MapangidweSayansi

Interspecies kulimbana: zitsanzo, mbali ndi phindu

Anthu mitundu yosiyanasiyana nthawi zambiri amafuna chofanana aliko, ngakhale kuti kusiyana kwambiri za gulu la Yehova. Chifukwa, pali mpikisano pakati pawo. Kodi interspecies kulimbana zitsanzo za zodabwitsazi ndi zotsatira zake kwa mchitidwe wa chisinthiko, tiona m'nkhani ino.

Mphamvu za kusanduka galimoto

Pa nthawi yonse ya view zamoyo zinachita, pali maganizo ambiri za mphamvu galimoto ya ndondomekoyi. Pa nthawi, pali zitatu. kusintha pamajini zachokera zinthu zothandiza ali anakonza genotype, ndi yolimbirana kuli ndi corollary ake - masoka kusankha. Akamanena za njira yosavuta. Mu chikhalidwe, mbalame akumenyana kuchita zinthu aliko, ndi chifukwa kuti Zamphamvu kupulumuka kwa iwo. zizindikiro zawo zothandiza ndi kusintha awo anakonza zida za chibadwa ndipo anatengera.

Mavuto chimene

Kulimbana kuli akhoza kutenga malo pakati pa anthu a mitundu chomwecho. Mwachitsanzo, nswala nyengo mating kupikisana estrus buku, yokhudza kuposa china chiwerengero cha akazi.

Interspecies kulimbana kupulumuka, zitsanzo zomwe tikambirana zimachitika ngati mtanda niches zachilengedwe, malo a yogawa ndi zofuna trophic. Choncho, kumeza ndi starlings amakonda kudya mitundu yomweyo tizilombo. Chifukwa, pali mpikisano trophic.

Pali mtundu wina wa nkhondo - ndi zinthu chowawa. Zotsatira zake ndi maonekedwe a zamoyo zosiyanasiyana zipangizo dziphunzitsiranso. Choncho, zomera dryland mizu yaitali ndi kuchepetsedwa masamba monga tumbleweed a. Primroses mukuvutika nyengo yotentha chifukwa kusinthidwa wa kuthawa mobisa - babu.

Interspecies kulimbana: zitsanzo nyama

Chifukwa cha mpikisano wa mtundu kawirikawiri ndi ubale zina pakati pa anthu a magulu osiyana taxonomic. Choncho, chifukwa cha ubale wa chilombo ndi nyama - interspecies kulimbana kupulumuka. Zitsanzo zake zafala kwambiri nyama. Iye chitaperekedwa ngati chimodzimodzi chinthu mitundu yambiri ya zonena.

Choncho, kalulu mu nkhalango - analandiridwa nsembe nkhandwe, Mphamba, nkhandwe, marten ndi akadzidzi. Nthawi zambiri, ndi kulimbana lotseguka pakati ogwirira Kodi osadzuka. Izo zikuchitika mwa njira zina. Chifukwa, izo kupambana, "Hunter" lomwe lili mbali zotsogola ya kapangidwe misampha ogwira. Izi ndi kudya akuthamanga kapena zouluka, lakuthwa ndi amphamvu mano, zikhadabo zake.

Interspecies kulimbana, zitsanzo zomwe zapatsidwa pa dzanja limodzi, tidzapeza imfa ya nyama ofooka. Ndi pa zina - amatipeza kumatanthauza patsogolo. Anasokonezeka kuwongolera njira anabisala, ndi chilombo - kuukira.

Interspecies kulimbana: zitsanzo ufumu chomera

Zomera zosiyanasiyana amagwiritsidwa kupikisana wina ndi mzake, ndi akuthwa kuposa nyama. Ichi ndi chifukwa chakuti autotrophs onse kupulumuka chofunika zikhalidwe zomwezo. Zikuphatikizapo kukhalapo kwa dzuwa, chinyontho lachonde. Pankhaniyi, ndi interspecies kulimbana akuyamba.

Zitsanzo za kuchita zimenezi - mitundu yowala wa corolla ndi, mphamvu ya amakambirana, kulawa timadzi tokoma wa maluwa a mitundu yosiyanasiyana. Ndi zizindikiro zimenezi kukopa tizilombo. Zomera kuti amakhala otsika kwa ena, sizichitika ndondomeko kubereketsa zomera, sadzakhala kupanga zipatso ndi mbewu. Izi n'kogwiritsa kutha kwa mitundu.

Pamaso pa minga hawthorn, barberry ndi chilombo ananyamuka - komanso chifukwa cha interspecies kulimbana. Kwa nthawi yaitali zipatso yowala ndi chokoma mwa zomera kudyedwa ndi nyama. M'kupita kwa kusanduka anapulumuka nthawi imeneyo, roughness pang'ono pa mphukira zomwe akhala kutchulidwa spikes.

Nkhondoyi m'gawo

Kukula gawo ndi kukhala interspecies kulimbana nayenso. Zitsanzo zake ndi ambiri kutchulidwa m'chilengedwe yokumba. Popanda anthu, zomera mbewu mwamsanga m'malo ndi namsongole. Ichi ndi chifukwa chisamaliro choyamba osauka mwadongosolo anapereka: .. ulimi wothirira, tithe kumvetsa kumasulira nthaka, etc. Koma namsongole ndi chiwerengero cha zipangizo, kuzipatsa kukula mwachangu zinthu kwambiri chowawa.

Mwachitsanzo, onse wheatgrass kudziwika ali rhizomes. Izi mobisa kusinthidwa kuthawa tichipeza internodes elongated ndi tufts a mizu adventitious. Ndiyotani pakuchotsa masamba, amene ali makamaka okonda mbewu yokha silinasinthe ndipo kachiwiri tiyeni mphukira.

Zotsatira za intraspecific kulimbana kwa moyo ndiko masoka kusankha. Chifukwa okha kwambiri kukhala yotheka. Kumenyana anthu magulu osiyana taxonomic kumabweretsa kuchuluka mpikisano intraspecific. Zonsezi amatipeza kumafuna mwapang'onopang'ono chisinthiko.

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