{"id":11688,"date":"2019-01-19T10:38:40","date_gmt":"2019-01-19T08:38:40","guid":{"rendered":"http:\/\/icdp.ro\/?page_id=11688"},"modified":"2023-09-25T23:32:14","modified_gmt":"2023-09-25T20:32:14","slug":"rezultate","status":"publish","type":"page","link":"https:\/\/icdp.ro\/ro\/cercetare\/proiecte-nationale\/proiect-ci-134\/rezultate\/","title":{"rendered":"Rezultate"},"content":{"rendered":"<h5><strong>Rezultate<\/strong><\/h5>\n<p>\u00cen aceasta etap\u0103 au fost organizate experien\u021be privind metoda de but\u0103\u0219ire \u00een verde \u00een care s-au urm\u0103rit factorii de care depinde cre\u0219terea randamentului la \u00eenmul\u021bire, iar \u00een urm\u0103toarea etap\u0103 se vor finaliza secven\u021bele tehnologice corespunz\u0103toare obiectivelor proiectului.<\/p>\n<p><strong>Rezultat final<\/strong><\/p>\n<p>\u00cen anul 2017 a fost brevetat portaltoiul vegetativ pentru prun Mirodad 1 rezistent la boli, bine adaptat \u00een zonele favorabile culturii prunului, cu ancorare bun\u0103 \u00een sol \u0219i care nu drajoneaz\u0103 \u00een livad\u0103. Este compatibil cu soiurile destinate consumului \u00een stare proasp\u0103t\u0103, c\u0103rora le imprim\u0103 vigoare mijlocie \u0219i uniformitate pomilor at\u00e2t \u00een pepinier\u0103 c\u00e2t \u0219i \u00een livad\u0103 put\u00e2nd fi folosit \u00een livezi de mare densitate. El se \u00eenmul\u021be\u0219te prin but\u0103\u0219ire \u00een verde, materialul biologic fiind recoltat din planta\u021biile mam\u0103 de buta\u0219i. Acestora li se aplic\u0103 tehnologii de t\u0103iere \u0219i \u00eentre\u021binere astfel \u00eenc\u00e2t s\u0103 se ob\u021bin\u0103 l\u0103stari c\u00e2t mai mari \u0219i s\u0103n\u0103to\u0219i.<br \/>\nPlantele mam\u0103 din care se recolteaz\u0103 l\u0103stari pentru confec\u021bionarea buta\u0219ilor pot fi pe r\u0103d\u0103cini proprii (din buta\u015fi \u00eenr\u0103d\u0103cina\u0163i fortifica\u0163i 2 ani \u00een c\u00e2mpul pepinierei), sau altoite (de regul\u0103 pe corcodu\u015f). Pentru a avea l\u0103stari viguro\u0219i, se recomand\u0103 ca altoirea s\u0103 se fac\u0103 pe un portaltoi de corcodu\u015f mai viguros (ex. Mirobolan C5).<br \/>\nDensitatea de plantare \u00een planta\u0163ia mam\u0103 de buta\u015fi poate fi de 5.000 buc\/ha (4&#215;0,5 m), pentru a se ob\u0163ine produc\u0163ii mari de l\u0103stari \u00eenc\u0103 din anul II de la plantare. Ulterior dup\u0103 5-6 ani de exploatare se poate renun\u0163a la fiecare a 2-a plant\u0103 de pe r\u00e2nd, \u00een felul acesta r\u0103m\u00e2n\u00e2nd \u00een continuare o densitate de 2.500 buc\/ha. Planta\u0163ia trebuie s\u0103 fie neap\u0103rat prev\u0103zut\u0103 cu sistem de irigare.<br \/>\nPentru \u00eenmul\u021birea acestui portaltoi se pot folosii dou\u0103 tehnologii de but\u0103\u0219ire \u00een verde.