TheImprovement ofTropical and Subtropical Rangelands

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214 IMPROVEMENT OF TROPICAL AND SUBTROPICAL RANGELANDS and diet of the Oulliminden tribe of the Malian Sahel. Not only do these cue studies underscore the logic of indigenous adaptations, but provide insight into the probable IIOcial and environmental consequences ofinappropriately designed rangeland improvement projects in the regions described. With few exceptions, the livestock projects undertaken by governments and international assistance agencies in tropical and subtropical regions have focused on cattle. In the highly degraded rangelands of the drier zones, however, other forms of livestock often enjoy a comparative advantage. In recent years, renewed interest has been expressed in the camel. Cue study 4, "Dromedary Pastoralism in Africa and Asia," discU88e8 camel husbandry and ita potential contributions to modern economies. Case study 5, "The Mountain Nomads of Iran: Basseri and Bakhtiari," describes two largely sheepbased pastoral systems seasonally adapted to the Zagros mountains and their associated lowlands. Cue study 6, "The Marri Baluch of Pakistan," describes a complex livelihood system that incorporates herding, agriculture, gathering, and wage labor. Cue study 7, "Changing Patterns of Resource Use in the Bedthi-Aghanashini Valleys of Karnataka State, India," describes the dynamic interactions among differing human communities, external forces, and the regional resource base in the Uttara Kannada district of the Western Ghats. Many contemporary efforts in rangeland improvement and regional development are based in systematic environmental analysis and the complementarity of Western science and traditional knowledge. Cue study 8, "Kenya: Seeking Remedies for Desert Encroachment," describes the approach taken in UNESCO's Integrated Project in Arid Lands in northern Kenya. Othercontemporary efforts draw more heavily from the past. "The Hema. System in the Arabian Peninsula," case study 9, describes the successful reintroduction of one of the world's oldest systems of rangeland management into the drylands of the Middle East. Case study 10, "Wildlife Land Use at Athi River, Kenya," explores the possibility that the most ecologically sound and economically rewarding use of rangeland in many areas may be for wildlife ranching rather than for conventional livestock projects. Cue study 11, "Camel Husbandry in Kenya: Increasing the Productivity of Ranchland," discusses the complementary integration of camel and cattle husbandry on four ranches in Kenya. Both papers reflect a trend toward greater innovation in land use. Cue study 12, "The
INTRODUOTION TO THE OASE STUDIES 215 Potential of Faitlher6ia tJl6itla for Desertification Control and Increased Productivity in Chad," while focusing on the contributions of a single species, discusses ways of better integrating agriculture and animal husbandry in the African drylands. The final case study, "Improving Nigeria's Animal Feed Resources: Pastoralists and Scientists Cooperate in Fodder Bank Research," describes a modem approach to the creation offodder reserves that is functionally similar to the ancient hema system described in the ninth case study.
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- ....... .I,"U1J:1~ National Resea
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PANEL ON THE IMPROVEMENT or TROPICA
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can be restored to the world's rang
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4 Dromedary Pastoralism in Mrica an
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OVERVIEW 3 associated with the exte
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OVERVIEW 5 results, they must be su
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OVERVIEW 7 higher levels of biologi
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OVERVIEW 9 of approaching this obje
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Introduction In this report, rangel
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INTRODUCTION 15 protein per hour of
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INTRODUOTION 17 Moreover, grain cro
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Sudan 66 million hectlln8 (permanen
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Zambia Countrywide, Upper Zambesi (
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People's Democratic Republic ofVeme
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Saudi Arabia Countrywide 85 miIllon
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Arghaniatan 30 million hectara Low
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INTRODUCTION 29 knowledge, adaptati
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1 The Nature ofTropical and Subtrop
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THE NATURE 0' TROPIOAL AND SUBTROPI
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THE NA.TURE OF TROP/OAL AND SUBTROP
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THE NATURE OF TROPICAL AND SUBTROPI
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TllB aoorAL aoNTEXT FOR RANGELAND I
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THE SOOIAL OONTEXT FOR RANGELAND IM
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THE SOOIAL CONTEXT FOR RANGELAND IM
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T11B aOorAL OONTl:XT FOR RANQIILAND
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THE SOorAL OONTEXT FOR RANGELAND IM
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THE ECONOMIC CONTEXT 55 proved extr
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THE ECONOMIC CONTEXT 57 • The cas
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THE EOONOMIO OONTEXT 59 Climate and
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THE EOONOMIO OONTEXT 61 CAlIH_11ON
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THE EOONOMIO OONTEXT 63 and returns
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THE ECONOMIC CONTEXT 65 The basic p
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THE EOONOMIO OONTEXT 67 can give a
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THE EOONOMIO OONTEXT 69 evaluation.
