{"id":5248,"date":"2020-03-26T22:42:13","date_gmt":"2020-03-26T22:42:13","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=5248"},"modified":"2020-03-26T22:42:13","modified_gmt":"2020-03-26T22:42:13","slug":"venus-flytrap-feeding-guide","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/botany\/venus-flytrap-feeding-guide\/","title":{"rendered":"Venus Flytrap: Mecanismul s\u0103u unic de hr\u0103nire"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Venus Flytrap: Mecanismul s\u0103u unic de hr\u0103nire<\/h2>\n\n<h2 class=\"wp-block-heading\">Introducere<\/h2>\n\n<p>\u00cemp\u0103r\u0103\u021bia vegetal\u0103 este plin\u0103 de minuni uimitoare, iar printre ele se num\u0103r\u0103 enigmatica Venus flytrap (Dionaea muscipula). Aceast\u0103 plant\u0103 ciudat\u0103, originar\u0103 din c\u00e2mpiile de coast\u0103 din Carolina de Nord \u0219i de Sud, posed\u0103 o abilitate excep\u021bional\u0103 de a captura \u0219i consuma insecte, ceea ce o face o adev\u0103rat\u0103 minune carnivor\u0103.<\/p>\n\n<h2 class=\"wp-block-heading\">Fotosinteza \u0219i nutri\u021bia suplimentar\u0103<\/h2>\n\n<p>Ca toate plantele, plantele Venus flytrap se angajeaz\u0103 \u00een fotosintez\u0103 pentru a-\u0219i produce propria hran\u0103. Cu toate acestea, ele prosper\u0103 \u00een soluri s\u0103race \u00een nutrien\u021bi, iar consumul de insecte vii le ofer\u0103 nutrien\u021bi esen\u021biali precum azotul \u0219i fosforul. Insectele ac\u021bioneaz\u0103 ca un \u00eengr\u0103\u0219\u0103m\u00e2nt natural, supliment\u00e2nd nevoile nutri\u021bionale ale plantei.<\/p>\n\n<h2 class=\"wp-block-heading\">Anatomia capcanei<\/h2>\n\n<p>Tr\u0103s\u0103tura distinctiv\u0103 a plantei Venus flytrap este capcana sa, format\u0103 din doi lobi cu balamale, situa\u021bi la cap\u0103tul fiec\u0103rei frunze. Suprafe\u021bele interioare ale acestor lobi sunt c\u0103ptu\u0219ite cu mici proiec\u021bii asem\u0103n\u0103toare p\u0103rului, numite tricomi. C\u00e2nd o insect\u0103 se atinge de ace\u0219ti tricomi, capcana se \u00eenchide cu o vitez\u0103 remarcabil\u0103, \u00eenchiz\u00e2nd prada.<\/p>\n\n<h2 class=\"wp-block-heading\">Procesul de hr\u0103nire<\/h2>\n\n<p>Marginile capcanei sunt c\u0103ptu\u0219ite cu peri\u0219ori care se interblocheaz\u0103, \u00eempiedic\u00e2nd prada s\u0103 scape. Odat\u0103 ce capcana este \u00eenchis\u0103, glandele digestive de pe marginile interioare secret\u0103 enzime care descompun \u021besuturile moi ale insectei, eliber\u00e2nd nutrien\u021bi pe care planta \u00eei absoarbe. \u00cen func\u021bie de dimensiunea \u0219i tipul insectei, capcana r\u0103m\u00e2ne sigilat\u0103 timp de cinci p\u00e2n\u0103 la 12 zile \u00eenainte de a se redeschide pentru a elibera exoscheletul.<\/p>\n\n<h2 class=\"wp-block-heading\">Declan\u0219area capcanei<\/h2>\n\n<p>Este esen\u021bial s\u0103 re\u021bine\u021bi c\u0103 capcana plantei Venus flytrap se va \u00eenchide complet numai dac\u0103 tricomii sunt stimula\u021bi continuu. Aceasta \u00eenseamn\u0103 c\u0103 planta trebuie hr\u0103nit\u0103 cu prad\u0103 vie. Insectele moarte sau alte obiecte nu vor declan\u0219a r\u0103spunsul necesar, iar capcana se va redeschide \u00een cele din urm\u0103 f\u0103r\u0103 a digera nimic.<\/p>\n\n<h2 class=\"wp-block-heading\">Frecven\u021ba hr\u0103nirii \u0219i durata de via\u021b\u0103 a capcanei<\/h2>\n\n<p>Frecven\u021ba hr\u0103nirii depinde de num\u0103rul de capcane de pe plant\u0103 \u0219i de rata sa de cre\u0219tere. Unii exper\u021bi recomand\u0103 ca cel pu\u021bin o capcan\u0103 s\u0103 digere activ hran\u0103 \u00een orice moment \u00een timpul sezonului de cre\u0219tere. Fiecare capcan\u0103 are o durat\u0103 de via\u021b\u0103 limitat\u0103 \u0219i poate captura prada doar de trei p\u00e2n\u0103 la cinci ori \u00eenainte de a deveni nefunc\u021bional\u0103 \u0219i de a r\u0103m\u00e2ne pe plant\u0103 ca un organ fotosintetic.