266:Estuary 841:Pothole 831:Pocosin 796:Mudflat 635:CiĂŠnega 618:Callows 534:Natural 330:28°54′E 327:11°28′S 316:Example 295:cassava 236:Springs 200:hanging 184:fluvial 136:of the 98:SpĂźltal 84:), and 82:Nigeria 856:Slough 811:Pakihi 801:Muskeg 727:Kettle 697:Guelta 444:et al. 357:miombo 196:valley 192:upland 134:swamps 78:fadama 60:matoro 44:Malawi 40:Zambia 18:Dambos 952:Swale 921:YaĂŠrĂŠ 884:swamp 861:Swamp 816:Palsa 806:Oasis 786:Misse 737:Marsh 707:IgapĂł 702:Hamun 677:Flark 650:Dambo 546:Bayou 353:Mansa 245:Mbala 230:from 124:Types 86:bolis 52:mbuga 32:dambo 1148:List 1015:Peat 970:Life 836:Pond 781:Mere 732:Lagg 712:Ings 623:Carr 310:rice 277:and 271:clay 269:for 206:and 69:vlei 46:and 655:Fen 566:Bog 251:Use 208:pan 171:. 76:), 66:), 58:), 1338:: 464:^ 247:. 234:. 202:, 198:, 194:, 190:: 42:, 30:A 512:e 505:t 498:v 287:) 88:( 80:( 72:( 62:( 20:)

Index

Dambos
wetlands
Zambia
Malawi
Zimbabwe
East Africa
Mashonaland
vlei
South Africa
Nigeria
Sierra Leone
miombo woodland
flooded grassland
Mbereshi River
swamps
Luapula River
09°43′30″S 28°46′00″E / 9.72500°S 28.76667°E / -9.72500; 28.76667
Food and Agriculture Organization
phreatic
fluvial
Luapula Province
water cycle
biodiversity
aquifers
Springs
Lake Mweru Wantipa
Mbala
thatching
clay
brick-making

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