Co se stane, kdy\u017e v zim\u011b zasejete sem\u00ednka z oby\u010dejn\u00e9ho raj\u010dete koupen\u00e9ho v obchod\u011b? M\u016f\u017ee z nich vyr\u016fst zdrav\u00e1 rostlina a dok\u00e1\u017ee skute\u010dn\u011b p\u0159in\u00e9st \u00farodu? Pr\u00e1v\u011b to jsem se rozhodla zjistit vlastn\u00edm pokusem.<\/p>\n\n\n\n
V prosinci jsem vybrala sem\u00ednka z raj\u010dete zakoupen\u00e9ho v obchod\u011b a zasela je. Ne\u010dekala jsem \u017e\u00e1dn\u00fd z\u00e1zrak, ale v\u00fdsledek m\u011b nakonec p\u0159ekvapil.<\/p>\n\n\n\n
V\u011bt\u0161ina zahr\u00e1dk\u00e1\u0159\u016f kupuje osivo raj\u010dat ve specializovan\u00fdch obchodech. Zaj\u00edmav\u00e9 je v\u0161ak zjistit, zda lze vyu\u017e\u00edt sem\u00ednka z plodu, kter\u00fd b\u011b\u017en\u011b koup\u00edme v supermarketu.<\/p>\n\n\n\n
Takov\u00e9 raj\u010de m\u016f\u017ee poch\u00e1zet z odr\u016fdy nebo hybridu, kter\u00fd byl vy\u0161lecht\u011bn p\u0159edev\u0161\u00edm pro skladov\u00e1n\u00ed, p\u0159epravu a vzhled. To ale neznamen\u00e1, \u017ee jeho semena nemohou vykl\u00ed\u010dit.<\/p>\n\n\n\n
V\u00fdsledek v\u0161ak nen\u00ed v\u017edy p\u0159edv\u00eddateln\u00fd.<\/p>\n\n\n\n
Zral\u00e9 raj\u010de jsem rozkrojila a sem\u00ednka opatrn\u011b vybrala. Odstranila jsem v\u011bt\u0161\u00ed mno\u017estv\u00ed du\u017einy a sem\u00ednka nechala kr\u00e1tce oschnout.<\/p>\n\n\n\n
Pot\u00e9 jsem je zasadila do lehk\u00e9ho substr\u00e1tu do mal\u00e9 n\u00e1doby s dren\u00e1\u017en\u00edmi otvory. N\u00e1dobu jsem um\u00edstila na sv\u011btl\u00e9 a tepl\u00e9 m\u00edsto.<\/p>\n\n\n\n
V prosinci je v\u0161ak p\u0159irozen\u00e9ho sv\u011btla m\u00e1lo, tak\u017ee pr\u00e1v\u011b sv\u011bteln\u00e9 podm\u00ednky mohou b\u00fdt jedn\u00edm z nejv\u011bt\u0161\u00edch probl\u00e9m\u016f p\u0159i takto \u010dasn\u00e9m v\u00fdsevu.<\/p>\n\n\n\n
Ano, sem\u00ednka z n\u011bkter\u00fdch kupovan\u00fdch raj\u010dat mohou vykl\u00ed\u010dit<\/strong>. \u00dasp\u011bch ale z\u00e1vis\u00ed na odr\u016fd\u011b, zralosti plodu, zp\u016fsobu zpracov\u00e1n\u00ed a podm\u00ednk\u00e1ch skladov\u00e1n\u00ed.<\/p>\n\n\n\n U hybridn\u00edch raj\u010dat nav\u00edc nemus\u00ed rostlina vyp\u011bstovan\u00e1 ze sem\u00ednka vypadat ani plodit stejn\u011b jako p\u016fvodn\u00ed rostlina. Pokud tedy supermarketov\u00e9 raj\u010de chutnalo v\u00fdborn\u011b, nen\u00ed zaru\u010deno, \u017ee stejnou chu\u0165 budou m\u00edt i nov\u00e9 plody.<\/p>\n\n\n\n Po v\u00fdsevu jsem udr\u017eovala substr\u00e1t m\u00edrn\u011b vlhk\u00fd a \u010dekala, zda se objev\u00ed prvn\u00ed zelen\u00e9 v\u00fdhonky.<\/p>\n\n\n\n Jakmile rostlinky vykl\u00ed\u010dily, pot\u0159ebovaly p\u0159edev\u0161\u00edm dostatek sv\u011btla. Bez n\u011bj se mlad\u00e9 sazenice mohou vytahovat, b\u00fdt tenk\u00e9 a slab\u00e9.