Knowledge

Dambo

Source 📝

1306: 1295: 398: 105:, 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. 227:
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,
218:
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
108:
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”.
39:. 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 386:, 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. 448:
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.
279:
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
301:. 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. 344:, 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 471:
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.
117:
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
348:
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.
1136: 1079: 1164: 1089: 418:
Chidumayo, E.N.: "The utilisation status of dambos in southern Africa: a Zambian case study". In: Matiza, T. & Chabwela, H.N. (eds.)
1184: 1116: 1179: 499: 164: 101:. They may be substantially dry at the end of the (dry season), revealing grey soils or black clays, but unlike a 675: 354: 132: 1345: 1189: 904: 628: 1199: 102: 1340: 1084: 207:
Dambos are fed by rainfall which drains out slowly to feed streams and are therefore a vital part of the
312: 1169: 97:
Dambos are characterised by grasses, rushes and sedges, contrasting with surrounding woodland such as
1148: 422:(pp. 105-108). International Union for Conservation of Nature and Natural Resources, Gland (1992). 859: 175:’ dambos (associated with rivers), and also referred to five geomorphological types in Zambia’s 1194: 1071: 965: 492: 462:
FAO: Wetland Characterization and Classification for Sustainable Agricultural Development 1998
839: 1099: 8: 1279: 930: 1335: 1143: 1061: 970: 844: 829: 809: 710: 705: 229: 224: 1330: 1309: 1219: 1126: 935: 877: 740: 715: 485: 172: 940: 854: 735: 544: 431:
Andrew S. Goudie, "The Geomorphology of the Seasonal Tropics" in William M. Adams,
176: 894: 1299: 1174: 1111: 869: 864: 720: 611: 403: 98: 1249: 1056: 730: 118: 1324: 1259: 1013: 584: 369: 356: 341: 327: 314: 233: 168: 147: 134: 126: 1244: 1030: 945: 680: 670: 633: 564: 539: 294: 212: 78: 62: 228:
for instance, in explaining puzzling variations in water level or flow in
1269: 1264: 1131: 1121: 1020: 899: 882: 769: 750: 579: 569: 559: 267: 208: 52: 44: 1229: 925: 909: 889: 755: 745: 648: 616: 599: 594: 589: 263: 623: 1051: 1025: 760: 574: 549: 529: 289:
for fishing (generally using fish traps) in those dambos with streams
252: 211:. As well as being complex ecosystems, they also play a role in the 1239: 1234: 1224: 1046: 998: 993: 976: 834: 814: 779: 658: 653: 383: 273: 36: 24: 695: 89:
have also been suggested as referring to similar grassy wetlands.
1274: 1254: 819: 784: 606: 508: 283: 220: 70: 1008: 799: 789: 685: 345: 32: 28: 849: 804: 794: 774: 725: 690: 665: 534: 122: 1003: 824: 700: 477: 298: 259: 57: 643: 554: 27:
in central, southern and eastern Africa, particularly in
420:
Wetlands conservation conference for southern Africa
