<subst xmlns="http://www.tei-c.org/ns/1.0"> <add place="intralinear">Sous</add> <del rendition="#s">De</del> </subst> <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0002500"><choice> <abbr>l’Équat</abbr> <expan>l’Équateur</expan> </choice></placeName> jusqu’au centre <lb xmlns="http://www.tei-c.org/ns/1.0" />de la <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0010829">zone tempérée</placeName><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> la distance <lb xmlns="http://www.tei-c.org/ns/1.0" />est à peu près la même (de <lb xmlns="http://www.tei-c.org/ns/1.0" /><measure xmlns="http://www.tei-c.org/ns/1.0" quantity="760" unit="toise">760</measure> à <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="800" unit="toise">800 <choice> <abbr>t</abbr> <expan>toises</expan> </choice></measure>) mais<supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> en <placeName xmlns="http://www.tei-c.org/ns/1.0" ref="https://edition-humboldt.de/H0011377 https://www.geonames.org/830603">Lapponie</placeName><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> <lb xmlns="http://www.tei-c.org/ns/1.0" />elle <del xmlns="http://www.tei-c.org/ns/1.0" rendition="#s"><gap quantity="1" unit="words" /></del> est <del xmlns="http://www.tei-c.org/ns/1.0" rendition="#s"><gap quantity="1" unit="words" /></del> <supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">de</supplied> la moitié plus <lb xmlns="http://www.tei-c.org/ns/1.0" />petite.<note xmlns="http://www.tei-c.org/ns/1.0" place="left" hand="#author"><metamark />Si l’orge ne <lb />pouvoit être <lb />cultivée <subst> <del rendition="#s">qu’ <lb /><gap unit="words" quantity="1" reason="illegible" /></del> <add place="intralinear">qu’<lb break="no" />à</add> </subst> une <choice> <abbr>dist</abbr> <expan>distance</expan> </choice> <lb />de <measure quantity="800" unit="toise">800 <choice> <abbr>t</abbr> <expan>toises</expan> </choice></measure> des <lb />neiges perpétuelles<supplied cert="high">,</supplied> <lb />toute agricul<lb break="no" />ture devroit ces<g ref="#typoHyphen" /><lb break="no" />ser dans les <lb /><choice> <sic>plaine</sic> <corr cert="high">plaines</corr> </choice> à 63° de <lb /><choice> <abbr>lat</abbr> <expan>latitude</expan> </choice> et cependant <lb />on retrouve <lb />des céréales <lb />en <placeName ref="https://edition-humboldt.de/H0011377 https://www.geonames.org/830603">Laponie</placeName> jus<g ref="#typoHyphen" /><lb break="no" />qu’à 70°.</note> La <add xmlns="http://www.tei-c.org/ns/1.0" place="superlinear">vie des</add> graminées est restreinte <lb xmlns="http://www.tei-c.org/ns/1.0" /><subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#s">aux mois chauds de</del> <add place="intralinear">à 4–5 mois de</add> </subst> l’été, leur <lb xmlns="http://www.tei-c.org/ns/1.0" />végétation est excessivement <lb xmlns="http://www.tei-c.org/ns/1.0" />rapide <subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#s">sur le</del> <add place="superlinear">au<supplied cert="high">-</supplied>delà du</add> </subst> cercle polaire <lb xmlns="http://www.tei-c.org/ns/1.0" />où<supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> par les 70° de <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>lat.</abbr> <expan>latitude</expan> </choice><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> <subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#s">le sol</del> <add place="intralinear"> <lb />la température</add> </subst> de l’air est<supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> le <lb xmlns="http://www.tei-c.org/ns/1.0" />jour<supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> de 17°<supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> la nuit (le soleil <lb xmlns="http://www.tei-c.org/ns/1.0" />étant plus bas) de 10–11° <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>centigr</abbr> <expan>centigrades</expan> </choice><supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">.</supplied> <lb xmlns="http://www.tei-c.org/ns/1.0" />Or à <subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#s">200 t</del> <add place="intralinear"><measure quantity="100" unit="toise">100 <choice> <abbr>t.</abbr> <expan>toises</expan> </choice></measure></add> </subst> de <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>haut</abbr> <expan>hauteur</expan> </choice> <lb xmlns="http://www.tei-c.org/ns/1.0" />absolue<supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">,</supplied> <subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#s">l’orge n’est déjà éloi</del> <add place="intralinear"> <lb />les champs cultivés ne sont déjà</add> </subst> <lb xmlns="http://www.tei-c.org/ns/1.0" /><del xmlns="http://www.tei-c.org/ns/1.0" rendition="#s">pas plus</del> <supplied xmlns="http://www.tei-c.org/ns/1.0" cert="high">plus</supplied> éloignés que de <measure xmlns="http://www.tei-c.org/ns/1.0" quantity="450" unit="toise">450 <choice> <abbr>t</abbr> <expan>toises</expan> </choice></measure> <lb xmlns="http://www.tei-c.org/ns/1.0" />des neiges <choice xmlns="http://www.tei-c.org/ns/1.0"> <abbr>perpét</abbr> <expan>perpétuelles</expan> </choice> et <subst xmlns="http://www.tei-c.org/ns/1.0"> <add place="superlinear">le</add> <del rendition="#s">la</del> </subst> décroisse<lb xmlns="http://www.tei-c.org/ns/1.0" break="no" />ment du calorique <add xmlns="http://www.tei-c.org/ns/1.0" place="left"><metamark />correspondant à <measure quantity="100" unit="toise">100 <choice> <abbr>t</abbr> <expan>toises</expan> </choice></measure> <lb /><subst> <del rendition="#s">ne</del> <add place="superlinear">de <choice> <abbr>haut</abbr> <expan>hauteur</expan> </choice></add> </subst> produit <lb /><del rendition="#s">encore</del> <lb /><del rendition="#s">qu’</del> un très <lb /><subst> <del rendition="#s">petit</del> <add place="intralinear">petit <lb />effet</add> </subst> </add><subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#s">est très petit</del> <add place="superlinear">sur</add> </subst> <subst xmlns="http://www.tei-c.org/ns/1.0"> <del rendition="#ow">les</del> <add place="across">la</add> </subst> limite<del xmlns="http://www.tei-c.org/ns/1.0" rendition="#s">s</del> des céréales.