142 lines
4.9 KiB
Plaintext
142 lines
4.9 KiB
Plaintext
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:s-eh strategic: as vegdihon slahshsauon do sun
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In hypesasisl sunes, whese nll|y lenees and
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suslsses ml opesale lo hold sands hosn mad;
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selllemenls lwhleh wuu|d be saso ln sueh
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)
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loNs AND “5le
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has aseas 0t near-(mum! slepsesslons ase salted
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1- nse lasge snlel Tsclec BASINS. Nesl m onles
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lassly lasge DEFLECl'lON lwmm HOLLDWS, anu
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oepsesslons wllh llal nooss ale salleol FANS
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’h in lhese ase elsye ased evapossuon asess and ase
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also CLAYPANS, unless are baltebased anu ale ealleu
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.sm ems. Clays san be healed wslh gypsum lo
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ksease lhzlv eapaelsy lo .nllhsale wslos, os uslh
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palms saloonale os oenlonhe to seal llwsu whose ehey
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’- Io be used lo suue wales. Nslunsl mnnmrfllinm os
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lee days swell sno lossn lmpennenble suslaees shes a
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neon penau or sun, and lhss may greatly unpede
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ulna-ion
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sssosessnall uepsesslons lclLGAlsl lossn asa mull ul
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he swelling Ind shnnlsihg 0| plasne clays. These ase
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titular us oulhm: and use uselul nases<apsuse svsienls
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when esoslon has lell them as hollows. Sand-mkd
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Icy oease lo hsnellon
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II is in lhe gseal ledonie elepsesslons lhal sall lakes
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.nu done seas (DRAA5\ lusnr, smnlles depsesslnns
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lather run-u" and dwnlop lyplcal base .nalesials ol
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upended. lsos salu sassieo by lhu wales and is" on
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lhe pans w eh lhe wales evaporates. A lyplul uesess
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psonleisgwen in rlguse Ins.
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So“: in oloes uesens usually show some yellow os
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lddlsh eulous hosn a epinples oi nou uxldos, bul aseas
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snay vary in ensnposuion lsosn lsee souls to heavy,
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sompasleo, os esaslsing elays, which besosnes nose»
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nously slleky II we. lplevenong sll vzhidr movemenll.
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clays ase moss lyp l ui llals ind evaposnhon pans.
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Ind lhe solles chyrlnams lypleal ol dune swales and
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looohllls
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scALDs
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Assam is use new elven loo bmchyrpan os when a
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duplex sni| (miginallv llghl sandy loanss oyes a
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shasply—uenneol musioon asea wlsh deep elay belowl
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has loss ils uppes soil lay". clays mining ale men
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salarlrliz lwuh . hsgh sonlenl ol sod m ionsl. As a
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sessslu lhe chys lend (u“m£ll" when 554 welled in nun,
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eneelively sealing lha suuu ol she slay bass and
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pseoenung mfllmflnn. The wel esusl so lossneo on lhe
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suslase is almost isnpessneable; lhe suns easel is used
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so seal (lays dellbesalely los use in leading sun—on
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wales lo lanks Salas ase nol mum, bul have a now
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imam oul OHM am las opposed loelaypansl
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Hnwzver, il s bank is gsadeu up lo llns on high,
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wish she eul on she losses sole, water will bark up a
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eonsluesable dislanse In on; alslshee be ounhisu ol
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the nosal am so be IVE-ltd, allowing lwenlhusls oi lsnse
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5an as mnwfl. S«d pmsawn on lhis susraee will
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gensunale, the low banls will eyensually "melr asuano
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she nexl onethird an be healed as a sueeesslunal
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sssalegy lslguse n.2ul. eyes 2.: yesss a eosnplele
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vzgelilive eases an be seeshslsllsheu ll banks ase
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snaoe loo high os loo mud, she phms will drawn
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Spin! oanlmsling sno nelgu sown .l lhels npee use
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also sueeesslully used so sesd claypssu
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Reyegelanon ol sealds ls lmpnflinl, because m
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Anilnlia al leasi, plague loeusls lay shels eggs and
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llak‘h musl sueeessrully in lhe nanow shaded edges ol
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the sealos, Mosl scales ale psodueed by szr—gmzll‘gy
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so lhal me oesen gsssses innisls plague on whole
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«swans.
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CLAYFANS
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Hunk: sealos, elaypans sasely ovesnuw, oul seeelve
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silly walsss hosn clay soils, and ahes lhey pool los
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awhue. elay sellles oul and wnies evaponsles. ln lhe wel
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phase, lall eanegsass (Emgmslls nushulosnol ean gsow,
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duck and wnhu'iuwl has, and as she swamps dry oul,
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massupiau uld sodesua lslse seluge These swamp aseus
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wese hequenlly bus-m by Aborigines in .usunus, os as
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sheeanegsass dmd oul, bul segensmed lu wel pesioos
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Nou-sollne esoueu elaypans have also been
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sevegelalesl by pimug, hy buslusng flood selenhen
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banks, and by eheouesboani sidging A low banis ill
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a H m is suniesenl m suppon auapled hes in sallpan
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aseas The lsees lhen ossin desalinauon ploughed or
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ripped slay allows lasles wases inlsllsaoon, and
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vagetano'n seeps lhe lnlllal eseysses open it dvyvkal
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Innkh species .se iv 'dcd, anul hesbaceous us
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needleleal gsoups subsumed
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samms AND SALT was
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These ean hold luany m at wales in noous. When
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shls wsses eyaposases, gseal deplhs uf all may
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aesuululale, someones with a mu. elay mp Vegelauon
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ol sall-lolesanl plums oeeun only on she snasgins.
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Ssh enless she huhwner zone in simiy slssesu and
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alolls hum u-eee sounes
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. 5all is w-shed dawn by inhllsauon ol water
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ihsough saline sulfur ands.
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- Ssh uilhsses up lmm deep, huvily—salbed waless
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lusually salhss lhan lhe seal
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- San laws In sains hum use sea os sallpans shes
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sasn. This eflm ls nsoss psonouneeo ii heshwales has
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been ovrldflwn hum uhe pound
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- ssh ssusewn up and in bylosoehu pumping lbsally,
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and shen pollules swim sous
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alums
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Gugnls ale 'pulf and hollow" aleas named by Plldni
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0! day :es m moss, whieh eapansl huo b-2n (m deep
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hollows on a 'swethlink‘ .eglsne. The hollows oeeus
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in soloneoe elay soils whleh shed lhess warn inso she
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hnflnm. 11. hollows ean link up in shauu os pahesns
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331
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