<\/p>\n<p><strong><em>1. Metoda clasic\u0103<\/em><\/strong><\/p>\n<p>But\u0103\u0219irea se efectueaz\u0103 la \u00eenceputul lunii iulie cu buta\u0219i de 25cm \u0219i 3-4 frunze pe buta\u0219, confec\u021biona\u021bi \u0219i planta\u021bi \u00een aceea\u0219i zi \u00een care s-au recoltat l\u0103starii din planta\u021bia mam\u0103 de buta\u0219i. Ace\u0219tia vor fi planta\u021bi \u00een substrat de nisip sp\u0103lat de r\u00e2u, pe paturi \u00een\u0103l\u021bate. Ca biostimulator de \u00eenr\u0103d\u0103cinare se folose\u0219te Radistim V2 (pe baz\u0103 de acid naftil acetic) sub form\u0103 de praf, iar distan\u021ba de plantare folosit\u0103 va fi de 8x5cm (250 buta\u0219i\/m2), nisipul de la baza buta\u0219ului trebuind s\u0103 fie presat bine pentru a se realiza leg\u0103tura str\u00e2ns\u0103 \u00eentre acesta \u0219i substrat. Pe toat\u0103 perioada form\u0103rii r\u0103d\u0103cinilor (3-5 s\u0103pt\u0103m\u00e2ni) trebuie s\u0103 se asigure o umiditate a aerului de 80-100%, iar substratul trebuie s\u0103 fie men\u021binut \u00een permanen\u021b\u0103 umed, udarea f\u0103c\u00e2ndu-se prin duze care pulverizeaz\u0103 apa foarte fin (efect de cea\u021b\u0103 artificial\u0103) astfel \u00eenc\u00e2t pe frunz\u0103 s\u0103 se men\u021bin\u0103 o pelicul\u0103 permanent\u0103 de ap\u0103. Timpii de udare \u0219i intervalele la care se realizeaz\u0103 aceasta se regleaz\u0103 func\u021bie de temperatur\u0103 \u0219i de stadiul de \u00eenr\u0103d\u0103cinare. Dup\u0103 ce s-au format r\u0103d\u0103cinile, udarea se face la 2-3 zile at\u00e2t c\u00e2t s\u0103 se men\u021bin\u0103 substratul umed p\u00e2n\u0103 c\u00e2nd r\u0103d\u0103cinile se lemnific\u0103.<br \/>\nSistemul radicular este bine dezvoltat, ceea ce ii asigur\u0103 o prindere bun\u0103 \u00een c\u00e2mpul I.<br \/>\nButa\u0219ii \u00eenr\u0103d\u0103cina\u021bi se recolteaz\u0103 \u00een luna noiembrie put\u00e2nd fi planta\u021bi direct \u00een c\u00e2mpul I al pepinierei (dac\u0103 terenul este preg\u0103tit), sau se p\u0103streaz\u0103 \u00een spa\u021bii de depozitare la 4-50C (av\u00e2nd grij\u0103 s\u0103 nu se deshidrateze), urm\u00e2nd s\u0103 fie apoi planta\u021bi \u00een prim\u0103var\u0103 (martie-aprilie).<\/p>\n<div class=\"table-1 table-td\">\n<table>\n<tbody>\n<tr>\n<td><a href=\"http:\/\/icdp.ro\/wp-content\/uploads\/2019\/01\/ci-134-1.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-11689\" src=\"http:\/\/icdp.ro\/wp-content\/uploads\/2019\/01\/ci-134-1.jpg\" alt=\"\" width=\"260\" height=\"195\" srcset=\"https:\/\/icdp.ro\/wp-content\/uploads\/2019\/01\/ci-134-1-200x150.jpg 200w, https:\/\/icdp.ro\/wp-content\/uploads\/2019\/01\/ci-134-1.jpg 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/a><\/td>\n<td><a href=\"http:\/\/icdp.ro\/wp-content\/uploads\/2019\/01\/ci-134-2.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-11690\" src=\"http:\/\/icdp.ro\/wp-content\/uploads\/2019\/01\/ci-134-2.jpg\" alt=\"\" width=\"260\" height=\"347\" srcset=\"https:\/\/icdp.ro\/wp-content\/uploads\/2019\/01\/ci-134-2-200x267.jpg 200w, https:\/\/icdp.ro\/wp-content\/uploads\/2019\/01\/ci-134-2-225x300.jpg 225w, https:\/\/icdp.ro\/wp-content\/uploads\/2019\/01\/ci-134-2.jpg 260w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td>Buta\u0219i planta\u021bi pe paturi \u00een\u0103l\u021bate cu substrat de nisip<\/td>\n<td>Buta\u0219i \u00eenr\u0103d\u0103cina\u021bi \u00een substrat de nisip<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><em>2. Metoda ob\u021binerii buta\u0219ilor \u00eenr\u0103d\u0103cina\u021bi \u00een varianta containerizat\u0103 (alveole)<\/em><\/strong> &#8211; se folose\u0219te pentru a cre\u0219te num\u0103rul de buta\u0219i \u00eenr\u0103d\u0103cina\u021bi ob\u021binu\u021bi pe m2 \u0219i deci a randamentului la \u00eenmul\u021bire.