Zi-6 izityalo ezongeza initrogen emhlabeni kwaye ziwenza ube sempilweni

  • Ukulungiswa kwe-nitrogen kunye nokuphucula izityalo kwandisa ukuchuma komhlaba kunye nokunciphisa imfuno yezichumisi zekhemikhali.
  • Iimbotyi ezifana neembotyi ezibanzi, i-alfalfa, i-vetch okanye i-clover kunye neentlobo ze-legume ezifana ne-comfrey, itheniphu okanye i-buckwheat zidlala indima ebalulekileyo.
  • Intlawulo ye-CAP eluhlaza ikhuthaza ukusetyenziswa kwezityalo ezilungisa initrogen ekujikelezweni nakwiindawo ezinomdla kwi-ikholoji.
  • Ukudityaniswa kwawo kuphahla, umgquba oluhlaza kunye neenkqubo ze-agroforestry kuphucula i-biodiversity, ubume bomhlaba kunye nokomelela kwe-agroecosystem.

izityalo ezongeza initrogen emhlabeni

Ukuba ulima isitiya semifuno, isitiya seentyatyambo, okanye ifama encinane, ngokukhawuleza okanye kamva uyaqonda ukuba I-nitrogen sisibaso sokukhula kwezityalo.Xa initrogen ingekho, izityalo ziba tyheli, zikhule kancinane, zize zivelise kancinane. Iindaba ezimnandi zezokuba akusoloko kufuneka usebenzise iingxowa zesichumiso sekhemikhali: iintlobo ezininzi zinokufunxa initrogen emoyeni okanye zihlanganise initrogen enzulu emhlabeni kwaye iyenze ifumaneke ezingcanjini.

Kwiminyaka embalwa edlulileyo, uphando oluninzi lwenziwe izityalo ezilungisa initrogen kunye neentlobo eziphucula umhlabaOku kusebenza kumafama amancinci kunye neefama ezinkulu ezidityaniswe neCAP kunye neentlawulo ezaziwayo zokulima. Ngaphaya koko, ifuthe lazo kwindalo engumqwebedu, indima yazo kwizinto eziphilayo ezahlukeneyo, kunye nendlela yokuzisebenzisa ekujikelezweni kwezityalo, izityalo zokugquma, kunye nomgquba oluhlaza. Siza kuluka lonke olu lwazi lube linqaku elinye, elisebenzayo, nelibanzi ukuze ukwazi ukulisebenzisa kangangoko kumhlaba wakho.

Initrogen ibalulekile ekukhuleni kwezityalo
Inqaku elidibeneyo:
Ukufakwa kwe-nitrogen kwizityalo: Iinkqubo, iifom, kunye nezitshixo zesondlo esisebenzayo

Kuthetha ukuthini ukuba isityalo sibe negalelo okanye silungise initrogen emhlabeni?

Xa sithetha ngezityalo "ezibonelela ngenitrogen," asisoloko sithetha indlela efanayo, kodwa zonke zinceda ukuqinisekisa ukuba kukho. I-nitrogen eninzi ekhoyo kwizityalo kunye nokuxhomekeka okuncinci kwizichumisiKuyacetyiswa ukwahlula phakathi kwamaqela amaninzi ukuze ungaxubi iikhonsepthi.

Kwelinye icala kukho izityalo i-symbiotic nitrogen-fixing organismseyenza amaqhuqhuva kwiingcambu kunye neebhaktheriya ze-Rhizobium (kunye nezinye ezifanayo): i-alfalfa, iimbotyi ezibanzi, ii-ertyisi, iilentile, i-clover, i-lupins, i-soya, i-peanuts, njl.

Okwesibini sinezityalo non-symbiotic okanye enganxulumananga nezinye iintlobo zebhaktheriyaEzi zikwanegalelo ekuzinziseni komhlaba kodwa ngaphandle kwamaqhuqhuva abonakalayo anjalo. Eli qela libandakanya, umzekelo, iintlobo ezifana ne-alder, i-casuarina, kunye ne-ceanothus, ezisetyenziswa ngokubanzi ekubuyiseleni umhlaba kunye nanjengemiqobo ejikeleze izityalo.