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00cengrijirea \u00een interior<\/h2>\n\n<p>Plantele Venus flytrap pot fi cultivate ca plante de apartament \u0219i pot captura singure mici insecte de interior. Cu toate acestea, pute\u021bi suplimenta dieta lor folosind pensete pentru a prezenta insecte vii capcanelor. Mi\u0219ca\u021bi u\u0219or insecta peste tricomi pentru a declan\u0219a \u00eenchiderea capcanei. \u00cendep\u0103rta\u021bi pensetele odat\u0103 ce capcana este sigilat\u0103, iar mi\u0219carea insectei \u00een interior va ini\u021bia procesul digestiv.<\/p>\n\n<h2 class=\"wp-block-heading\">Sfaturi pentru \u00eengrijire<\/h2>\n\n<p>Pentru a asigura s\u0103n\u0103tatea plantei Venus flytrap, evita\u021bi s\u0103 atinge\u021bi capcanele inutil. Fiecare \u00eenchidere nereu\u0219it\u0103 a capcanei reduce capacitatea plantei de a r\u0103spunde la contact, iar aproximativ zece \u00eencerc\u0103ri e\u0219uate pot face capcana s\u0103 nu mai r\u0103spund\u0103.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00centreb\u0103ri frecvente suplimentare<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Po\u021bi hr\u0103ni o plant\u0103 Venus flytrap cu insecte moarte?<\/strong> Nu, insectele moarte nu vor declan\u0219a \u00eenchiderea capcanei sau r\u0103spunsul digestiv.<\/li>\n<li><strong>Va supravie\u021bui o plant\u0103 Venus flytrap f\u0103r\u0103 s\u0103 m\u0103n\u00e2nce insecte?<\/strong> De\u0219i plantele Venus flytrap pot supravie\u021bui c\u00e2teva luni f\u0103r\u0103 s\u0103 consume insecte, \u00een cele din urm\u0103 vor muri dac\u0103 sunt lipsite de orice prad\u0103.<\/li>\n<li><strong>Pot plantele Venus flytrap s\u0103 m\u0103n\u00e2nce fructe \u00een loc de insecte?<\/strong> Fructele zaharoase pot face ca capcana s\u0103 putrezeasc\u0103 \u0219i s\u0103 o \u00eempiedice s\u0103 se \u00eenchid\u0103 corect.<\/li>\n<li><strong>C\u00e2t de des ar trebui s\u0103 hr\u0103ne\u0219ti o plant\u0103 Venus flytrap?<\/strong> Frecven\u021ba hr\u0103nirii depinde de dimensiunea \u0219i rata de cre\u0219tere a plantei. \u00cencerca\u021bi s\u0103 ave\u021bi cel pu\u021bin o capcan\u0103 care s\u0103 digere activ hran\u0103 \u00een orice moment \u00een timpul sezonului de cre\u0219tere.<\/li>\n<li><strong>Cum prinde o plant\u0103 Venus flytrap prada?<\/strong> Capcana se \u00eenchide brusc c\u00e2nd o insect\u0103 atinge tricomii sensibili de pe suprafe\u021bele interioare ale lobilor.<\/li>\n<li><strong>Care sunt beneficiile hr\u0103nirii unei plante Venus flytrap cu insecte?<\/strong> Insectele furnizeaz\u0103 nutrien\u021bi esen\u021biali precum azotul \u0219i fosforul, care suplimenteaz\u0103 nevoile nutri\u021bionale ale plantei \u00een solurile s\u0103race \u00een nutrien\u021bi.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Venus Flytrap: Mecanismul s\u0103u unic de hr\u0103nire Introducere \u00cemp\u0103r\u0103\u021bia vegetal\u0103 este plin\u0103 de minuni uimitoare, iar printre ele se num\u0103r\u0103 enigmatica Venus flytrap (Dionaea muscipula). Aceast\u0103 plant\u0103 ciudat\u0103, originar\u0103 din&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1823],"tags":[9337,9339,9338,9336,1822],"class_list":["post-5248","post","type-post","status-publish","format-standard","hentry","category-botany","tag-plant-physiology","tag-botanical-marvels","tag-natures-wonders","tag-venus-flytrap","tag-carnivorous-plants"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/5248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=5248"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/5248\/revisions"}],"predecessor-version":[{"id":5249,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/5248\/revisions\/5249"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=5248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=5248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=5248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}