Uyini "umsebenzi" okusanhlamvu ku-ecosystem: izici isakhi amalungu esigaba

Uyini "umsebenzi" okusanhlamvu ku-ecosystem? Esihlokweni sethu sizozama sinake lolu daba kusukela umbono izici kwesakhiwo physiology Abamele Monocotyledones ekilasini.

Okusanhlamvu: izitshalo cover herbaceous planethi

Rye, ibhali, ukolweni, ummbila ... Mhlawumbe, lolu hlu kungenzeka ziqhubeke unomphela. Ngemva konke okusanhlamvu babe kungathi izinkulungwane 10 zilwane. Ziyakwazi plant-based zemvelo, emaqeleni nezimfunda, futhi liyatholakala nasemiBhalweni amathafa kanye pampas. Kusukela wonke amanye amalungu Monocotyledons ekilasini baba zihlukaniswa aqakatheke kakhulu kwezomnotho kanye ububanzi ukusatshalaliswa endaweni. Yiziphi izici isakhiwo wavumela ukuba bafinyelele kangaka?

Izici isakhiwo okusanhlamvu

Umndeni okusanhlamvu, noma i-bluegrass, kanye zonke monocots unayo eyodwa cotyledon e-embryo yoke, fibrous uhlelo impande, amahlamvu elula eqondile ngaphandle petiole. sifanamsindvo yabo kungekho side Indwangu zemfundo - cambium. Ngakho-ke, iningi wokudla emelelwa amafomu herbaceous. Isici esiphawulekayo lezi zitshalo kuyinto stem eziyize cylindrical ukuma, ngokuthi straw. Okusanhlamvu ezindaweni ezishisayo-ecosystem ngezinye izikhathi afinyelela ku-50 cm ubude. A umoba ngokuvamile inkulu, zikhula 4-5 m. Izimbali zonke okusanhlamvu ezincane futhi ukucasha. perianth zabo ziye zancipha futhi ethulwa amafilimu ayevumela. Okusanhlamvu zithola impova umoya. izimbali ezincane njalo eqoqwe inflorescence, ezifana indlebe inkimbinkimbi, uJakobe, Sultan, umshanelo, ibhulashi. Ngenxa yalokho izimbali zabo kwakhiwa ezomile indehiscent izithelo caryopsis.

Uyini "umsebenzi" okusanhlamvu ku-ecosystem?

Kunzima ukucabanga edlelweni edlelweni emaqeleni noma indawo riparian ngaphandle okusanhlamvu. Futhi ukhula eziphikelelayo kakhulu futhi omele kulo mndeni. Uyini "umsebenzi" okusanhlamvu e idatha semvelo biogeocenosis? Okokuqala, zingabantu umphakeli yamanzi eyengeziwe ngoba zonke izitshalo. Lokhu kungenzeka ngenxa izici of isakhiwo kohlelo impande. Okusanhlamvu njalo sikhule amaqoqo amakhulu. izimpande zabo eziningi mncane uvalwe kwahlanganiswa, esehlanganise phansi futhi ngaleyo ndlela displacing nezinye izitshalo. Kulokhu, kwakheka ungqimba Kwamanzi ungqimba ekhethekile - Turf. Kwenza ukuba kuhlale umswakama ezengeziwe izakhi, esinikela zonke izitshalo.

Lapho izimpande utshani wakhe uyaphuma, yena abe ngesisekelo nenhlabathi, libhekene izinga lokuzala laliphakeme kakhulu, njengomuntu ocebile inqwaba izinsalela organic. Izithelo kanye amahlumela lezi zitshalo asetshenziswa izilwane ukudla izinhlobo ezahlukene zemvelo kanye yokufakelwa. Zonke okusanhlamvu abakhiqizi. Lokhu kusho ukuthi eziwukudla, zingabantu abakhiqizi of udaba eziphilayo ne-oksijini ezikhiqizwayo ngesikhathi i-photosynthesis.

Into ebaluleke kakhulu izitshalo wokudla

Uyini "umsebenzi" okusanhlamvu ku-ecosystem, okwemvelo, siye kakade asebenzelana ngayo. Kodwa umuntu angekhe atjho ukuthi sekuyisikhathi eside umuntu kwaba usebenzisa lezi zitshalo izinjongo zabo. Okubaluleke kakhulu phakathi kwabo kukhona okusanhlamvu. Lezi zihlanganisa kakolweni, rye, ibhali, i-oats. Okubalulekile izitshalo zokudla kukhona irayisi, ummbila, amabele. Abaningi phakathi utshani nokhula. Lokhu kusofa, Ostrets, umlilo, utshani barnyard, i-oats zasendle. Foxtail futhi uThimothewu esekhulile njengoba utshani aklaba. Omunye utshani amazing kakhulu kuyinto bamboo culms ukuthi zikhula ukuphakama phezu imitha ngosuku. A umhlanga ungumthombo ezingaphezu kuka-50% ushukela emhlabeni.

Njengoba usulibonile, okusanhlamvu ukudlala indima ebalulekile zemvelo kanye yokufakelwa, njengesisekelo inhlabathi, amanzi kanye ugesi, kanye izitshalo zokudla eziwusizo.