TheImprovement ofTropical and Subtropical Rangelands

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314 IMPROVEMENT OF TROPICAL AND SUBTROPICAL RANGELANDS o I 100 ___ e:a.-.. -_....-, 10 I ".'. ,., ETHIOPIA ., ,.,. 0 .... """ ~o 3"N .......0 KENYA :J4'N 0 .... ......0 .... KAISUT FIGURE 8-1 Area in northern Kenya of the IPAL study.
KENYA: SEEKING REMEDIES FOR DESERT ENOROAaHMENT 315 -- -- -- ~~ ....... - ,.,.. - - _ow - FIGURE 8-2 Some of the facton cauling desert encroachment in northern Kenya. (Reproduced. from Natvrc and Ruoureu, 14,4,1978) Water Supplles The main cause of the degradation is the new trend towards settlement in the traditionally nomadic tribes. Centers of human and livestock concentration have arisen and have expanded rapidly around the few springs and wells, but especially near recently installed boreholes. Although fresh water is the main attraction for such concentrations, shops, schools, medical centers, and famine relief centers are additional incentives to settle. Of equal importance is the protection that the villages, many with small police posts, offer against intertribal raiding. Lack of security over large tracts of land is a major reason for avoiding them and for the gross overexploitation of the more secure areas. Each
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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
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RElIABlL1TATION TEOHNIQUES 163 FIGU
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REHABHJTATION TECHNIQUES 165 FIGURE
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RBIlAB1LITATION TBOlINIQU1l8 167
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REHABIL17'ATION TEOHNIQUES 169 FIGU
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REHABILITATION TEOHNIQUES 171 plast
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R.ElIABILlTATION TEOHNIQUES 178 The
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REHABILITATION TECHNIQUES 175 6onne
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REHAB1LJTATION TECHNIQUES 117 Desic
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RE1lAlJ1LlTATION TBOHNlQUBS 179 tra
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RElIABlLlTATION TEOHNIQUES 181 sand
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REHABILITATION TEOHNIQUES 183 Barke
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REHABILITATION TEOHNIQUES 185 Sb.nl
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CRlTERlA FOR PLANT SELECTION 187
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ORITERIA FOR PLANT SELEOTlON 189 La
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ORJTERIA FOR PLANT SBLEOTION 191 70
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CRITERIA FOR PLANT SELECTION 193 AD
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0R1TER1A 'OR PLANT SICLEOTION 195 m
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CRITERIA FOR PLANT SICLECTION 197 C
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CRITERIA 'OR PLANT SELEOTION 199 di
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• ORJTERIA FOR PLANT SELECTION 20
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ORJTERIA FOR PLANT SELEOTlON 203 st
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ORITERIA FOR PLANT SELECTION 205 An
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ORJTBRIA FOR PLANT SELECTION 207 In
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CRITERlA FOR PLANT SELEOTlON 209 Mo
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Introduction to the Case Studies Su
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INTRODUOTION TO THE OASE STUDIES 21
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PASTORAL REGIMES 0' MAURITANIA 217
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PASTORAL REGIMES OF MAURITANIA 225
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Case Study 2 The Beni Mguild ofMoro
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THE BEN! MGUILD OF MOROOOO 229 on t
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THE BENI MGUILD OF MOROOOO 231 thei
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THE BENI MGUILD OF MOROOOO 238 Alth
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THE BEN! MGUILD OF MOROOOO 235 -tle
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Case Study 3 The Kel Tamasheq SUSAN
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TIn: KEL TAMASHEQ 239 TABLE 8-1 Ave
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THE KEL TAMAS11EQ 20U TABLE S-4 Com
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TIlE KEL TAMASHEQ TABLE 3-6 Proport
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THE KEL TAMABHEQ 245 maintain healt
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25 0 25 IlO 75100 , ";) ~ 1:25kmL N
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THE KEL TAMASHEQ the two somehow me
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• Major well • Seuonal ftll •
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THE KEL TAMASHEQ 253 FIGURE 3-3 T8n
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THE KEL TAMASHEQ 255 N 1 I.. I ----
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THE KEL TAMASHEQ 257 about 10 m to
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TABLE 1-10 ComparUoD ofU_ of Variou
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Case Study 4 Dromedary Pastoralism
Page 273 and 274: DROMEDARY PASTORALISM IN AFRIOA AND
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Page 286 and 287: 276 IMPROVEMENT OF TROPIOAL AND SUB
Page 288 and 289: 278 IMPROVEMENT OF TROPIOAL AND 8UB
Page 292 and 293: 282 IMPROVDaNT0' TROPIOAL AND SUBTR
Page 294 and 295: 284 IMPROVEMENT OF TROPICAL AND SUB
Page 298 and 299: Case Study 6 The Marri Baluch ofPak
Page 300 and 301: 290 IMPROVEMENT 0' TROPIOAL AND SUB
Page 308 and 309: Case Study 7 Changing Patterns ofRe
Page 314 and 315: ~ IMPROVEMENT OF TROP/GAL AND SUBTR
Page 316 and 317: 30& IMPROVBlD:NT OF TROPICAL AND SU
Page 320 and 321: 310 IMPROVI:ID:NT OF TROP/GAL AND B
Page 322 and 323: Case Study 8 Kenya: Seeking Remedie
Page 342 and 343: Case Study 10 Wildlife Land Use at
Page 344 and 345: 33" IMPROVEMENT 0' TROPICAL AND SUB
Page 348 and 349: 338 IMPROVEMENT OF TROPIOALAND SUBT
Page 352 and 353: 3.2 IMPROVIlMIlNT 0' TROPICAL AND S
Page 354 and 355: 3« IMPROVEMENT OF TROPIOAL AND SUB
Page 358 and 359: 3" IMPROVEAaNT OF TROPICAL AND SUBT
Page 360 and 361: Case Study 12 The Potential of Faid
Page 362 and 363: 352 IMPROVEMENT 0' TROPICAL AND SUB
Page 366 and 367: 356 IMPROVEMENT 01' TROPIOAL AND SU
Page 370 and 371: 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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368 IMPROVEMENT OF TROPIOAL AND SUB
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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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