Ekugqibeleni, kukho iqela lezityalo ezithi, nangona zingalungisi i-nitrogen emoyeni ngendlela yakudala, "Bampompa" izondlo kumaleko anzulu okanye baphinde basebenzise initrogen ebeya kulahleka, ngenxa yeengcambu zabo ezinzulu kunye nesixa esikhulu se-biomass abayivelisayo (i-comfrey, itheniphu, i-fodder radish, amazimba, i-oats, njl.).

Iinzuzo eziphambili zokusebenzisa izityalo ezilungisa initrogen

Isiphumo sokuqala esihle kukuba ezi ntlobo zivumela ukuphucula ukuchuma komhlaba Ngokungafaniyo nezichumiso ezininzi zeminerali, ukulungiswa kwenitrogen yebhayoloji akukho zindleko zokusingqongileyo. Yinkqubo yendalo, exhaswa yibhaktheriya yomhlaba kunye nefungi, etyebisa umhlaba kunye ne "fertilizer" ecothayo kwaye eqhubekayo.

Enye inqaku elinomdla kakhulu kukuba baququzelela ukunciphisa ukusetyenziswa kwezichumisi zekhemikhaliOku kuguqulela kugcino lweendleko zexesha eliphakathi kunye nomngcipheko oncitshisiweyo wongcoliseko lwamanzi olusuka kwi-nitrate leaching. Ngokukodwa kwiifama zobuchwephesha, ukwazisa iimbotyi kujikeleziso lwezityalo kungenza umahluko omkhulu kumgca osezantsi.

Ezi zityalo zikwasisixhobo esisisiseko kwi ukujikeleziswa kwezityalo kunye nokulima ngendaloEmva kwesityalo esifuna kakhulu initrogen, njengeesiriyeli zasebusika okanye umbona, ukuvelisa imbotyi okanye umgquba oluhlaza otyebileyo kwibiomass kunceda ukubuyisela umhlaba kwaye ulungiselele umhlaba kwixesha lonyaka elilandelayo.

Ukuba sijonga ngaphaya kweploti yomntu ngamnye, ukulungiswa komhlaba kunye neentlobo eziphucula umhlaba zinegalelo elikhulu kwi iintlobo ngeentlobo zezinto eziphilayo, uthintelo lokhukuliseko nokubuyiselwa kwemihlaba eyonakeleyoUninzi lusetyenziswa njengokhuselo lwezityalo olukhusela umhlaba emvuleni naselangani, luzinzisa amathambeka, luze lunike umthunzi nokutya kwezilwanyana eziluncedo.

Iintlobo zezityalo zokulungisa i-nitrogen kunye nendima yazo egadini

Kwigadi yemifuno nakwizolimo ezibanzi sihlala sisebenza neendidi ezimbini eziphambili: i-nitrogen-fixing legumes kunye neentlobo zezityalo ezingezizo iimbotyi ezithi, nangona kunjalo, zithathe inxaxheba ekulungiseni okanye ekuhlanganiseni esi sondlo. Iqela ngalinye linosetyenziso olwahlukileyo kunye nezenzo zolawulo.

Phakathi kwezona zidumba ziqhelekileyo sifumana ezo sele zisaziwa nakweliphi na ikhitshi: iimbotyi, iilentile (ezinokusetyenziswa njenge umgquba wamanzi), ii-ertyisi, iimbotyi ezibanzi, iimbotyi zezintso, ii-chickpeas…Zonke zinokusebenza njengesityalo esityiwa ngabantu ngelixa zisebenza phantsi komhlaba kunye neebhaktiriya zazo zesymbiotic.

Kwelinye inqanaba kukho ifula kwaye igqume imifuno yezityalonjenge alfalfa, clover, sainfoin, sulla, vetch, fenugreek, okanye lupins. Indima yabo ephambili ayininzi kakhulu ekuveliseni ukutya okuziinkozo ukuze bavelise i-biomass eninzi kwaye batyebise umhlaba, ngaphezu kokusebenza njengedlelo lemfuyo.

