{"id":870,"date":"2017-04-05T10:18:02","date_gmt":"2017-04-05T03:18:02","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=870"},"modified":"2017-04-05T10:53:53","modified_gmt":"2017-04-05T03:53:53","slug":"nghien-cuu-xac-dinh-thoi-diem-thu-hoach-cua-giong-khoai-lang-tim-nhat-ban-murasakimasari-cho-muc-dich-bao-quan","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=870","title":{"rendered":"Nghi\u00ean c\u1ee9u x\u00e1c \u0111\u1ecbnh th\u1eddi \u0111i\u1ec3m thu ho\u1ea1ch c\u1ee7a gi\u1ed1ng khoai lang t\u00edm Nh\u1eadt B\u1ea3n (Murasakimasari) cho m\u1ee5c \u0111\u00edch b\u1ea3o qu\u1ea3n"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\u00a0\u00a0\u00a0\u00a0 Gi\u1ed1ng khoai lang t\u00edm Nh\u1eadt B\u1ea3n l\u00e0 lo\u1ea1i n\u00f4ng s\u1ea3n \u0111ang \u0111\u01b0\u1ee3c c\u1ea3 n\u01b0\u1edbc bi\u1ebft \u0111\u1ebfn b\u1edfi \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 th\u1eddi v\u1ee5 thu ho\u1ea1ch c\u0169ng nh\u01b0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf m\u00e0 n\u00f3 \u0111em l\u1ea1i cho ng\u01b0\u1eddi n\u00f4ng d\u00e2n. Ngo\u00e0i gi\u00e1 tr\u1ecb cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng v\u1edbi nhi\u1ec1u lo\u1ea1i vitamin A, B,C,E v\u00e0 c\u00e1c ch\u1ea5t kho\u00e1ng K, Ca, Mg, Fe, Se&#8230;, gi\u00e0u ch\u1ea5t x\u01a1 th\u1ef1c ph\u1ea9m th\u00ec gi\u1ed1ng khoai lang t\u00edm Nh\u1eadt B\u1ea3n c\u00f2n c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c lo\u1ea1i khoai lang kh\u00e1c do c\u00f3 ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng anthocyamin &#8211; m\u1ed9t h\u1ee3p ch\u1ea5t sinh h\u1ecdc c\u00f3 t\u00e1c d\u1ee5ng kh\u00e1ng oxy h\u00f3a m\u1ea1nh, c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec1m ch\u1ebf \u0111\u1ed9t bi\u1ebfn c\u1ee7a t\u1ebf b\u00e0o ung th\u01b0, ng\u0103n ng\u1eeba ung th\u01b0, h\u1ea1 huy\u1ebft \u00e1p, ph\u00f2ng ng\u1eeba b\u1ec7nh tim m\u1ea1ch.<\/p>\n<p>Nghi\u00ean c\u1ee9u n\u00e0y nh\u1eb1m x\u00e1c \u0111\u1ecbnh th\u1eddi \u0111i\u1ec3m th\u00edch h\u1ee3p \u0111\u1ec3 thu ho\u1ea1ch gi\u1ed1ng khoai lang t\u00edm Nh\u1eadt B\u1ea3n (<em>Murasakimasari<\/em>) tr\u1ed3ng \u1edf huy\u1ec7n B\u00ecnh T\u00e2n &#8211; V\u0129nh Long. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y: gi\u1ed1ng Khoai lang t\u00edm Nh\u1eadt B\u1ea3n c\u00f3 th\u1ec3 thu ho\u1ea1ch \u1edf 104, 118, 132, 140 v\u00e0 148 ng\u00e0y sau khi tr\u1ed3ng v\u00e0 thu ho\u1ea1ch t\u1ea1i 132-140 ng\u00e0y sau khi tr\u1ed3ng l\u00e0 ph\u00f9 h\u1ee3p cho m\u1ee5c \u0111\u00edch b\u1ea3o qu\u1ea3n. Gi\u1ed1ng khoai lang t\u00edm Nh\u1eadt B\u1ea3n \u0111\u01b0\u1ee3c thu h\u00e1i \u1edf \u0111\u1ed9 gi\u00e0 n\u00e0y c\u00f3 m\u00e0u t\u00edm \u0111\u1eadm \u0111\u1eb7c tr\u01b0ng c\u1ee7a gi\u1ed1ng c\u00f9ng v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n dinh d\u01b0\u1ee1ng \u0111\u1ea1t gi\u00e1 tr\u1ecb cao h\u01a1n so v\u1edbi c\u00e1c th\u1eddi \u0111i\u1ec3m thu ho\u1ea1ch s\u1edbm t\u1eeb 20-47% \u0111\u1ed1i v\u1edbi t\u1eebng th\u00e0nh ph\u1ea7n. \u0110\u1ed3ng th\u1eddi \u0111\u1ed3ng th\u1eddi \u1edf \u0111\u1ed9 gi\u00e0 n\u00e0y khoai lang t\u00edm c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o qu\u1ea3n t\u1ed1t nh\u1ea5t (t\u1ef7 l\u1ec7 hao h\u1ee5t kh\u1ed1i l\u01b0\u1ee3ng t\u1ef1 nhi\u00ean, t\u1ef7 l\u1ec7 th\u1ed1i h\u1ecfng th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c m\u1eabu khi \u0111\u01b0\u1ee3c thu ho\u1ea1ch s\u1edbm t\u1eeb 22-37%).<\/p>\n<p>Xem b\u00e0i b\u00e1o chi ti\u1ebft <a href=\"https:\/\/www.prc.maiatech.com.vn\/UserFiles\/File\/Bai%20bao%20khoa%20hoc\/Nghien%20cuu%20xac%20dinh%20thoi%20diem%20thu%20hoach%20cua%20giong%20khoai%20lang%20tim%20Nhat%20Ban%20(Murasakimasari)%20cho%20muc%20dich%20bao%20quan.pdf\">t\u1ea1i \u0111\u00e2y\u00a0<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: right;\" colspan=\"2\">Ho\u00e0ng Th\u1ecb L\u1ec7 H\u1eb1ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0\u00a0\u00a0 Gi\u1ed1ng khoai lang t\u00edm Nh\u1eadt B\u1ea3n l\u00e0 lo\u1ea1i n\u00f4ng s\u1ea3n \u0111ang \u0111\u01b0\u1ee3c c\u1ea3 n\u01b0\u1edbc bi\u1ebft \u0111\u1ebfn b\u1edfi \u01b0u \u0111i\u1ec3m<\/p>\n","protected":false},"author":4,"featured_media":758,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[39],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/870"}],"collection":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=870"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/870\/revisions"}],"predecessor-version":[{"id":871,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/870\/revisions\/871"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/758"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}