393: 1322: 1080:A Directory of Important Wetlands in Australia 1165:Bangladesh Haor and Wetland Development Board 1090:Ramsar Classification System for Wetland Type 493: 465: 244:Traditionally, dambos have been exploited: 171:’ dambos (associated with headwaters) and ‘ 500: 486: 351:An example of a pan dambo can be seen at 439:(Oxford: University Press, 1996), p. 152 272:for hunting (especially birds and small 293:More recently, they have been used for 1323: 1185:Meadowview Biological Research Station 1117:Greenhouse gas emissions from wetlands 481: 458: 456: 454: 442: 167:distinguishes between ‘hydromorphic/ 1180:Irish Peatland Conservation Council 13: 451: 92: 14: 1357: 165:Food and Agriculture Organization 16:Class of complex shallow wetlands 1305: 1304: 1293: 437:The Physical geography of Africa 396: 676:Flooded grasslands and savannas 425: 412: 23:is a class of complex shallow 1: 1200:Wildfowl & Wetlands Trust 1190:Society of Wetland Scientists 389: 815:Peatland, mire, and quagmire 507: 248:as a dry-season water source 202: 7: 1085:National Wetlands Inventory 10: 1362: 1170:Delta Waterfowl Foundation 304: 1288: 1212: 1157: 1107: 1098: 1070: 1039: 986: 958: 918: 522: 515: 1149:Wetland indicator status 112: 860:Freshwater swamp forest 370:16.366717°S 24.309667°E 309:A dambo can be seen at 1195:Wetlands International 966:List of wetland plants 382:(102 km north-west of 239: 840:Salt pannes and pools 375:-16.366717; 24.309667 163:A 1998 report of the 1346:Wetlands of Zimbabwe 255:and fencing material 148:9.72500°S 28.76667°E 121:where it enters the 1300:Wetlands portal 931:Constructed wetland 516:Types and landforms 366: /  324: /  297:and growing upland 282:for soaking bitter 262:used for building, 251:for rushes used as 144: /  1341:Wetlands of Zambia 1144:Salt marsh die-off 1062:Salt marsh dieback 971:List of fen plants 810:Palustrine wetland 711:Intertidal wetland 706:Interdunal wetland 232:and Lake Chila in 230:Lake Mweru Wantipa 153:-9.72500; 28.76667 43:(commonly used in 1318: 1317: 1220:Aquatic ecosystem 1208: 1207: 1127:Ramsar Convention 954: 953: 936:Converted wetland 878:Peat swamp forest 741:Inland salt marsh 328:11.467°S 28.900°E 103:flooded grassland 1353: 1308: 1307: 1298: 1297: 1296: 1280:Will-o'-the-wisp 1213:Related articles 1105: 1104: 905:Whitewater river 855:Coniferous swamp 736:Freshwater marsh 629:Clearwater river 545:Blackwater river 520: 519: 502: 495: 488: 479: 478: 472: 469: 463: 460: 449: 446: 440: 429: 423: 416: 406: 401: 400: 399: 381: 380: 378: 377: 376: 371: 367: 364: 363: 362: 359: 340:(30 km south of 339: 338: 336: 335: 334: 329: 325: 322: 321: 320: 317: 177:Luapula Province 159: 158: 156: 155: 154: 149: 145: 142: 141: 140: 137: 1361: 1360: 1356: 1355: 1354: 1352: 1351: 1350: 1321: 1320: 1319: 1314: 1294: 1292: 1284: 1204: 1175:Ducks Unlimited 1153: 1112:Clean Water Act 1094: 1072:Classifications 1066: 1035: 982: 950: 914: 865:Mangrove forest 511: 506: 476: 475: 470: 466: 461: 452: 447: 443: 430: 426: 417: 413: 404:Wetlands portal 402: 397: 395: 392: 374: 372: 368: 365: 360: 357: 355: 353: 352: 333:-11.467; 28.900 332: 330: 326: 323: 318: 315: 313: 311: 310: 307: 242: 215:of the region. 