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THE EOONOMIO OONTEXT 71 fashion or
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4 Regional Resource Assessment The
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REGIONAL RESOUROE ASSESSMENT 75 onl
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REGIONAL RESOUROE ASSESSMENT 77 wil
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REGIONAL RESOURCE ASSESSMENT 79 spe
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REGIONAL RESOUROB ASSB88MENT 81 Aqa
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REGIONAL RESOUROE ASSESSMENT 83 imp
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REGIONAL RESOUROE AS8mJSMENT 85 60
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REGIONAL RESOUROE ASSB88JlENT 87 Ta
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REGIONAL RESOUROE ASSESSMENT 89 •
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REGIONAL RESOUROE ASSESSMENT 91 FIG
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N r;; (L ~ C) o ~ -rv • 01 . •
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REGIONAL RESOUROE ASSESSMENT 95 The
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SITE EVALUATION 97 The natural proc
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SIT8 EVALUATION 99 Climate is diffi
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SITB EVALUATION 101 Instantaneous m
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SITE EVALUATION 103 by field observ
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SITE EVALUATION 105 dynamics ofan e
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SITE EVALUATION 107 macbiuery at le
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SIT8 EVALUATION 109 the better is t
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SITE EVALUATION 111 Animal 7Jpe. Al
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SITE EVALUATION 113 by component. M
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SITE EVALUATION 115 National Raearc
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GRAZING MANAGEMENT 117 Species that
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GRAZING MANAGEMENT 119 the loss of
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GRAZING MANAGEMENT 121 seed product
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GRAZING MANAGEMENT 123 FIGURE 8-2 (
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GRAZING MANAG8MENT 125 FIGURE 6-4 A
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GRAZING MANAGEMENT 127 FIGURE 6-6 C
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GRAZING MANAGDIBNT conditions by pr
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GRAZING MANAGEMENT 181 FIGURE 6-9 (
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GRAZING MANAGEMENT 133 The success
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GRAZING MANAGEMENT IS5 a more nutri
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GRAZING MANAGEMENT 137 flooded and,
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7 Rehabilitation Techniques ESTABLI
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RBlIABILlTATlON TEOHNIQUES 141 to h
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REHABILITATION TEOHNIQUES 143 habit
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REHABILITATION TEOHNIQUES 145 Some
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REHABlLlTATION TEOHNIQUES 147 Topog
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REHABILn'ATlON TEOHNIQUES 149 years
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RE1IABILrl'ATION TEOHNIQUES 151 are
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REHABILITATION TEOHNIQUES 153 FIGUR
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RBllABILlTATlON TEOHNIQUES 155 Adva
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1UUIAB1LlTATION TE01IN1QUEB 157 Adv
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REHABILITATION TEOHNIQUES 159 satis
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REHAB1LlTATlON TECHNIQUES 161 Plant
Page 173 and 174: RElIABlL1TATION TEOHNIQUES 163 FIGU
Page 175 and 176: REHABHJTATION TECHNIQUES 165 FIGURE
Page 177 and 178: RBIlAB1LITATION TBOlINIQU1l8 167
Page 179 and 180: REHABIL17'ATION TEOHNIQUES 169 FIGU
Page 181 and 182: REHABILITATION TEOHNIQUES 171 plast
Page 183 and 184: R.ElIABILlTATION TEOHNIQUES 178 The
Page 185 and 186: REHABILITATION TECHNIQUES 175 6onne
Page 187 and 188: REHAB1LJTATION TECHNIQUES 117 Desic
Page 189 and 190: RE1lAlJ1LlTATION TBOHNlQUBS 179 tra
Page 191 and 192: RElIABlLlTATION TEOHNIQUES 181 sand
Page 193 and 194: REHABILITATION TEOHNIQUES 183 Barke