<\/p>\n\n\n\n Pr\u00e1v\u011b proto nen\u00ed prosincov\u00fd v\u00fdsev raj\u010dat \u00fapln\u011b jednoduch\u00fd. Pokud chcete p\u011bstovat sazenice v zim\u011b, je d\u016fle\u017eit\u00e9 zajistit jim vhodn\u00e9 podm\u00ednky.<\/p>\n\n\n\n Prosinec nen\u00ed pro p\u011bstov\u00e1n\u00ed raj\u010dat ze sem\u00ednek ide\u00e1ln\u00ed obdob\u00ed. Dny jsou kr\u00e1tk\u00e9 a slune\u010dn\u00edho z\u00e1\u0159en\u00ed je m\u00e1lo.<\/p>\n\n\n\n Rostliny proto mohou r\u016fst pomaleji nebo se v\u00fdrazn\u011b vytahovat za sv\u011btlem. P\u0159i nedostatku sv\u011btla m\u016f\u017ee b\u00fdt vhodn\u00e9 pou\u017e\u00edt dopl\u0148kov\u00e9 osv\u011btlen\u00ed pro p\u011bstov\u00e1n\u00ed rostlin.<\/p>\n\n\n\n Teplota by z\u00e1rove\u0148 nem\u011bla b\u00fdt zbyte\u010dn\u011b vysok\u00e1, pokud rostlina nem\u00e1 dostatek sv\u011btla. Jinak m\u016f\u017ee vzniknout slab\u00e1 a vyt\u00e1hl\u00e1 sazenice.<\/p>\n\n\n\n Jakmile maj\u00ed sazenice n\u011bkolik prav\u00fdch list\u016f, lze je opatrn\u011b p\u0159esadit do samostatn\u00fdch n\u00e1dob.<\/p>\n\n\n\n P\u0159i p\u0159esazov\u00e1n\u00ed je d\u016fle\u017eit\u00e9 pracovat \u0161etrn\u011b, aby nedo\u0161lo k v\u00fdrazn\u00e9mu po\u0161kozen\u00ed ko\u0159en\u016f. Raj\u010data obecn\u011b dob\u0159e sn\u00e1\u0161ej\u00ed p\u0159esazov\u00e1n\u00ed, pokud maj\u00ed vhodn\u00e9 podm\u00ednky pro dal\u0161\u00ed r\u016fst.<\/p>\n\n\n\n Nejzaj\u00edmav\u011bj\u0161\u00ed \u010d\u00e1st experimentu p\u0159ich\u00e1z\u00ed a\u017e pozd\u011bji. Pokud rostlina zes\u00edl\u00ed, vytvo\u0159\u00ed kv\u011bty a n\u00e1sledn\u011b plody, lze zjistit, jak\u00e9 vlastnosti bude m\u00edt raj\u010de vyp\u011bstovan\u00e9 ze supermarketov\u00e9ho sem\u00ednka.<\/p>\n\n\n\n U hybridn\u00edch odr\u016fd m\u016f\u017ee b\u00fdt v\u00fdsledek p\u0159ekvapiv\u00fd. Plody mohou m\u00edt jinou velikost, tvar, barvu nebo chu\u0165 ne\u017e p\u016fvodn\u00ed raj\u010de.<\/p>\n\n\n\n Pr\u00e1v\u011b tato nejistota d\u011bl\u00e1 z podobn\u00e9ho pokusu zaj\u00edmav\u00fd zahradnick\u00fd experiment.<\/p>\n\n\n\n Pro b\u011b\u017en\u00e9 p\u011bstov\u00e1n\u00ed v\u011bt\u0161inou nen\u00ed prosincov\u00fd v\u00fdsev raj\u010dat nutn\u00fd. Raj\u010data se obvykle vys\u00e9vaj\u00ed pozd\u011bji, aby m\u011bly sazenice p\u0159ed v\u00fdsadbou venku vhodnou velikost a z\u00e1rove\u0148 netrp\u011bly dlouhodob\u00fdm nedostatkem sv\u011btla.<\/p>\n\n\n\n Prosincov\u00fd v\u00fdsev m\u016f\u017ee b\u00fdt zaj\u00edmav\u00fd p\u0159edev\u0161\u00edm jako experiment<\/strong> nebo pro p\u011bstov\u00e1n\u00ed pod um\u011bl\u00fdm osv\u011btlen\u00edm.<\/p>\n\n\n\n Pokud chcete jednodu\u0161e z\u00edskat kvalitn\u00ed sazenice pro letn\u00ed sklize\u0148, je prakti\u010dt\u011bj\u0161\u00ed dodr\u017eet doporu\u010den\u00fd term\u00edn v\u00fdsevu konkr\u00e9tn\u00ed odr\u016fdy.