Kodi tanthauzo zamoyo zamphamvu zokhazokha chiyani? Zitsanzo za nyama ndi zomera

Natural kusankha ndi imodzi mwa njira yofunika ya zamoyo wa zamoyo. Kodi tanthauzo kwachilengedwenso zomwe wa kusankha zamoyo? ndi njira kukhazikitsa izo mwini chilengedwe chiyani?

Zikamera wa chiphunzitso

Ganizo lakuti zamoyo pano maonekedwe ndi chifukwa cha yaitali zamoyo zinachita ndondomeko, kuyambira kuti zipse m'zaka za m'ma XIX. Funso limeneli linali pa nthawi ndawala asayansi angapo. Back mu 1855, Alfred Russel Wallace inalemba nkhani yake imene Iye anadzipereka poganiza za kusanduka ndi kusankha zamoyo.

lingaliro Wallace nthawi yomweyo anagwira Thomas Malthus analemba "nkhani ndi kuthetsa chilamulo." Iye anandiuza kuti cholinga cha aliyense anthu - kuswana, ndipo pamene chiwerengero cha anthu amakhala lalikulu kwambiri, ena a iwo aphedwe. Apa ndi njira Wallace muli lingaliro kuti aphedwe, si zinthu mwachisawawa, ndi zofooka.

Chiphunzitso cha kusankha lachibadwa anasonyeza mu ntchito ya Charles Darwin "Origin of Species" (1859). Chifukwa iwo anapeza, asayansi pambuyo ulendo dziko m'ngalawamo "Beagle" 1831-1836 chaka. Ngakhale ntchito yake inalemba nkhani ina Wallace kuti Darwin anayamba wochititsa waukulu amanena, kukayikira mbali linauziridwa ndi Mulungu wa zamoyo zonse.

Kodi tanthauzo zamoyo zamphamvu zokhazokha chiyani?

chiphunzitso cha chisinthiko akhala wakanidwa, ngakhale tsopano, anthu ambiri amaona kuti ndi nthano. Komabe, kuli kusankha zamoyo n'zovuta kutsutsa. n'zotheka zopanga ndi mfundo za kotero - ". kupulumuka kwa Zamphamvu"

Natural kusankha Darwin ndi chikhalidwe zonse namsongoleyo anthu ofooka. Zimenezi tikuona ndi kusankha yokumba, pamene nyakulima amasankha ambiri abwino ndi yotheka zikumera chifukwa chodzala mu nthaka. Wildlife akuchita chimodzimodzi.

Nanga kodi tanthauzo zamoyo zamphamvu zokhazokha? Choyamba, mu kusintha Mkhalidwe wa anthu. Ndi kusintha chilengedwe ngati chiwerengero cha ukuwonjezeka anthu kwambiri, zamoyo amavutika kupeza chakudya kapena zinthu zina. Iwo ndi azolowere zinthu zina. Munthu wakupitiriza bwino apulumuke, ndipo kutero, ana majini wamphamvu.

Natural kusankha ndi imodzi mwa injini chirengedwe. M'kupita kwa anatengera kwa zinthu kusintha kwa zinthu zamoyo kukhala zida zatsopano ndi njira. Iwo akhoza kusintha khalidwe kapena maonekedwe ake, ndipo m'kupita kwa nthaŵi wosiyana kwambiri ndi makolo awo.

Zitsanzo za kusankha zamoyo nyama

Natural kusankha ndi mpikisano achilendo mwa mtundu umodzi. Imodzi mwa mitundu yake ndi kusankha kugonana, alipo pafupifupi onse. Ziweto sadziwa chimene tanthauzo zamoyo zamphamvu zokhazokha ndi zimenezo. Komabe, nthawi zonse ankatsatira malamulo ake.

mbalame wamkazi kusankha amzake zikuuluka m'tsogolo. nyama zina amakhala ndi kukula kwa michira, nyanga. Nthawi zambiri, amuna kutsimikizira awo kuvina ukulu mating kapena kumenyana ndi mdani.

Chitsanzo cha kusankha zamoyo angakhale anatengera tizilombo mankhwala. Kugwiritsa ntchito zipangizo chomwecho ulamuliro tizilombo zambiri kumayambitsa chitukuko cha chitetezo chokwanira awo ndi kukana mankhwala.

anthu ambiri a chipululu anali kukhala zimasintha wapadera kupulumuka mu mavuto. Popeza mvula zonse zinachititsa kuti pakhale ngamila imakhala. N'kosavuta muziyendayenda mamba mchenga buluzi pa miyendo thandizo, coney - yaitali kulumpha, ndi njoka ndi onse anaphunzira kukwawa.

Zitsanzo zomera

Chipinda pa njira ya kusinthasintha mu zosatheka wolephera nyama. Cacti Mwachitsanzo, panali minga. Iwo amakhala aang'ono kwambiri kuposa masamba, ndi kupewa evaporation mofulumira chinyezi.

Zitsanzo zina za kusankha zamoyo zomera angapezeke mu nkhalango aliyense ali mpikisano yogwira. M'madera pamthunzi amakhala otsika ndipo kukula mitengo ofooka kuposa amene kukula pa mbali ya dzuwa. The yotsiriza kuwala ndi kutentha, ndi kukhala ndi mwayi bwino kutukula.

Kumene, chitsanzo umakhala zomera kuwala wachikondi. Species kuti inakhazikitsidwa m'zaka madera yonyowa ndi shaded kwa nthawi yaitali ndinazolowera zikhalidwe izi. Chifukwa cha kusankha zamoyo, iwo apanga masamba waukulu. Iwo kawirikawiri maluwa, chifukwa iwo samazimvetsa dzuwa zokwanira.