{"id":44926,"date":"2020-06-21T11:34:31","date_gmt":"2020-06-21T08:34:31","guid":{"rendered":"https:\/\/bilimvegelecek.com.tr\/?p=44926"},"modified":"2020-06-21T11:35:31","modified_gmt":"2020-06-21T08:35:31","slug":"sabun-baloncuklari-polenleri-agaclara-tasiyabiliyor","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2020\/06\/21\/sabun-baloncuklari-polenleri-agaclara-tasiyabiliyor","title":{"rendered":"Sabun baloncuklar\u0131 polenleri a\u011fa\u00e7lara ta\u015f\u0131yabiliyor"},"content":{"rendered":"

Japon ara\u015ft\u0131rmac\u0131lar armut a\u011fa\u00e7lar\u0131n\u0131, bir sabun baloncu\u011funun ince \u00e7eperinde ta\u015f\u0131nan polenle d\u00f6llemeyi ba\u015fard\u0131.<\/p>\n

D\u00fcnya \u00e7ap\u0131nda ar\u0131 n\u00fcfusunda ya\u015fanan d\u00fc\u015f\u00fc\u015ften dolay\u0131 Japon ara\u015ft\u0131rmac\u0131lar tozla\u015fma i\u00e7in bir alternatif ar\u0131yorlard\u0131. Bir balon tabancas\u0131ndan \u00e7\u0131kan narin sabun k\u00fcreleriyle % 95 oran\u0131nda ba\u015far\u0131 elde edildi. Ara\u015ft\u0131rmac\u0131lar \u015fimdi de tozla\u015fma i\u00e7in balon \u00fcfleyen drone’lar \u00fczerinde \u00e7al\u0131\u015f\u0131yor.<\/p>\n

\"\"
Testlerde sabun baloncuklar\u0131n\u0131n, di\u011fer tozla\u015fma y\u00f6ntemleri kadar efektif oldu\u011fu g\u00f6r\u00fcld\u00fc.<\/figcaption><\/figure>\n

Son 10 y\u0131lda ar\u0131 n\u00fcfusunda ya\u015fanan d\u00fc\u015f\u00fc\u015f sonucunda ara\u015ft\u0131rmac\u0131lar, bir\u00e7ok meyve ve sebzenin \u00fcretimi i\u00e7in elzem olan tozla\u015fma i\u00e7in alternatifler \u00fczerinde \u00e7al\u0131\u015f\u0131yordu. Japonya \u0130leri Bilim ve Teknoloji Enst\u00fct\u00fcs\u00fc\u2019nden Dr. Ejiro Miyako, bundan \u00f6nce bir drone’un tozla\u015fma yetene\u011fini test etmi\u015fti. Ancak drone sadece iki santimetre uzunlu\u011funda olmas\u0131na ra\u011fmen, bunu ger\u00e7ekle\u015ftirmeye \u00e7al\u0131\u015f\u0131rken bitkinin \u00e7i\u00e7eklerine zarar veriyordu. Bir g\u00fcn evinin yak\u0131n\u0131ndaki bir parkta k\u00fc\u00e7\u00fck o\u011flunun oyun oynay\u0131\u015f\u0131n\u0131 izlerken Dr. Miyako\u2019nun akl\u0131na bir fikir geldi: \u201cEvimin yak\u0131nlar\u0131ndaki bir parkta o\u011flumla baloncuklarla oynuyorduk ki sabun baloncuklar\u0131ndan biri yanl\u0131\u015fl\u0131kla o\u011flumun y\u00fcz\u00fcne geldi. Sabun baloncuklar\u0131n\u0131n yumu\u015fak, hafif ve esnek olmalar\u0131ndan dolay\u0131 hi\u00e7bir hasar ya\u015fanmad\u0131. Bu durumdan ilham ald\u0131m \u00e7\u00fcnk\u00fc baloncuklar\u0131n \u00e7i\u00e7eklere zarar vermeyece\u011fini ve polenleme i\u00e7in ideal olacaklar\u0131n\u0131 d\u00fc\u015f\u00fcnd\u00fcm.\u201d<\/p>\n

Dr. Miyako laboratuvarda, optik mikroskopi arac\u0131l\u0131\u011f\u0131yla sabun baloncuklar\u0131n\u0131n polen ta\u015f\u0131yabileceklerini kan\u0131tlamay\u0131 ba\u015fard\u0131. Normal sabunun \u00e7i\u00e7ekler i\u00e7in fazla toksik olaca\u011f\u0131n\u0131 fark eden Dr. Miyako, kendi deyi\u015fiyle \u201ckimyasal olarak i\u015flevselle\u015ftirilmi\u015f\u201d ve her biri 2000 polen taneci\u011fi ta\u015f\u0131yabilen sabun baloncuklar\u0131 geli\u015ftirdi. Baloncuk tabancalar\u0131n\u0131 dolduran Dr. Miyako ve meslekta\u015flar\u0131, tekniklerini bir armut a\u011fa\u00e7l\u0131\u011f\u0131nda test etti. Ar\u0131lar\u0131n yoklu\u011funda tozla\u015fma i\u015fleminin bir k\u0131sm\u0131 t\u00fcy bir f\u0131r\u00e7a kullan\u0131larak elle yap\u0131l\u0131yor.<\/p>\n

