{"id":5846,"date":"2021-03-20T03:42:28","date_gmt":"2021-03-20T03:42:28","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=5846"},"modified":"2021-03-20T03:42:28","modified_gmt":"2021-03-20T03:42:28","slug":"horticultural-sand-guide-for-gardeners","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/gardening\/horticultural-sand-guide-for-gardeners\/","title":{"rendered":"C\u00e1t l\u00e0m v\u01b0\u1eddn: H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn"},"content":{"rendered":"<h2 class=\"wp-block-heading\">C\u00e1t l\u00e0m v\u01b0\u1eddn: H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn<\/h2>\n\n<h2 class=\"wp-block-heading\">Hi\u1ec3u v\u1ec1 c\u00e1t l\u00e0m v\u01b0\u1eddn<\/h2>\n\n<p>C\u00e1t l\u00e0m v\u01b0\u1eddn l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong nhi\u1ec1u h\u1ed7n h\u1ee3p gieo h\u1ea1t, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c tho\u00e1t n\u01b0\u1edbc v\u00e0 c\u1ea5u tr\u00fac \u0111\u1ea5t. C\u00e1c \u0111\u1eb7c t\u00ednh ri\u00eang bi\u1ec7t c\u1ee7a n\u00f3, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u00f4ng ch\u1ee9a v\u00f4i v\u00e0 kh\u00f4ng v\u00f3n c\u1ee5c, l\u00e0m cho n\u00f3 tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng l\u00e0m v\u01b0\u1eddn.<\/p>\n\n<h2 class=\"wp-block-heading\">L\u1ee3i \u00edch c\u1ee7a c\u00e1t l\u00e0m v\u01b0\u1eddn<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc:<\/strong> K\u1ebft c\u1ea5u th\u00f4 c\u1ee7a c\u00e1t l\u00e0m v\u01b0\u1eddn cho ph\u00e9p n\u01b0\u1edbc tho\u00e1t t\u1ef1 do, ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng \u00fang n\u01b0\u1edbc v\u00e0 c\u1ea3i thi\u1ec7n s\u1ef1 th\u00f4ng tho\u00e1ng.<\/li>\n<li><strong>N\u00e2ng cao c\u1ea5u tr\u00fac \u0111\u1ea5t:<\/strong> B\u1ea3n ch\u1ea5t d\u1ea1ng h\u1ea1t c\u1ee7a c\u00e1t t\u1ea1o ra nh\u1eefng kho\u1ea3ng tr\u1ed1ng nh\u1ecf \u0111\u1ec3 kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc l\u01b0u th\u00f4ng, gi\u00fap r\u1ec5 c\u00e2y d\u1ec5 d\u00e0ng th\u00e2m nh\u1eadp v\u00e0 ph\u00e1t tri\u1ec3n h\u01a1n.<\/li>\n<li><strong>Duy tr\u00ec \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t:<\/strong> Kh\u00f4ng gi\u1ed1ng nh\u01b0 c\u00e1c lo\u1ea1i c\u00e1t kh\u00e1c, c\u00e1t l\u00e0m v\u01b0\u1eddn kh\u00f4ng ch\u1ee9a v\u00f4i, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 c\u00e2n b\u1eb1ng pH c\u1ee7a \u0111\u1ea5t.<\/li>\n<li><strong>Ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng \u0111\u1ea5t b\u1ecb ch\u1eb7t:<\/strong> \u0110\u1eb7c t\u00ednh kh\u00f4ng v\u00f3n c\u1ee5c c\u1ee7a c\u00e1t gi\u00fap ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng \u0111\u1ea5t b\u1ecb ch\u1eb7t, \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e1t tri\u1ec3n th\u00edch h\u1ee3p c\u1ee7a r\u1ec5 c\u00e2y.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1t l\u00e0m v\u01b0\u1eddn so v\u1edbi c\u00e1c lo\u1ea1i c\u00e1t kh\u00e1c<\/h2>\n\n<p>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i c\u00e1t \u0111\u1ec1u gi\u1ed1ng nhau. C\u00e1t l\u00e0m v\u01b0\u1eddn kh\u00e1c v\u1edbi c\u00e1c lo\u1ea1i c\u00e1t th\u00f4ng d\u1ee5ng kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u00e1t x\u00e2y d\u1ef1ng:<\/strong> Th\u00f4 h\u01a1n v\u00e0 \u00edt \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n c\u00e1t l\u00e0m v\u01b0\u1eddn, c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c t\u1ea1p ch\u1ea5t nh\u01b0 \u0111\u00e1 ho\u1eb7c \u0111\u1ea5t s\u00e9t. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 ch\u1ee9a mu\u1ed1i v\u00e0 v\u00f4i, c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y.<\/li>\n<li><strong>C\u00e1t ch\u01a1i:<\/strong> M\u1ecbn h\u01a1n v\u00e0 tr\u00f2n h\u01a1n c\u00e1t l\u00e0m v\u01b0\u1eddn, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1t b\u00e3i bi\u1ec3n. Tr\u1ed9n c\u00e1t ch\u01a1i v\u00e0o \u0111\u1ea5t trong ch\u1eadu c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng tho\u00e1t n\u01b0\u1edbc k\u00e9m v\u00e0 \u0111\u1ea5t b\u1ecb ch\u1eb7t.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng l\u1ef1a ch\u1ecdn thay th\u1ebf cho c\u00e1t l\u00e0m v\u01b0\u1eddn<\/h2>\n\n<p>N\u1ebfu kh\u00f4ng t\u00ecm \u0111\u01b0\u1ee3c c\u00e1t l\u00e0m v\u01b0\u1eddn, h\u00e3y c\u00e2n nh\u1eafc nh\u1eefng l\u1ef1a ch\u1ecdn thay th\u1ebf sau:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u00e2n h\u1eefu c\u01a1 \u0111\u00e3 \u1ee7 xong:<\/strong> Gi\u00e0u ch\u1ea5t dinh d\u01b0\u1ee1ng, c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc \u0111\u1ed3ng th\u1eddi b\u1ed5 sung c\u00e1c vi sinh v\u1eadt c\u00f3 l\u1ee3i cho \u0111\u1ea5t.