Kwicala leentlobo zezityalo ezingezizo imidumba enxulumene nokulungiswa kwenitrogen okanye ukurisayikilishwa zi ialder, casuarina, ceanothus kunye neminye imithi yoovulindlelaUkongeza kwizityalo ezifana ne-buckwheat, i-lambsquarters okanye i-dandelion, eziye zabonwa zilungisa i-nitrogen okanye zidibanisa ne-microorganisms ezenza njalo.

Imizekelo yeembotyi ezityebisa umhlaba

Iimbotyi ezibonelela ngenitrogen emhlabeni

Ukuba sithetha ngezityalo ezilungisa i-nitrogen symbiotically, uluhlu lubanzi, kodwa kukho ezimbalwa. abadlali abaphambili abakufaneleyo ukwazi kakuhle kuba zezona zisetyenziswa kakhulu kwaye ziyaziwa kwimimiselo efana nentlawulo eluhlaza.

Las iimbotyi ezibanzi (Vicia faba) Ziyiklasiki kwiigadi zasebusika: zimelana nokubanda kakuhle, ziphuhlisa iingcambu ezinamandla, ezinzulu, kwaye zivelise inani elikhulu le-biomass engaphezulu komhlaba. Basebenza kakuhle njengesityalo sokutya kwaye, kwangaxeshanye, njengokuphucula umhlaba enkosi ngokulungiswa kwenitrogen.

Los iiertyisi (Pisum sativum) Kwaye nangona iintlobo ezahlukeneyo zeembotyi zinika isivuno esimnandi nesiyintabalala, ubuncwane bazo bokwenene buphantsi komhlaba, kumaqhuqhuva azele ziintsholongwane. Xa umjikelo wabo ugqityiwe, ukuba iingcambu zishiywe emhlabeni kwaye intsalela yesityalo idityaniswe njengesigcina-kufuma okanye umgquba oluhlaza, zikhupha inxalenye ebalulekileyo yenitrogen eqokelelweyo.

Kwizityalo ezibanzi okanye njengefula, ukumkanikazi nguye ialfalfa (Medicago sativa)Iingcambu zayo ezinde kakhulu zidibana nokungunda komhlaba kunye neebhaktheriya, kwaye isityalo sivelisa ubuninzi bezinto eziluhlaza. Ngaphezu koko, iqulethe i-triacontanol, into esebenza njengento evuselela ukukhula kwezinye iintlobo, ngoko ke ukufakwa kwe-alfalfa Inokusebenza njenge-biofertilizer yasekhaya.

Akufunekanga siyilibale indima ye clover, sainfoin, sulla, vetch, fenugreek kunye lupinsEzi zisetyenziswa njengendawo yokuhlala kumadlelo, kwizidiliya, kwigadi yeziqhamo, nakwiinkqubo zokutyiswa okujikelezayo. Ngaxeshanye zikhusela umhlaba, zinika initrogen, kwaye zibonelela ngokutya kwe-pollinators kunye nezinambuzane eziluncedo.

Izityalo ezingezizo imidumba ezikwabonelela ngenitrogen kwaye ziphucule umhlaba

isisu

Nangona sikholisa ukudibanisa ukulungiswa kwenitrogen kunye nemifuno, zikhona iintlobo ezingezizo iimbotyi nazo ezenza umsebenzi oncomekayo ukuphucula umhlaba, mhlawumbi ngokuhlanganisa izondlo kumaleko anzulu, ukuvelisa izixa ezikhulu zezinto eziphilayo, okanye ukulungisa initrogen ngendlela engaziwayo kangako.

Umzekelo obalaseleyo ngu ibuckwheat okanye ibuckwheat (Fagopyrum esculentum)Esi sityalo, njengendawo yokuhlala yegusha okanye idandelion, sinokuba negalelo ekulungiseni initrogen ngaphandle kokuba yimbotyi. Ngaphaya koko, imbewu yayo inezondlo eziphakamileyo kwaye ixatyiswa ekutyeni kwabantu, ngaloo ndlela idibanisa umdla we-agronomic nezoqoqosho.