\"\"Baloncuklar\u0131n a\u011fa\u00e7lara g\u00f6nderilmesinden 16 g\u00fcn sonra, elle tozla\u015fmaya e\u015fde\u011fer miktarda k\u00fc\u00e7\u00fck meyveler olu\u015fmaya ba\u015flad\u0131. Dr. Miyako, \u201cElle yap\u0131lan tozla\u015fman\u0131n da, sabun baloncuklar\u0131 yard\u0131m\u0131yla yap\u0131lan tozla\u015fman\u0131n da ba\u015far\u0131 oranlar\u0131 % 95 ve aralar\u0131nda ciddi bir fark g\u00f6zlenmedi\u201d dedi ve ekledi: \u201cBaloncuk yard\u0131m\u0131yla tozla\u015fman\u0131n ard\u0131ndan yeni \u00e7\u0131kan armut meyvelerinin \u015fekli ve b\u00fcy\u00fckl\u00fc\u011f\u00fc elle tozla\u015fmayla ayn\u0131 gibi g\u00f6r\u00fcn\u00fcyor. Ancak bizim metodumuz gelecekte otomasyon ve polen tanelerinin miktar\u0131n\u0131n d\u00fc\u015f\u00fcr\u00fclmesi bak\u0131m\u0131ndan daha avantajl\u0131d\u0131r.\u201d<\/p>\n

Ancak sabun baloncuklar\u0131n\u0131n hi\u00e7bir problemi yok da de\u011fil. Bu y\u00f6ntemle tozla\u015fma y\u00fcksek miktarda at\u0131k \u00fcretiyor bununla birlikte bir ba\u015fka problem de \u015fu ki, r\u00fczgar ve ya\u011fmur, polenleme \u00e7abalar\u0131n\u0131n bo\u015fa gitmesine sebep olabilir. Dr. Miyako bu k\u0131s\u0131tlamalar\u0131n yer belirleme ve haritaland\u0131rma, yol belirleme ve hareket kontrol\u00fc gibi teknolojilerle \u00fcstesinden gelinebilece\u011fine inan\u0131yor.<\/p>\n

Baloncuk tabancas\u0131 ta\u015f\u0131yan otonom bir drone ile testler yap\u0131ld\u0131 bile. Drone % 90’l\u0131k bir ba\u015far\u0131 oran\u0131 ile iki metre uzakl\u0131ktaki hedefleri vurabiliyor. Dr. Miyako tozla\u015fmay\u0131 ilerletebilecek teknolojiler konusunda son derece umutlu. Miyako \u201cBaz\u0131lar\u0131 bunu hayal g\u00fcc\u00fcn\u00fcn bir \u00fcr\u00fcn\u00fc olarak g\u00f6rebilir, ancak sabun baloncu\u011fu tozla\u015fmada efektif\u201d dedi: \u201cBu \u2018oyuna benzeyen\u2019 \u00e7al\u0131\u015fmay\u0131 ba\u015flatt\u0131\u011f\u0131mda d\u00fcnyada buna inanan tek ki\u015fi bendim. Belki de h\u00e2l\u00e2 \u00f6yleyim.\u201d<\/p>\n

Kaynak:<\/strong> https:\/\/www.bbc.com\/news\/science-environment-53081194<\/p>\n","protected":false},"excerpt":{"rendered":"

Japon ara\u015ft\u0131rmac\u0131lar armut a\u011fa\u00e7lar\u0131n\u0131, bir sabun baloncu\u011funun ince \u00e7eperinde ta\u015f\u0131nan polenle d\u00f6llemeyi ba\u015fard\u0131. D\u00fcnya \u00e7ap\u0131nda ar\u0131 n\u00fcfusunda ya\u015fanan d\u00fc\u015f\u00fc\u015ften dolay\u0131 Japon ara\u015ft\u0131rmac\u0131lar tozla\u015fma i\u00e7in bir alternatif ar\u0131yorlard\u0131. Bir balon tabancas\u0131ndan \u00e7\u0131kan narin sabun k\u00fcreleriyle % 95 oran\u0131nda ba\u015far\u0131 elde edildi. Ara\u015ft\u0131rmac\u0131lar \u015fimdi de tozla\u015fma i\u00e7in balon \u00fcfleyen drone’lar \u00fczerinde \u00e7al\u0131\u015f\u0131yor. Son 10 y\u0131lda ar\u0131 n\u00fcfusunda […]<\/p>\n","protected":false},"author":2027,"featured_media":44932,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[3512,5658,6837,6836,6835],"class_list":["post-44926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","tag-ari","tag-armut","tag-drone","tag-polen","tag-tozlasma"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t