Beschrijving
Ukulinganisa ukuvundiswa kwezitshalo zamabhodwe kungenziwa ngokuqondile emhlabathini ngamamitha okufaka
Ukuze izitshalo zakho zikhule kahle, dinani lezakhamzimba zanele emhlabathini
Njengabantu, zonke izitshalo zidinga ukudla. Izitshalo zidinga umanyolo ohlukene ukuze zikhule kahle futhi zihlale ziphilile. Cishe zonke izitshalo zisebenzisa inani elikhulu le-nitrogen ne-potassium. Ukufakwa kwezinye izakhi ezifana ne-phosphorus ne-magnesium kuyadingeka, kodwa ngamanani amancane. Okokugcina, izakhi zokulandelela ezifana nensimbi nethusi zibalulekile ngokwezinga elincane kakhulu.
Ukuvundisa izitshalo ezinamabhodwe kuyadingeka ukuze uzigcine ziphilile
Ngenxa yenani elilinganiselwe lomhlabathi ebhodweni, ukuvundiswa okulungile kwesitshalo sebhodwe kunzima kakhulu kunezitshalo ezisemhlabathini futhi izimpande zazo ezifinyelela kumamitha akude ukuze zikwazi ukumunca ukudla. Ngezitshalo ezinamabhodwe, kufanele sihlale sazi ukuthi isimo sinjani ukuze sikwazi ukuvundisa uma kunesidingo. Phela, inhlabathi yezimbiza isheshe iphele. Kungcono ukukala ukuvundiswa kuqala.
Ukuvundisa sebenzisa umquba wemvelo, amapellets omanyolo noma umanyolo owuketshezi
Miningi imikhiqizo yokuvundisa: umanyolo we-organic, ama-pellets omanyolo nomanyolo owuketshezi. Ungalokothi wengeze umanyolo owengeziwe kuneziyalezo ezisephakejini. Ezitshalweni zebhodwe ezinezimbali eziningi, sincoma umanyolo onesilinganiso esihle se-NPK: 10-5-15 (NPK = Nitrogen, Phosphorus, Potassium). Umanyolo othize udayiselwa izitshalo eziningi (izinhlobo). Ngokuvamile, sincoma ukuthenga ukudla okuphilayo. Qala ulinganise umanyolo, bese uthengela umanyolo ofanelekayo esitolo esikhethekile sasengadini nasesuphamakethe.
Ungakwazi ukukala inani likamanyolo emhlabathini ngemikhiqizo elandelayo.
Vundisa izitshalo: isilinganiso sokuvundiswa okufanele kwezitshalo ngemitha ye-EC
Lapha uzothola uhlu lwemibuzo evame ukubuzwa mayelana nokuvundisa izitshalo zendlu, izitshalo zesitsha noma ezinye izitshalo zebhodwe. Kodwa futhi ulwazi mayelana nokunakekelwa utshani nezitshalo engadini noma engadini yemifino.
Amamitha we-EC nokuvundiswa kwezitshalo: imibuzo evame ukubuzwa mayelana nokuvundiswa kwezitshalo
Ingakanani imitha ye-EC?
Wonke amamitha e-EC akala ukuhlangana kukasawoti omningi oncibilikayo oketshezini. Ezitshalweni zamabhodwe, lawa ama-fertilizer kanye nosawoti we-ballast ndawonye. Imitha inikeza umbono ongemuhle wokugcwala kukasawoti okuphelele.
Isilinganiso sivezwa nge-EC (i-electrical conductivity) noma i-TDS (inani likasawoti oncibilikisiwe). I-EC ineyunithi mS/cm kanye ne-TDS ku-g/l (amagremu ilitha) noma ppm (izingxenye ngesigidi). I-Factor 640 isetshenziselwa ukuguqula i-EC iye ku-TDS. Ngakho 1,00 mS/cm = 640 ppm = 0,64 g/l.
Lapha uzothola ulwazi olwengeziwe mayelana yethu EC/TDS imitha.
Ngakho-ke angakanani amamitha we-EC we-plug-in?
