144 lines
5.0 KiB
Plaintext
144 lines
5.0 KiB
Plaintext
and ilashy or inueilaginous harbours. Desen snails (an
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be callakd horn posl lops in males or grasses, where
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lhey garher lo aveid sml heal.
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mg gnlrron
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Warer lleas, cyclops, nsrraebds, nnrlers, and so on ean
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be euliuied in snrall ponds or lanks supplied wilh
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lerruee. pahm sliees, crushed sugar eane. mimDC
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leassayal Dr legume leayes. A shallow bay oh ihe rry
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ponds an be screened all liar rhis purpose, and rhe
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planidon wlll swim eul inle ihe iry ponds. Condlilnns
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in ihe enriched area may um suir lirh, bur pruduse
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ample lood
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Midge larvae and lubilen worm enlrures in rich,
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shallow, arganre ponds supply essennal iry ioud. as do
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ihe brine shrimps Mnmlm pl sall pans Arlrmuz rulniie
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is one ol rhe very lew prbdnmye uses ol saline iruand
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ponds.
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ir llies will "blow" wnsie meals or eaisasses
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suspended dyer ponds, and ne- puirld shallows
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supplied wiih lriiehen slnk waier wrll breed ~geniles-
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llaryae pl mailer. irnar rliesl in ihe muddy base (dzpfli
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oi waler l4 ernl,
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h is in ihe deie opnienl olsueh hig’kpmcm loods as
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areessory is lish ponds ihai we slv: rhe grealesl
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eonlinuing eesi ol lish ruHunilond, in our sire
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planning suelr areas are as imparranl as ilre ponds
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lhzmsdvcs. For herbivorous species, semknmpagmus
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planls sueh as Nasrurinim, detsunlm, Delrrhus, and
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ebririrey supply hardy and palarable loods lo lish surh
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as Trlunia lrr ehannel eulnires, ihe hanks iheinselves
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iwhen planied lo sueh speeresl are a romplele hand
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supply-
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Aguane ino hiss
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Species nl ihe genera Physa, Linnaea, EyI/mla, Vieipiira,
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pisidiun $yhn£rlum and so all oculpy mosr alkaline
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walers l-ney harm a large pan er ihe load at inn and
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are easily errlriyared on regeranon in organie ooze rn
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shallows and on slreain hunks, or in pools,
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wiiriris.
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srnall rir largeseale win-in beds are invaluable scum
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ol lood ler [ism worms are eolleeied by needing ihe
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beds al iniervals mm a sourre of hay, loud snaps. or
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manure. wurrnegrdwing ran be a irraior Iish leod
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pmducvr The htsslan lburlapl mvu bl worm beds ean
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be immersed in or suspended aver pends alln llpoding
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rhe beds.
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mnnen pom; SEQUENCE
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As eaeh small pond ialls lluiaugh a pipe lo rhe near,
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upsnenrn inigralioir is preemled while downslream
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inigrauon is possible or even aided Funds l have buill
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were organised as per igure ms
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The erueria ler upsrream speeies are simple, in
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planls, ii is ihar rhey be non “wish/E. and in animals,
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low on ihe hpphie ladder ll such pnnds are arranged
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along sprion or vedrains. ser-eral origins and
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deslinalions can be aehieyed, will. lorage lish or
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xnvmthnm: migraring always dowrurrearn, and even
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[hen a penned pond abere ihe rrour or pnrdaiursyslein
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ean make a rrourdree lorageslish polyeulnire
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From lhernrabg: Dam add manure; shrimp ear algae
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prddueed by the manure Some shrimp lame esape ie
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ihe nexl pond where a small rish breeds rraiuilursre liar
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erainplel These (all again in mm or perrh in ihe lasi
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lpollell pond, Snails eair be pan ol lhis driwrrllow i/a
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separnre lmakc is arranged Speeies amiable hi earh
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slageam’
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A. ORIGIN:
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Animus Manunal speeies surh as dutks, lreslrwaier
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mussels, amphipods and phrulnclds (mud shnnipi.
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small lreshwaier erabs llrlaheerrmusl, snarls, shrimp
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(Alyl.Marrow-(mum),hoglirvie(Hyh,Runl,Cr-1ml
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Elam Nonvflovwering or non-invalive speeaes nieli
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as rare, and nianurial speries sueh as Awfla iriseees and
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iheirlaruae will alsoberepiesenred, lilre ii or nnr
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Sim mailed logs, reed beds, brush and small
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rover Taro or olher userul erup ian also be planned in
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any pond dnwnsheanr
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edgg,Coinhe,-, eining legume-s, min,
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5. NEXT row mWN:
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Anlmils Any bl rhe abhfl’o plus more predarory
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lmeflebrales and very small lish working al phnkmnlc
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level, e g hurraccrlaedmg lish siirh as mmnowsi
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paraguhrrds. Serrlaga in rlre mud
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Plants Uselul edible speeies lhnnglmngmn mounds
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5mm Reed bed, small pipesand logs
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Edges Mulberry, berry lruu, legumes, eenihey.
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c and n iollow inueh ihe saine sequenres as pvrn in
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a produrls or yields ran be raken nfl' ai any level as
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sruirnp, snail, ducks, hogs, lam, rilapua, pereh, or Imm
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Even pH can be filmed in some rhalns m allon
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diileieirrspeeies io enrer rhe chain, and niches arranged
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far speeial plan or arrnnal gmps, so rhai high oxygen
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and low oxygen demand spesies are armrnrnorlared
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Such syslems can accept waler pelhued by phosphares
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and nuraies as pan oi llrerr rnlalre, prnvrding planls
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and erganisins ean he lound lo eope with ihal level 0'
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pollursnl leigure 13,33).
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there an‘ ar leasl lhrel: siralegies ra inerease ine
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dii-ersiry oi ihe waters, all apply lo relauyely small
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s|ill>pnnds, marshesor penned ponds We ran.
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« local: ponds al neadwarer and rrdge loeaiions,
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lhus creasing small eeologieal lsldwds:
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- 5alr small ponds Inr ihe developmenr at
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seianriianne speucs‘, and
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- Manure small ponds and marshes wuh iraee
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elemenrs, animal inanuies, and phosphaiie er nilmr
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genous kfllllslrls in order ip produee large guaruiiies o1
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lorage nsn algae, er erusrarsrans which will leed nrhil
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Swingle mail proposes ihal up us 50% rd a eairnslr
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pond ean be in snalinws; ihese are ro pnwide [nod lor
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ihe inain lish las shrimp), riol ai a (061 ol redueing hsh
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493
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