El iindawo zokuhlala zamatakane (Chenopodium album) Inenkqubo yeengcambu eyomeleleyo etsala izondlo nzulu emhlabeni kunye nesiqu eside esikhusela ezinye izityalo emoyeni. Amagqabi awo angatyiwa njenge spinatshi, kwaye imbewu ibisetyenziswa ekubhakeni. Iingcambu ziqulethe i-saponins, ngoko ke zinokusetyenziswa njengesepha yendalo.

Phakathi kwezityalo ezinkulu ze-biomass zi amazimba okanye umbona weGuinea (Izimba halepense)oats kunye ne-rye. Zonke zenza uthungelwano lweengcambu ezikhululayo, ziphefumle kwaye zimise umhlaba, zinike ikharbhon kwaye zishiye isigqubuthelo esishinyeneyo esikhupha izondlo, kuquka nenye yenitrogen eqokelelweyo, njengoko ibola.

Kukho iintlobo ezifana ne comfrey (Symphytum officinale) Zisebenza ngokoqobo njengeempompo zezondlo: iingcambu zazo zifikelela nzulu zize zitsale initrogen, ipotassium, icalcium, imagnesium, nezinye izinto ezisuka kwiindawo apho uninzi lwezityalo lungenakufikelela kuzo. Ukugquma ngamagqabi awo yenye yezona ndlela zixatyisiweyo kwi-organic horticulture.

Izityalo ezingamaqabane ezikhuselayo, zitsala ifauna eziluncedo kwaye zibe negalelo kwi-biomass

Ngaphaya kokulungiswa ngokuthe ngqo kwenitrogen, izityalo ezininzi ezingamaqabane zinceda ukwenza umhlaba ube nesondlo ngakumbi. ichume ngakumbi kwaye yomelela ngenxa ye-biomass yayo, iingcambu kunye nefuthe kwifauna eluncedoZidityaniswe phakathi kwezityalo eziphambili okanye zivunyelwe ukuba zikhule zasendle emideni.

La iborage (Borago officinalis) Kwaye i-calendula (i-Calendula officinalis) ngamahlakani amakhulu kwintsimi: bahlakulela iingcambu ezinzulu, bavelise amahlamvu amaninzi, kwaye batsale inkitha ye-pollinators kunye nezinye izinambuzane ezinenzuzo. I-Borage nayo inamagqabi adliwayo afaka ukuthungwa kwiisuphu kunye ne-stews, kwaye i-calendula isetyenziselwa ukwenza izithambiso zesikhumba.

La I-nasturtium (iTropaeolum majus) Iwugqume kakuhle umhlaba kunye nomkhwa wayo orhubuluzayo, ikhusela ukhukuliseko, kwaye inika iintyatyambo ezityiwayo ezinencasa enesiqholo. Iintyatyambo zayo zikwatsala izinambuzane eziluncedo, zinciphisa uxinzelelo lwezinambuzane kwizityalo ezikufutshane.

Ezinye iintlobo ezinomdla "zesigqubuthelo somhlaba esiphilayo" ziquka purslane (Portulaca oleracea), imelana kakhulu nembalela kunye nokutya okukrwada, kunye necosmos (iCosmos bipinnatus), eyenza ikhaphethi yokwenene yeentyatyambo esebenza njengekhusi kunye nokutya kwintaphane yezinambuzane eziluncedo.

Izityalo ezifana ujongilanga (Helianthus annuus) Zinendima exubeneyo: zibonelela ngesithinteli-moya esilungileyo, zisebenza njengenkxaso kwiintlobo ezinyukayo ezifana ne-vetch, kwaye zinegalelo elikhulu kwi-biomass xa ikhutshiwe kwaye ibuyiselwa emhlabeni, ngaphezu kokusinika imbewu ye-sunflower exabisekileyo.

Iingcambu ezinzulu, umgquba oluhlaza kunye nokuqhawula umhlaba oxineneyo

Iqela elixabiseke kakhulu lezityalo kuyo nayiphi na inkqubo ye-agroecology lelo lenziwa yi iintlobo ezine-taproot okanye iingcambu ezinzulu kakhulu ezikwaziyo ukwaphula iileya ezixineneyo, ziphucule imijelo yamanzi angaphantsi komhlaba, nokuzisa izondlo kwindawo apho iingcambu zesityalo zihlola khona.

