104 lines
2.8 KiB
Plaintext
104 lines
2.8 KiB
Plaintext
:hrelren reqrnres ru lead a lull lrlel, and BREED
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cmmcmusns uhe eharhrlenshrs pl rhls speml
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kmd ul chlcken, whelher ll be u Rhude Island lzed.
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Leghorn. Hzmbnxg, elel Seerrgure 3.1
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A bmdbr (lassmullon would have only M tales
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gunes ou|pu|s‘ and \nyms‘ olnpuls are rhe yrelds
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ul a ehleksn, rnpuls are us lequuerrrenls In uxder lu
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3w: muse yrelds belore we llsl erlher, we shuuld re
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lleer ml rhese Iallercliegvnes
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ourrmsr leLDs m vacuums are Rssoullclas
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il lhey are used pruducllvely, D! can berrnne
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POLLUTANTS II npl used .u a mnslNrthe wsy by
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smne olher pan ul rhe syslenr.
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lNl-ms. NEEDS, or DEMANDS have In be suppl.
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led, and il HM supplied by 0th parts ul llre System,
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lhen mamm. ENERGY nr EXTRA won: must be
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luund to sahsly rhese demands Thus
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A Polumm us an uuhml ul any syslern bornpunshl
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Ihz| l5 nbl lama usId Wum’valy by any ulnar
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mmbommm m mm. mm WORK l. me vesun
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ol an «rpm Ml hmamaxlwly blamed by hnumsr
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wmpnml ul mu syn-m.
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As polluhun and our; wnrk are bulh unnereessury
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resulls nl an rnebrnplelely desisntd or unnamxal
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sysreln, we must be able lu mnneer bur culnpunerlr, in
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ms ease rhe ehreken, lu olher epnlponenls The
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essenhals are
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- Thal the .npuls nzdt‘d by lhazhltken are supplied
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by olbereenrpdnmls ln lhe syslenu and
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. rhal rhe nurputs OI lhe dudwn are used by olher
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emuprlnenls llnduding peuplel
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We can now lrsl llre ehsraerensues ul rhe chicken, as
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we knnh lhern. Later, we ran see haw rhae Med ln be
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lrnlred ru ulher eornpbnenrs m aelneye our
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SAFRgulakd sysrern, by a gmund smlegy ul rdnliul
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nlaemenl lpumug rbrnpbrrenhs where lhey an sen/c
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eueh when
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Inmls lesle p rhechrgm
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lelnry needs are loud, wan-um, sheller, waler, gm.
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eulelunr, dust ba|hj,and olher elrlekens
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Secondary needs are for a loluable sachal .nd
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physical envlmnmem, glvulg a healthy meulrrrudeme
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suess,
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2 u ls [’1 d
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mm
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anwy pmduns are, lur rnsunee. eggs, lulhers, lealher
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dun. manure, vanmls exhaled Ul’ Excrued gnu,
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smmd, and heal,
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owed produn: are nrany From eggs we ear. rink: a
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vanety ul loads, and denye albumen. me leullrers
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we can make dune-s, insulariml, bedding, mpe, and
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specizl minuns Manure rs used dlmdly m lhe garden
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or eornbrrred wnh leulund sleln nulerlal. larbanl ln
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supply rumposl hem Cumposled .naerubreally, n
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supplres nrellraue lor a huuse. Hail and 539:: holh
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huve a use .n enclosed 31.3mm, and su an» Our llsr
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or derived pmdusls ls llrruled only by lack ol spsernr
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lnlnrmaliom and by lue-l needs var lhe pruduels.
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Mal/laws. chwkm walk, ay, pereh, semeh, prsen,
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male, haleh eggs, eare [or young, [mm flocks of man
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rndlnduhls,snd lung! They alsn pm lppd lb [um
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primary prnduns and lb mimum gmwm and body
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wflgm.
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and a h v or rh
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PROMOS ¢ BEHAVIM
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r Mame Man: (as smug;
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”/
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new: u
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manuals AND aEHAvlnuns or A HEN
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AMySli m mus. maul: and nulplflx an :lmw lu un-qunlnn
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dmvn Anghul h. lnbulscmlr: m memsaaem malllml
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use males mm.
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38
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