{"id":621,"date":"2016-10-31T10:00:11","date_gmt":"2016-10-31T10:00:11","guid":{"rendered":"http:\/\/www.siegl.cz\/blog\/?p=621"},"modified":"2021-08-27T13:30:46","modified_gmt":"2021-08-27T12:30:46","slug":"kdyz-pole-zapacha-patri-hnuj-mezi-odpady","status":"publish","type":"post","link":"https:\/\/www.siegl.cz\/blog\/odpady\/kdyz-pole-zapacha-patri-hnuj-mezi-odpady","title":{"rendered":"Kdy\u017e pole zap\u00e1ch\u00e1. Pat\u0159\u00ed hn\u016fj mezi odpady?"},"content":{"rendered":"<p>Pat\u0159\u00ed nebo nepat\u0159\u00ed hn\u016fj mezi odpady? Na\u0161i p\u0159edci m\u011bli jasno: hn\u016fj vraceli zp\u011bt do p\u016fdy. Uzav\u00edral tak zem\u011bd\u011blsk\u00fd cyklus a obohacoval zeminu o \u017eiviny, o kter\u00e9\u00a0p\u0159i\u0161la p\u0159i r\u016fstu obil\u00ed a dal\u0161\u00edch rostlin. Na za\u010d\u00e1tku 90. let se v\u00a0\u010cesk\u00e9 republice vedly diskuze o tom, zda hn\u016fj je nebo nen\u00ed odpad. Jak\u00e1 je situace dnes?<\/p>\n<p><!--more--><\/p>\n<p>V\u00a0roce 1993 se zem\u011bd\u011blstv\u00ed na celkov\u00e9 produkci odpad\u016f pod\u00edlelo z\u00a0v\u00edce ne\u017e 46 %, a to z\u00a0toho d\u016fvodu, \u017ee <strong>mezi odpady byl zahrnut\u00fd i hn\u016fj<\/strong>, kejda a n\u011bkter\u00e9 rostlinn\u00e9 zbytky ze zem\u011bd\u011blsk\u00e9 v\u00fdroby. I dnes existuje rozd\u011blen\u00ed odpad\u016f, kter\u00e9 <strong>hn\u016fj pova\u017euje za odpad<\/strong> (uv\u00e1d\u011bn\u00fd pod k\u00f3dem 020106). Jen\u017ee ne ka\u017ed\u00fd hn\u016fj (nebo rostlinn\u00e9 zbytky) se nutn\u011b mus\u00ed st\u00e1t odpadem, kter\u00fd je t\u0159eba zlikvidovat. Hn\u016fj je v\u00a0prvn\u00ed \u0159ad\u011b <strong>hnojivo<\/strong>, kter\u00e9 pom\u00e1h\u00e1 <strong>udr\u017eovat p\u016fdn\u00ed \u00farodnost.<\/strong><\/p>\n<h2>Hn\u016fj jako cenn\u00e9 hnojivo<\/h2>\n<p>Hospod\u00e1\u0159stv\u00ed d\u0159\u00edve fungovalo na <strong>uzav\u0159en\u00e9m cyklu<\/strong>: rostliny se staly potravou pro hospod\u00e1\u0159sk\u00e1 zv\u00ed\u0159ata a poslou\u017eily i jako stelivo. Zv\u00ed\u0159ec\u00ed fek\u00e1lie se zase staly hnojivem, kter\u00e9 vracelo \u017eiviny p\u016fd\u011b. Hn\u016fj tedy nebyl pova\u017eovan\u00fd za odpad, ale za <strong>cenn\u00e9 organick\u00e9 hnojivo<\/strong>.\u00a0 Cyklus p\u016fda \u2013 krmivo \u2013 zv\u00ed\u0159e \u2013 hn\u016fj \u2013 p\u016fda tak byl p\u0159irozen\u011b uzav\u0159en.<\/p>\n<h2>Kdy se z\u00a0hnojiva stal odpad?<\/h2>\n<p>B\u011bhem <strong>kolektivizace zem\u011bd\u011blstv\u00ed<\/strong> vyrostly velk\u00e9 vep\u0159\u00edny a krav\u00edny, kter\u00e9 nebyly napojen\u00e9 na zem\u011bd\u011blskou p\u016fdu. Proto se <strong>s\u00a0fek\u00e1liemi za\u010dalo nakl\u00e1dat jako s\u00a0odpadem<\/strong>. Na vedlej\u0161\u00ed \u017eivo\u010di\u0161n\u00e9 a rostlinn\u00e9 produkty za\u010dalo b\u00fdt nahl\u00ed\u017eeno jako na odpad, zat\u00edmco se p\u016fda hnojila chemick\u00fdmi hnojivy. Dnes m\u016f\u017ee b\u00fdt hn\u016fj podle <strong>platn\u00e9 legislativy<\/strong> pova\u017eov\u00e1n jak za <strong>odpad<\/strong>, tak za <strong>hnojivo<\/strong>. Z\u00e1le\u017e\u00ed proto na konkr\u00e9tn\u00edm zem\u011bd\u011blci, jak se zbytky nalo\u017e\u00ed \u2013 zda se hnoje zbav\u00ed jako odpadu, nebo ho vyu\u017eije jako p\u0159\u00edrodn\u00ed hnojivo.<\/p>\n<h2>Hn\u016fj jako hnojivo<\/h2>\n<p>V\u0161e m\u00e1 sv\u00e1 pravidla. <strong>Hnoji\u0161t\u011b a sklady kejdy mus\u00ed b\u00fdt stav\u011bny jako nepropustn\u00e9<\/strong> a mus\u00ed b\u00fdt vybaven\u00e9 kontroln\u00edm syst\u00e9mem proti \u00faniku \u0161kodlivin. Minim\u00e1ln\u00ed kapacita hnoji\u0161t\u011b je stanovena na 6m\u011bs\u00ed\u010dn\u00ed produkci chl\u00e9vsk\u00e9 mrvy. Rostlinn\u00e9 zbytky ze zem\u011bd\u011blsk\u00e9 v\u00fdroby zase mohou b\u00fdt <strong>kompostov\u00e1ny<\/strong> \u2013 takto lze rovn\u011b\u017e p\u0159ipravit humusov\u00e9 l\u00e1tky pro p\u016fdu.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pat\u0159\u00ed nebo nepat\u0159\u00ed hn\u016fj mezi odpady? Na\u0161i p\u0159edci m\u011bli jasno: hn\u016fj vraceli zp\u011bt do p\u016fdy. Uzav\u00edral tak zem\u011bd\u011blsk\u00fd cyklus a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[208],"class_list":["post-621","post","type-post","status-publish","format-standard","hentry","category-odpady","tag-hnuj"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kdy\u017e pole zap\u00e1ch\u00e1. 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