Namuhla kunamamitha e-EC angenakubalwa ane-skewer (iphini lokulinganisa) elishuthekwa ngqo emhlabathini wokubumba. Khona-ke ngokushesha ube nomphumela wokulinganisa, umbandela kuphela ukuthi inhlabathi yobumba kufanele ibe nomswakama kahle. Lokhu kuphambene namamitha oketshezi e-EC ashiwo ngenhla lapho kufanele uqale ukhiphe inhlabathi ebhodweni, uhlanganise leyo nhlabathi namanzi acwecwe, ulinde imizuzu engu-30 bese uhlunga ukuze ukwazi ukukala uketshezi ekugcineni.
Amamitha we-EC ochwepheshe be-digital plug-in abiza okungenani ama-euro angu-300 futhi awathakazelisi kumuntu ozimele. I i-fertometer iyimitha ye-EC elula, ikala inani likasawoti eliphelele emhlabathini wobumba bese ikhombisa ngokushesha ukuthi lokhu kuphansi kakhulu noma kuphezulu kakhulu noma ukuthi okuqukethwe kukasawoti futhi ngaleyo ndlela inani lemisoco lilungile. Manje uyazi ukuthi ukuvundisa izitshalo kunengqondo.
Ingabe usawoti (EC) kufanele ube phezulu kangakanani ebhodweni?
Ngesikhathi sokukhula, i-EC engaphansi kuka-0,35mS/cm iphansi kakhulu. Yingakho i-fertometer ixwayisa ngaphansi kwaleli nani elinokukhanya okuphuzi. Uma inani lidlula u-1,00 mS/cm, lokhu kuyingozi esitshalweni ngokuhamba kwesikhathi futhi kufanele uyeke ukuvundisa, ilambu elibomvu selizokhanya. Ngisho noma ungaqhubeka nokuvundisa izitshalo ngezinhlobo ezithile zezitshalo, sisekhona isivikelo esanele somsoco enhlabathini yokugawula.
Iphakeme kangakanani i-EC yomanyolo?
Lokhu kuncike ekutheni isitshalo siwumthengi omkhulu, ukuthi siniselwa kaningi kangakanani nokuthi ufuna ukuvundisa kangaki. Izinga lokushisa elikhulayo nalo lidlala indima lapha. Ngokuvamile, ama-fertilizer athengiswayo ane-EC ye-1,2mS/cm futhi kuyanconywa ukuthi uphake kanye ngesonto. Kodwa kukhona nama-EC angu-2,4mS/cm nangaphezulu. Imvamisa yokuvundisa iba phansi (ukuvundiswa kwezitshalo kuba kanye njalo emasontweni amabili). Sicela uqaphele ukuthi amanzi ngokwawo ane-EC futhi lokhu kufanele kwengezwe emanzini okuphakelayo. Ungakala amanani we-EC womanyolo ngewethu EC/TDS imitha okweziphuzo.
Inani le-EC likamanyolo owuketshezi licishe liphindwe izikhathi ezi-2,5 kunevelu ye-EC etholwe yi-a i-fertometer kukalwa ngqo emhlabathini wobumba. Umanyolo ogxilile empeleni uhamba kancane (kuthatha okungenani imizuzu engama-30) umunca, usatshalaliswe futhi uvinjwe inhlabathi yobumba.
Iyini inzuzo yomsoco emhlabathini ohlwanyelayo?
Empeleni, inhlabathi yokuhlwanyela ihlale inenani eliphansi lokudla okunomsoco ukuvimbela izimpande zokuqala ekutholeni umthwalo ogcwele ngaso leso sikhathi. E- i-fertometer ukukhanya okuphuzi kuzokhanya.
Ngithenge inhlabathi enomanyolo osebenza kancane. Iphakheji ithi inani le-EC lingu-0,4mS/cm, kodwa lingaphezulu kuka-1,00 ngemva kokuvulwa?
Umanyolo osebenza kancane uqala ukusebenza enhlabathini emanzi ngemva kwamasonto amabili, okungukuthi ngokushesha nje lapho umquba ungena endaweni enomswakama kanye nezinga lokushisa elithile. Ngezinye izikhathi leyo nqubo iqala ku-2°C, kodwa ngokuvamile isuka ku-3°C. Uma izinga lokushisa liphezulu, lokhu kuzokwenzeka ngokushesha. Uma umhlabathi usesitolo unyaka wonke, inani lokudla okunempilo selivele liphakeme futhi ngezinye izikhathi liphakeme kakhulu.