<\/li>\n<li><strong>Vermiculite:<\/strong> M\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u th\u1ea5m h\u00fat gi\u1eef n\u01b0\u1edbc nh\u01b0ng kh\u00f4ng gi\u1eef trong \u0111\u1ea5t, th\u00fac \u0111\u1ea9y s\u1ef1 th\u00f4ng tho\u00e1ng v\u00e0 ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng \u0111\u1ea5t b\u1ecb ch\u1eb7t.<\/li>\n<li><strong>Perlite:<\/strong> M\u1ed9t lo\u1ea1i \u0111\u00e1 n\u00fai l\u1eeda gi\u1eef kh\u00ed t\u1ed1t, h\u1ed7 tr\u1ee3 tho\u00e1t n\u01b0\u1edbc.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">M\u1eb9o s\u1eed d\u1ee5ng c\u00e1t l\u00e0m v\u01b0\u1eddn<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Tr\u1ed9n v\u1edbi \u0111\u1ea5t s\u00e9t:<\/strong> C\u00e1t l\u00e0m v\u01b0\u1eddn c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 s\u1ef1 th\u00f4ng tho\u00e1ng c\u1ee7a \u0111\u1ea5t s\u00e9t.<\/li>\n<li><strong>S\u1eed d\u1ee5ng trong h\u1ed7n h\u1ee3p gieo h\u1ea1t:<\/strong> Tr\u1ed9n c\u00e1t v\u1edbi than b\u00f9n v\u00e0 perlite \u0111\u1ec3 t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng tho\u00e1t n\u01b0\u1edbc t\u1ed1t v\u00e0 th\u00f4ng tho\u00e1ng \u0111\u1ec3 h\u1ea1t gi\u1ed1ng n\u1ea3y m\u1ea7m.<\/li>\n<li><strong>\u0110eo kh\u1ea9u trang khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1t:<\/strong> C\u00e1t x\u00e2y d\u1ef1ng c\u00f3 ch\u1ee9a silica, c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng ph\u1ed5i. \u0110\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n, h\u00e3y s\u1eed d\u1ee5ng kh\u1ea9u trang ch\u1ed1ng b\u1ee5i m\u1ecbn ho\u1eb7c m\u00e1y tr\u1ee3 th\u1edf N95.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng l\u01b0u \u00fd b\u1ed5 sung<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>Ngu\u1ed3n:<\/strong> C\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1t l\u00e0m v\u01b0\u1eddn t\u1ea1i c\u00e1c trung t\u00e2m l\u00e0m v\u01b0\u1eddn v\u00e0 c\u00e1c nh\u00e0 cung c\u1ea5p s\u1ea3n ph\u1ea9m c\u1ea3nh quan.<\/li>\n<li><strong>Chi ph\u00ed:<\/strong> Gi\u00e1 c\u1ea3 c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ngu\u1ed3n cung v\u00e0 lo\u1ea1i c\u00e1t.<\/li>\n<li><strong>An to\u00e0n:<\/strong> Lu\u00f4n x\u1eed l\u00fd c\u00e1t c\u1ea9n th\u1eadn v\u00e0 tr\u00e1nh h\u00edt ph\u1ea3i b\u1ee5i.<\/li>\n<\/ul>\n\n<p>B\u1eb1ng c\u00e1ch hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng l\u1ee3i \u00edch v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng c\u00e1t l\u00e0m v\u01b0\u1eddn, nh\u1eefng ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn c\u00f3 th\u1ec3 t\u1ea1o ra \u0111i\u1ec1u ki\u1ec7n ph\u00e1t tri\u1ec3n t\u1ed1i \u01b0u cho c\u00e2y tr\u1ed3ng c\u1ee7a m\u00ecnh. C\u00e1c \u0111\u1eb7c t\u00ednh \u0111\u1ed9c \u0111\u00e1o c\u1ee7a c\u00e1t, k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch, c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng khu v\u01b0\u1eddn kh\u1ecfe m\u1ea1nh v\u00e0 t\u01b0\u01a1i t\u1ed1t h\u01a1n.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00e1t l\u00e0m v\u01b0\u1eddn: H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn Hi\u1ec3u v\u1ec1 c\u00e1t l\u00e0m v\u01b0\u1eddn C\u00e1t l\u00e0m v\u01b0\u1eddn l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong nhi\u1ec1u h\u1ed7n h\u1ee3p gieo h\u1ea1t, \u0111\u00f3ng&hellip;<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8813],"tags":[10184,10186,8848,8886,10185],"class_list":["post-5846","post","type-post","status-publish","format-standard","hentry","category-gardening","tag-horticultural-sand","tag-soil-structure","tag-gardening","tag-plant-growth","tag-soil-drainage"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/5846","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=5846"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/5846\/revisions"}],"predecessor-version":[{"id":5847,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/5846\/revisions\/5847"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=5846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=5846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=5846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}