<\/p>\n\n\n\n P\u011bstov\u00e1n\u00ed raj\u010dete ze sem\u00ednek koupen\u00e9ho plodu ukazuje, \u017ee zahradni\u010den\u00ed nemus\u00ed b\u00fdt v\u017edy jen o p\u0159esn\u00fdch n\u00e1vodech. N\u011bkdy je zaj\u00edmav\u00e9 n\u011bco vyzkou\u0161et a sledovat, co se stane.<\/p>\n\n\n\n Experiment z\u00e1rove\u0148 uk\u00e1zal, \u017ee p\u0159i zimn\u00edm v\u00fdsevu je kl\u00ed\u010dov\u00e9 p\u0159edev\u0161\u00edm sv\u011btlo, teplota, spr\u00e1vn\u00e1 z\u00e1livka a dostatek prostoru pro ko\u0159eny<\/strong>.<\/p>\n\n\n\n M\u016fj \u201edivok\u00fd\u201c experiment s raj\u010detem ze supermarketu<\/strong> uk\u00e1zal, \u017ee i oby\u010dejn\u00e9 raj\u010de m\u016f\u017ee b\u00fdt za\u010d\u00e1tkem zaj\u00edmav\u00e9ho p\u011bstitelsk\u00e9ho pokusu. Sem\u00ednka mohou vykl\u00ed\u010dit, ale dal\u0161\u00ed v\u00fdvoj rostliny a vlastnosti plod\u016f nelze p\u0159edem zaru\u010dit.<\/p>\n\n\n\n Pokud v\u00e1s bav\u00ed experimentovat, m\u016f\u017eete podobn\u00fd pokus vyzkou\u0161et tak\u00e9. Jen po\u010d\u00edtejte s t\u00edm, \u017ee prosincov\u00fd v\u00fdsev vy\u017eaduje v\u00edce p\u00e9\u010de kv\u016fli kr\u00e1tk\u00fdm dn\u016fm a nedostatku p\u0159irozen\u00e9ho sv\u011btla.<\/p>\n\n\n\n Materi\u00e1l p\u0159ipravil redak\u010dn\u00ed t\u00fdm s vyu\u017eit\u00edm n\u00e1stroj\u016f um\u011bl\u00e9 inteligence. Ve\u0161ker\u00e9 informace byly p\u0159ed publikac\u00ed zkontrolov\u00e1ny a upraveny.<\/p>\n","protected":false},"excerpt":{"rendered":" Co se stane, kdy\u017e v zim\u011b zasejete sem\u00ednka z oby\u010dejn\u00e9ho raj\u010dete koupen\u00e9ho v obchod\u011b? M\u016f\u017ee z nich vyr\u016fst zdrav\u00e1 rostlina a dok\u00e1\u017ee skute\u010dn\u011b p\u0159in\u00e9st \u00farodu? Pr\u00e1v\u011b to jsem se rozhodla […]<\/p>\n","protected":false},"author":2,"featured_media":702,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dvorek"],"_links":{"self":[{"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/posts\/701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=701"}],"version-history":[{"count":1,"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/posts\/701\/revisions"}],"predecessor-version":[{"id":703,"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/posts\/701\/revisions\/703"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=\/wp\/v2\/media\/702"}],"wp:attachment":[{"href":"https:\/\/www.topcz.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topcz.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Co se d\u011blo po v\u00fdsevu?<\/h2>\n\n\n\n
Nejv\u011bt\u0161\u00ed probl\u00e9m: m\u00e1lo sv\u011btla<\/h2>\n\n\n\n
P\u0159esazov\u00e1n\u00ed mlad\u00fdch rostlin<\/h2>\n\n\n\n
A co \u00faroda?<\/h2>\n\n\n\n
M\u00e1 smysl vys\u00e9vat raj\u010data v prosinci?<\/h2>\n\n\n\n
Co m\u011b tento experiment nau\u010dil?<\/h2>\n\n\n\n
Z\u00e1v\u011br<\/h2>\n\n\n\n