205: 152: 150: 146: 143: 138: 135: 133: 131: 130: 115: 99:miombo woodland 95: 93:Characteristics 17: 12: 11: 5: 1359: 1349: 1348: 1343: 1338: 1333: 1316: 1315: 1313: 1312: 1302: 1289: 1286: 1285: 1283: 1282: 1277: 1272: 1267: 1262: 1257: 1252: 1250:Drainage basin 1247: 1242: 1237: 1232: 1227: 1222: 1216: 1214: 1210: 1209: 1206: 1205: 1203: 1202: 1197: 1192: 1187: 1182: 1177: 1172: 1167: 1161: 1159: 1155: 1154: 1152: 1151: 1146: 1141: 1140: 1139: 1129: 1124: 1119: 1114: 1108: 1102: 1096: 1095: 1093: 1092: 1087: 1082: 1076: 1074: 1068: 1067: 1065: 1064: 1059: 1057:Paludification 1054: 1049: 1043: 1041: 1037: 1036: 1034: 1033: 1028: 1023: 1018: 1017: 1016: 1011: 1009:Sapric or muck 1006: 996: 990: 988: 987:Soil mechanics 984: 983: 981: 980: 973: 968: 962: 960: 956: 955: 952: 951: 949: 948: 943: 938: 933: 928: 922: 920: 916: 915: 913: 912: 907: 902: 897: 892: 887: 886: 885: 880: 875: 867: 862: 857: 847: 842: 837: 832: 827: 822: 817: 812: 807: 802: 797: 792: 787: 782: 777: 772: 767: 766: 765: 764: 763: 758: 748: 743: 738: 733: 731:Brackish marsh 723: 718: 713: 708: 703: 698: 693: 688: 683: 678: 673: 668: 663: 662: 661: 656: 651: 641: 636: 631: 626: 621: 620: 619: 609: 604: 603: 602: 597: 592: 587: 582: 577: 572: 567: 562: 552: 547: 542: 537: 532: 526: 524: 517: 513: 512: 505: 504: 497: 490: 482: 474: 473: 464: 450: 441: 424: 410: 409: 408: 407: 391: 388: 306: 303: 291: 290: 287: 280: 277: 270: 256: 249: 241: 238: 204: 201: 119:Mbereshi River 114: 111: 94: 91: 81:); the French 15: 9: 6: 4: 3: 2: 1358: 1347: 1344: 1342: 1339: 1337: 1334: 1332: 1329: 1328: 1326: 1311: 1303: 1301: 1291: 1290: 1287: 1281: 1278: 1276: 1273: 1271: 1268: 1266: 1263: 1261: 1260:Riparian zone 1258: 1256: 1253: 1251: 1248: 1246: 1243: 1241: 1238: 1236: 1233: 1231: 1228: 1226: 1223: 1221: 1218: 1217: 1215: 1211: 1201: 1198: 1196: 1193: 1191: 1188: 1186: 1183: 1181: 1178: 1176: 1173: 1171: 1168: 1166: 1163: 1162: 1160: 1158:Organizations 1156: 1150: 1147: 1145: 1142: 1138: 1135: 1134: 1133: 1130: 1128: 1125: 1123: 1120: 1118: 1115: 1113: 1110: 1109: 1106: 1103: 1101: 1097: 1091: 1088: 1086: 1083: 1081: 1078: 1077: 1075: 1073: 1069: 1063: 1060: 1058: 1055: 1053: 1050: 1048: 1045: 1044: 1042: 1038: 1032: 1029: 1027: 1024: 1022: 1019: 1015: 1014:Tropical peat 1012: 1010: 1007: 1005: 1002: 1001: 1000: 997: 995: 992: 991: 989: 985: 979: 978: 974: 972: 969: 967: 964: 963: 961: 957: 947: 944: 942: 939: 937: 934: 932: 929: 927: 924: 923: 921: 917: 911: 908: 906: 903: 901: 898: 896: 895:VĂĄrzea forest 893: 891: 888: 884: 881: 879: 876: 874: 872: 868: 866: 863: 861: 858: 856: 853: 852: 851: 848: 846: 843: 841: 838: 836: 833: 831: 828: 826: 823: 821: 818: 816: 813: 811: 808: 806: 803: 801: 798: 796: 793: 791: 788: 786: 783: 781: 778: 776: 773: 771: 768: 762: 759: 757: 754: 753: 752: 749: 747: 744: 742: 739: 737: 734: 732: 729: 728: 727: 724: 722: 719: 717: 714: 712: 709: 707: 704: 702: 699: 697: 694: 692: 689: 687: 684: 682: 679: 677: 674: 672: 669: 667: 664: 660: 657: 655: 652: 650: 647: 646: 645: 642: 640: 637: 635: 632: 630: 627: 625: 622: 618: 615: 614: 613: 610: 