Zeolite a matsayin substrate don girma shuke-shuke

Zeolites sune ma’adinan dutse na halitta daga rukunin aluminosilicates masu ruwa-ruwa na alkali da abubuwan ƙasa na alkaline. Crushed zeolite tuffs da kyau porosity, high ion musayar da damar adsorption, iska da ruwa permeability, wani muhimmin abun ciki na gina jiki kamar potassium, magnesium da alli. Zeolites ba su ƙunshi nitrogen ko phosphorus ba, wanda dole ne a yi amfani da takin ma’adinai. Saboda babban ƙarfin musanya cation (1-5 meq / g), zeolites na iya riƙe adadi mai yawa na potassium da ammonium da aka gabatar tare da takin mai magani kuma yana samuwa ga shuke-shuke. Wadannan kaddarorin na zeolites suna ba da damar yin amfani da su azaman kyakkyawan tsari don amfanin gona na greenhouse.

Wasu tsire-tsire na noma suna da takamaiman buƙatu don abun ciki na nitrogen na ƙasa. Cucumbers da musamman tumatir suna ba da babban aiki a duk gyare-gyaren substrate. Haihuwar ƙwanƙwasa baya raguwa bayan girbi na farko, kamar yadda aka nuna ta yawan amfanin amfanin gona da aka sake dasa.

Daga ra’ayi na agronomic da masana’antu, abubuwan da ake amfani da su na zeolite suna da fa’idodi masu zuwa:

• babban yuwuwar abubuwan gina jiki na ma’adinai;
• kyawawan kaddarorin jiki, babban ƙarfin iska;
• tsawon lokacin aiki;
• babu ciyawa
• haifuwa da kyawun kyan gani.

Kyawawan kaddarorin jiki na substrate sun fi son musayar iskar gas kuma suna tabbatar da samuwar tsarin tushe mai ƙarfi da sassan iska na shuke-shuke, wanda ke ba da gudummawa ga haɓaka da sauri da kuma ‘ya’yan itace a baya. Yin amfani da abubuwan da ake amfani da su na zeolite yana canza fasaha na tsire-tsire masu girma. Babban wadatar abinci mai gina jiki yana tabbatar da abinci mai gina jiki na yau da kullun a lokacin girbi da yawa.

Abubuwan kayan lambu suna bambanta da dandano mai kyau. Binciken dakin gwaje-gwaje ya nuna cewa sinadaran da ke tattare da shi sun dace da ka’idojin kasa da kasa, kuma ba a samun nitrates da nitrites da yawa.

A cikin samar da seedlings na kayan lambu amfanin gona, da substrate ya nuna da dama abũbuwan amfãni: da sauri germination na tsaba, da samuwar wani karfi tushen tsarin da kuma wani ɓangare na iska, wanda, zuwa wani lokaci, predetermines liyafar babban yi.

Ana amfani da Zeolites a cikin tsari mai tsabta ko tare da wasu additives (perlite, kwakwa). Lokacin girma akan zeolites, babu tarin nitrates da yawa a cikin samfurin. Lokacin aiki tare da ma’auni na zeolite, ya kamata a biya hankali ga kasancewar silicon a cikin bayani da ƙofar shuka.

Dole ne a guje wa kasancewar wani yanki mai kyau na zeolite (0-2 mm). Haɗin su yana ƙaruwa yayin aiki na zeolite.

Abubuwan buƙatu na asali don abubuwan agro-jiki da agrochemical na zeolite, wanda ya dace kuma ana amfani dashi azaman substrate hydroponic:

• clinoptilolite taro juzu’i ba kasa da 60%;
• babban juzu’in najasa (laka) bai wuce 10% ba;
• zeolite dole ne ya zama ruwa da ƙarfin injiniya;
• juzu’in da aka yi amfani da shi 3-8 mm;
• girman girman 0,80-1,10 g / cm³;
• m lokaci yawa 2,30-2,40 g / cm³;
• sake zagayowar wajibi na yau da kullun 57-60%;
• Ƙarfin riƙewar ruwa (PIV) 25-35%;
• karfin iska 25-35%;
• Matsakaicin matakan ƙarfi, ruwa da gas – 40%: 28%: 32%;
• pH ya kamata ya kasance kusa da tsaka tsaki;
• karfin sha 1,0-1,5 meq / g (wanda aka ƙaddara ta jimlar cations masu canzawa);
• Ƙwararren wutar lantarki (CE, CE) na tsantsar ruwa, bai wuce 2 mS / cm ba.

Zeolite mai dauke da adadin sodium, chlorine, da bicarbonates dole ne a wanke shi da ruwa kafin amfani.

marmaro