Ngakho-ke kungcono ukuthenga inhlabathi eyisisekelo futhi uzivuse ngokwakho ama-granules omanyolo uma uzosebenzisa inhlabathi. I-pgmix enhlabathini inikeza umsoco emasontweni okuqala angu-2-6 futhi umanyolo osebenza kancane uthatha indawo ngemva kwalokho.
Umanyolo osebenza kancane uvamise ukuba neEC ka-0,4-0,6 mS/cm emhlabathini wobumba futhi leli nani lisendaweni eluhlaza okotshani. i-fertometer. Kulesi simo, indawo yokuqala yinhle futhi izitshalo zokuvundisa zenziwe lula.
Ingabe i-fertometer ingasetshenziselwa umhlabathi wezinto eziphilayo?
Ngenhlabathi ephilayo futhi ulinganisa wonke usawoti okhona njengama-ion (ukumuncwa). Ukala ukugxiliswa kukasawoti wamanje ngqo. Ngakho-ke wonke usawoti, nawo usawoti ongafunwa noma owaziwayo. Lokhu kumele kubhekwe. Uma inhlabathi ephilayo ihlanzekile, khona-ke ulinganisa usawoti wezakhi zamanje, njengomanyolo wamakhemikhali.
Ngenxa yokuthi izakhi ziyanyamalala kancane kancane endaweni evulekile uma kuqhathaniswa nezitshalo zamabhodwe (ngenxa yokuguquguquka, ukoma, njll.), kungcono ukuqhubeka nokuvundisa izitshalo endaweni evulekile, njengasensimini yemifino, phakathi kokuphuzi nokuluhlaza. .
Amanzi ethu kampompi anayo i-EC ka-0,8mS/cm?
Amanzi ompompi anobuqili ngoba aqukethe amaminerali amaningi futhi awazi ukuthi hlobo luni lukasawoti olunjani. Ngokuvamile kuthinta usawoti we-ballast isitshalo esingakwazi ukuwasebenzisa. Kuwukuhlakanipha futhi ukwazi i-pH ngoba leli nani livame ukuba phezulu (isb. 8,0). Futhi okubaluleke kakhulu, ukugcwala kwama-bicarbonates anesibopho sokukhuphula kancane kancane inani le-pH emhlabathini wobumba, okuvumela isitshalo ukuthi simunce kancane kancane imisoco. Izitshalo ezindala ikakhulukazi zihlushwa yilokhu futhi zibe nosawoti. Lapho isitshalo somile (okuyinto evamile ngezitshalo zasendlini), lawa sawoti acwebezela futhi ngesikhathi esilandelayo lapho amakristalu eniselwa, amakristalu aphushelwa phezulu ngesenzo se-capillary. Uqweqwe olumhlophe kwakheka kancane onqenqemeni lwebhodwe.
Zama ukuhlambulula amanzi ompompi wakho ngamanzi emvula noma unciphise ama-bicarbonates ngesib. I-Nitric acid.
Nge EC/TDS imitha ungakwazi ukukala conductivity kagesi amanzi akho.
Nge imitha ye-pH ungakwazi ukukala i-acidity yamanzi.
Ngezinye izikhathi ufunda ukuthi ngokuvamile kufanele ukhiphe izitshalo ezindala uzifake kusawoti bese uvundisa ngamandla ukuze ukhulise izinga lezakhi futhi.
Inkinga ngezitshalo ezindala ukuthi ukuqoqwa kosawoti we-ballast kungakheka ngempela emhlabathini wokubumba (bheka ngenhla). Ungazisusa ngokuzikhukhumeza, kodwa okubi kwale ndlela ukuthi ukhipha nezinhlayiya zenhlabathi ewubhodwe olucolisekile futhi ngemva kokuguquguquka okuhle okumbalwa inani eliphelele le-buffer yenhlabathi yobumba liyehla kakhulu. Udale isitshalo se-anorexic! Isitshalo soma ngokushesha, asisakwazi ukugcina umsoco futhi inhlabathi iqukethe izimpande kuphela. I-infusion iyisixazululo noma inikeze indawo ekhulayo entsha njalo entwasahlobo ngendlela yomhlabathi omusha wokubumba. Bese emva kwamasonto ayisithupha uqhubeke nokukhulelwa evamile izitshalo.
