111 lines
3.5 KiB
Plaintext
111 lines
3.5 KiB
Plaintext
compaelion
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12.1‘
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RANGELANDS
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aluwn llml eslimales me sunding crap 0! large
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herblvmrs un llle Alliean Savannah is be abnul 5m
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kg/ha, or iodul llle same as on imp-wed pasniees in
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numid lempemle aleas lnslead ol one or lwo speeies
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suslained by eslemal ail enesgy mpul, llie savannan
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speeies noss guilds or browsers (five speqesl, geanels
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leleven speeiesl and Ian: species lhal allemalely grate
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arbmwseaearh liming spesilie food pmftrlnmi
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nus emp eslinmle speellieally eseludes liie lax
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gmikr biomass nlsniallei mammals, buds, inseels, and
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bunowels, nepliles, olliel lawn vcmbrales. and planl
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pmduels, sn llial ll is a m nimal yield iguse (or a
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naiulal syslem. Nu knnwn euliiysled syslem ol
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Ilvesnxk ean Surpass inls son ol pioduelwily willloul
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enema! inpuls, nol ale similal yields aenieied wilnoul
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sllessmg soils. planls, or animals, oils muses lo!
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deslmymg sueli syslems, inelelme, sesl msl on llle basis
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or neallli oi psoduellve (apatuy or soil eonsesvalion,
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laul on llie sequeslmnon oi land lm pnsald misuse or
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pelilieal pm
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We limll our yields also by nol (unsidznng lne
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abundanl soil le, and l-y nol demsmg mslnods lo
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liaiuesl some ell llns pmdusl eilllex dlrufly or
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mdlleeily ln s elealanee u! rabbm, wliem some law
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were (aughl m dug oul pol acre llasmania, was),
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mysell and alllexs eslimaled yields ol close lo 7m
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and Such degraded paslules alsp eonlain enmmous
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numbers ol mseel lame in Excess ol llus lipule We
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need no assess yields mole elosely, and lo duesnon our
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dnediun in llylng lo raise a lew species ol animals on
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lands lnal will auppoel many mon- spedes and mueli
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lilyies yield. ol pioleln [mm lnllieilo uneonsideeed
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speeus
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ln swamps. savannalli, and in slmlafld or and
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plans, oees may oeeul Ill disemie gmps. Thls may be
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lelnled lo mmfll sondllions o. .l may be as a iesull ol
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ollnel lanmull species wovklng on me envnnnmenl.
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Sueli spedes as aflxyluls in swamps eieale wa|luwi (or
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lliels own mmlon, as do pigs, laullaloes, elephanls, and
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warlllogi A wallow plesenlsa new dump plane sile by
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alluring damage (as nole and bank» numenl, and soil
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sounule
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In est-muting use elleels 0! animals on blows: ar
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gsaaing, agricultunsls lure used a ~sluex um!"
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syslem ol equlvalenls based on llle welgnls ol llne
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animal ln lael, llus syslem needs mole work and
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modlliealmn. as snees size also alleels melaoolie
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emeieney A second modilies is llial ol mdivldnal
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melabolie ellieieney las with me raclos ol walel ton»
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semanonl. Even wamln a speeies, eeilam indi duals
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sonven food lo enemy myuwlh muell mole sl islenlly
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llian olneis Snell dillesenees willun species may lae
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gull" lllan dilieieness belween speaes Howem. llle
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eoneepi ol llle sloek mm is a uselul idea, so dial llie
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available lood in season at in a pallieulai lype pl
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pssluie ean lse assessed om llie year in ”am-days" oi
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lodden and ippmxlmnle stucklng sales 10! DH!"
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speaes, or eomples sperms mixes, ean be sanmaled ln
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psaellee, however, simuld expenenee ol llne efleds ol
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smckmg sales on pasluie need lo be adlusled by
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olasemalion, espesially ii animals are being seloeled lo.
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zfimelll gmwlh
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nle slandald neck unil is a Eulopean mw and ca",
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abaux 450 kg Ilvequlfl an 2 Alnsan (uws, 5 Eumpean
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sheep; 20 Alntall sheep; 25 Thumpmn aaaelles, m 175
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dildik anlelope, and soon Ten slandald suxk unils ale
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"’° Blow/‘2
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SEAévNMe 9°
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BAKANIE a:
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was 0561
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Few so
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fissuemefi
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«e
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muss“
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o W ‘P
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lNA SVMME TMMN lei—re
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nnunslz.» 5 F I k U a
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SEASONAL cousuwvloll EV MULE um.
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I snuws ine inmmnee nl moms in mmsn iassss and «ms ln - lmw'ylxshundmflmllwfls
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some
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441
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