Page 195 and 196: REHABILITATION TEOHNIQUES 185 Sb.nl
Page 197 and 198: CRlTERlA FOR PLANT SELECTION 187
Page 199 and 200: ORITERIA FOR PLANT SELEOTlON 189 La
Page 201 and 202: ORJTERIA FOR PLANT SBLEOTION 191 70
Page 203 and 204: CRITERIA FOR PLANT SELECTION 193 AD
Page 205 and 206: 0R1TER1A 'OR PLANT SICLEOTION 195 m
Page 207 and 208: CRITERIA FOR PLANT SICLECTION 197 C
Page 209 and 210: CRITERIA 'OR PLANT SELEOTION 199 di
Page 211 and 212: • ORJTERIA FOR PLANT SELECTION 20
Page 213 and 214: ORJTERIA FOR PLANT SELEOTlON 203 st
Page 215 and 216: ORITERIA FOR PLANT SELECTION 205 An
Page 217 and 218: ORJTBRIA FOR PLANT SELECTION 207 In
Page 219: CRITERlA FOR PLANT SELEOTlON 209 Mo
Page 223: Introduction to the Case Studies Su
Page 227 and 228: PASTORAL REGIMES 0' MAURITANIA 217
Page 235 and 236: PASTORAL REGIMES OF MAURITANIA 225
Page 237 and 238: Case Study 2 The Beni Mguild ofMoro
Page 239 and 240: THE BEN! MGUILD OF MOROOOO 229 on t
Page 241 and 242: THE BENI MGUILD OF MOROOOO 231 thei
Page 243 and 244: THE BENI MGUILD OF MOROOOO 238 Alth
Page 245 and 246: THE BEN! MGUILD OF MOROOOO 235 -tle
Page 247 and 248: Case Study 3 The Kel Tamasheq SUSAN
Page 249 and 250: TIn: KEL TAMASHEQ 239 TABLE 8-1 Ave
Page 251 and 252: THE KEL TAMAS11EQ 20U TABLE S-4 Com
Page 253 and 254: TIlE KEL TAMASHEQ TABLE 3-6 Proport
Page 255 and 256: THE KEL TAMABHEQ 245 maintain healt
Page 257 and 258: 25 0 25 IlO 75100 , ";) ~ 1:25kmL N
Page 259 and 260: THE KEL TAMASHEQ the two somehow me
Page 261 and 262: • Major well • Seuonal ftll •
Page 263 and 264: THE KEL TAMASHEQ 253 FIGURE 3-3 T8n
Page 265 and 266: THE KEL TAMASHEQ 255 N 1 I.. I ----
Page 267 and 268: THE KEL TAMASHEQ 257 about 10 m to
Page 269 and 270: TABLE 1-10 ComparUoD ofU_ of Variou
Page 271 and 272: Case Study 4 Dromedary Pastoralism
Page 273 and 274: DROMEDARY PASTORALISM IN AFRIOA AND
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DROMEDARY PASTORAUSM IN AFRIOA AND
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DROMEDARY PASTORALISM IN AFRIOA AND
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276 IMPROVEMENT OF TROPIOAL AND SUB
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278 IMPROVEMENT OF TROPIOAL AND 8UB
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282 IMPROVDaNT0' TROPIOAL AND SUBTR
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284 IMPROVEMENT OF TROPICAL AND SUB
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Case Study 6 The Marri Baluch ofPak
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290 IMPROVEMENT 0' TROPIOAL AND SUB
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Case Study 7 Changing Patterns ofRe
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~ IMPROVEMENT OF TROP/GAL AND SUBTR
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30& IMPROVBlD:NT OF TROPICAL AND SU
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310 IMPROVI:ID:NT OF TROP/GAL AND B
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Case Study 8 Kenya: Seeking Remedie
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Case Study 10 Wildlife Land Use at
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33" IMPROVEMENT 0' TROPICAL AND SUB
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338 IMPROVEMENT OF TROPIOALAND SUBT
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3.2 IMPROVIlMIlNT 0' TROPICAL AND S
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3« IMPROVEMENT OF TROPIOAL AND SUB
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3" IMPROVEAaNT OF TROPICAL AND SUBT
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Case Study 12 The Potential of Faid
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352 IMPROVEMENT 0' TROPICAL AND SUB
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356 IMPROVEMENT 01' TROPIOAL AND SU
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360 IMPROVEMENT 01' TROPICAL AND SU
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3M IMPROVEMENT OF TROPIOAL AND SUBT
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Case Study 13 Improving Nigeria's A
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370 Board on Science and Technology
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372 technologies in developine coun
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ham_ saline reeourcee that are sene
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376 scientists who were brought tog
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378 T.O.O.L. Publication, Entropotd
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TheImprovement ofTropical and Subtropical Rangelands

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