608: 605: 601: 598: 596: 593: 591: 588: 586: 585:Polygonal bog 583: 581: 578: 576: 573: 571: 568: 566: 563: 561: 558: 557: 556: 553: 551: 548: 546: 543: 541: 538: 536: 533: 531: 528: 527: 525: 521: 518: 514: 510: 503: 498: 496: 491: 489: 484: 483: 480: 468: 459: 457: 455: 445: 438: 434: 428: 421: 415: 411: 405: 394: 387: 385: 379: 349: 347: 343: 337: 302: 300: 296: 288: 285: 281: 278: 275: 271: 269: 265: 261: 257: 254: 250: 247: 246: 245: 237: 235: 231: 226: 222: 216: 214: 210: 200: 198: 194: 190: 186: 182: 178: 174: 170: 166: 161: 157: 128: 127:Luapula River 124: 120: 110: 106: 104: 100: 90: 88: 84: 80: 76: 72: 68: 64: 60: 59: 54: 50: 46: 42: 38: 34: 30: 26: 22: 1245:List of bogs 1100:Conservation 1031:Ombrotrophic 975: 946:Water-meadow 870: 681:Grass valley 671:Flood-meadow 638: 634:Cypress dome 565:Cataract bog 540:Beach meadow 467: 444: 436: 432: 427: 419: 414: 350: 308: 292: 286:in dug ponds 264:brick-making 243: 217: 213:biodiversity 206: 196: 192: 188: 184: 180: 162: 116: 107: 96: 86: 82: 79:Sierra Leone 74: 66: 63:South Africa 56: 48: 40: 20: 18: 1270:Telmatology 1265:River delta 1132:Ramsar site 1122:Marsh organ 1021:Hydric soil 900:Vernal pool 883:Shrub swamp 751:Tidal marsh 580:Plateau bog 570:Coastal bog 560:Blanket bog 435:(editors), 373: / 361:24°18.580′E 358:16°22.003′S 331: / 268:earthenware 209:water cycle 151: / 129:in Zambia, 85:and German 53:Mashonaland 45:East Africa 1325:Categories 1230:Bog butter 926:Bog garden 919:Artificial 890:Wet meadow 756:High marsh 746:Salt marsh 649:Fen-meadow 617:Alder carr 600:Upland bog 595:String bog 590:Raised bog 390:References 295:fish ponds 139:28°46′00″E 136:09°43′30″S 1336:Landforms 1052:Hydrosere 1040:Processes 1026:Marsh gas 871:Myristica 761:Low marsh 575:Kermi bog 550:Bofedales 530:Backswamp 253:thatching 203:Hydrology 193:sand dune 1331:Wetlands 1310:Category 1240:Bog-wood 1235:Bog iron 1225:Bog body 1047:Halosere 999:Histosol 994:Acrotelm 977:Sphagnum 835:Reed bed 780:Moorland 659:Rich fen 654:Poor fen 509:Wetlands 384:Mulobezi 274:antelope 221:aquifers 199:dambos. 169:phreatic 83:bas-fond 37:Zimbabwe 25:wetlands 1275:Turbary 1255:Estuary 830:Pothole 820:Pocosin 785:Mudflat 624:CiĂŠnega 607:Callows 523:Natural 319:28°54′E 316:11°28′S 305:Example 284:cassava 225:Springs 189:hanging 173:fluvial 125:of the 87:SpĂźltal 73:), and 71:Nigeria 845:Slough 800:Pakihi 790:Muskeg 716:Kettle 686:Guelta 433:et al. 346:miombo 185:valley 181:upland 123:swamps 67:fadama 49:matoro 33:Malawi 29:Zambia 941:Swale 910:YaĂŠrĂŠ 873:swamp 850:Swamp 805:Palsa 795:Oasis 775:Misse 726:Marsh 696:IgapĂł 691:Hamun 666:Flark 639:Dambo 535:Bayou 342:Mansa 234:Mbala 219:from 113:Types 75:bolis 41:mbuga 21:dambo 1137:List 1004:Peat 959:Life 825:Pond 770:Mere 721:Lagg 701:Ings 612:Carr 299:rice 266:and 260:clay 258:for 195:and 58:vlei 35:and 644:Fen 555:Bog 240:Use 197:pan 160:. 65:), 55:), 47:), 1327:: 453:^ 236:. 223:. 191:, 187:, 183:, 179:: 31:, 19:A 501:e 494:t 487:v 276:) 77:( 69:( 61:( 51:(

Index

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
earthenware

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