<br \/>\nBut\u0103\u0219irea se face \u00een luna iulie cu buta\u0219i semilemnifica\u021bi de 10-12cm (segment de baz\u0103), cu 1-2 frunze. Dimensiunea alveolelor poate fi de 7cm ad\u00e2ncime, iar \u00een partea de sus a alveolei de 4x4cm, \u00een aceste condi\u021bii put\u00e2nd fi planta\u021bi 520 buta\u0219i\/m2. Ca biostimulator de \u00eenr\u0103d\u0103cinare se folose\u0219te Radistim V2, iar ca substrat se recomand\u0103 turba neutr\u0103 av\u00e2nd rezultate mai bune dec\u00e2t alte amestecuri. Alveolele se pun pe paturi ridicate \u00een acelea\u0219i condi\u021bii de umiditate \u0219i temperatur\u0103 ca \u0219i cele din varianta clasic\u0103. La o densitate de 520 buta\u0219i planta\u021bi\/m2 se vor ob\u021bine \u00een final 340 buta\u0219i \u00eenr\u0103d\u0103cina\u021bi\/m2. Comparativ cu varianta clasic\u0103 la care se ob\u021bin 200 de buta\u0219i \u00eenr\u0103d\u0103cina\u021bi pe unitatea de suprafa\u021b\u0103, \u00een varianta \u00een care but\u0103\u0219irea s-a f\u0103cut la alveole avem un spor de 140buta\u0219i\/m2. O condi\u021bie esen\u021bial\u0103 pentru ca buta\u0219ii s\u0103 ajung\u0103 la dimensiunile optime de altoire o reprezint\u0103 plantarea din toamn\u0103 (sf\u00e2r\u0219itul lunii octombrie \u00eenceputul lunii noiembrie). Buta\u0219ii se vor planta cu balot \u0219i se vor mu\u0219uroi. Pentru a fi ap\u021bi de altoire \u00een prim\u0103vara anului viitor se vor aplica urm\u0103toarele lucr\u0103ri: fertilizare repetat\u0103, combatere buruieni, irigat, combatere boli \u0219i d\u0103un\u0103tori.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Rezultate \u00cen aceasta etap\u0103 au fost organizate experien\u021be privind metoda de but\u0103\u0219ire \u00een verde \u00een care s-au urm\u0103rit factorii de care depinde cre\u0219terea randamentului la \u00eenmul\u021bire, iar \u00een urm\u0103toarea etap\u0103 se vor finaliza secven\u021bele tehnologice corespunz\u0103toare obiectivelor proiectului. Rezultat final \u00cen anul 2017 a fost brevetat portaltoiul vegetativ pentru prun Mirodad 1 rezistent la boli,  [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":11674,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[],"tags":[],"class_list":["post-11688","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/pages\/11688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/comments?post=11688"}],"version-history":[{"count":1,"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/pages\/11688\/revisions"}],"predecessor-version":[{"id":11691,"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/pages\/11688\/revisions\/11691"}],"up":[{"embeddable":true,"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/pages\/11674"}],"wp:attachment":[{"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/media?parent=11688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/categories?post=11688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/icdp.ro\/ro\/wp-json\/wp\/v2\/tags?post=11688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}