El itheniphu (Brassica rapa) Kwaye iradish yefula ibalasele koku: ivelisa iingcambu ezingqindilili ezigqobhoza emhlabeni ziwuqhawule ngokwemvelo, ngelixa ziqokelela initrogen efunxa kumaleko asezantsi. Xa isityalo sigawulwa size sidityaniswe emhlabeni, uninzi lwaloo nitrogen lukhutshwa ngokuthe ngcembe.

La Imostade emhlophe (Sinapis alba) Yenza izityalo ezinkulu ezineengcambu ezinamandla ezikwanceda ukukhulula umhlaba oxineneyo. Iintyatyambo zayo eziqaqambileyo ezityheli zitsala umkhosi wezinambuzane eziluncedo, uphawu oluxatyiswe kakhulu lokulawula izinambuzane ezitshabalalisayo.

Phakathi kweesiriyeli, i irye (Icerealle) Idume ngokukwazi ukwenza i-mulch eshinyeneyo enceda ekulinyweni okulandelayo kweembotyi. Kwangaxeshanye, iingcambu zawo ezineentsinga zisebenza umhlaba, ziwungenise umoya zize zithintele ukhukuliseko. I-oats yenza umsebenzi ofanayo, kunye nenzuzo eyongezelelweyo yokuba sisityalo esibalaseleyo sefula.

El i-melilotus (Melilotus officinalis) kunye nezinye iicloves ezineentyantyambo ezityheli okanye ezimhlophe, ukongeza kwiimbotyi ezilungisa initrogen, zidala ubunzima obungaphezulu komhlaba obuthi, xa busetyenziswa njengomgquba oluhlaza, bubuyisele isixa esikhulu senitrogen ephilayo kunye nezinye izondlo emhlabeni.

Imithi enxulumene negadi yeziqhamo elungisa okanye ehlanganisa initrogen

Ayisiyiyo yonke into malunga nezityalo ezinezityalo. Iigadi ezininzi ezahlukeneyo kunye noyilo lweefama lukwabandakanya... imithi kunye namatyholo akwazi ukulungisa okanye ukuhlanganisa initrogenbawuxhakamfule umthi wayo, nomthunzi wayo, namagqabi ayo avuthululweyo, njengesigcina-kufuma.

El ialder (Alnus cordata kunye nealder eqhelekileyo) Ungumzekelo omhle: isakhono sawo sokunxulumana nebhaktiriya yokulungisa initrogen iye yaphononongwa kwaye isoloko isetyenziswa ekubuyiseleni udonga lomlambo okanye njengesithinteli-moya, lo gama ityebisa umhlaba ngenkunkuma yamagqabi atyebileyo.

Eminye imithi edityaniswe kuphuculo lomhlaba kunye nokulungiswa kwenitrogen ibandakanya umthi wecarob, umnga wobuxoki, umthi wesilika, nomthi kaJudasUninzi lwazo luvelisa iintyatyambo ezinyibilikayo, lubonelela ngekhusi kwizilwanyana zasendle, yaye xa athenwa, amasebe anqunqiweyo anokusetyenziswa njengesigcina-kufuma esinesondlo esijikeleze imithi yeziqhamo nezityalo ezihlala zihleli.

Le ndibaniselwano ye umaleko wemithi kunye nezityalo zegadi yemifuno Idala iinkqubo ezincinci ze-agroforestry ezidibanisa umthunzi, ukhuseleko lomoya, ukubuyiswa komhlaba ombi, kunye nokuveliswa kokutya kwabantu kunye nezilwanyana.

Uhlaza kunye nezityalo ezilungisa initrogen

Ngaphakathi koMgaqo-nkqubo wezoLimo oQhelekileyo, okubizwa ngokuba intlawulo eluhlaza okanye uhlaza Luncedo lwemali olunikwa ngehektare nganye, ludityaniswe namalungelo asisiseko entlawulo, ngaphandle kokuba ifama ihlonipha izenzo ezithile eziluncedo kokusingqongileyo.

Ezi zenzo ziquka Ukwahluka kwezityalo ngokobukhulu befama, ukugcinwa kwamadlelo asisigxina kunye nobukho beendawo ezinomdla kwi-ikholoji (EIAs), eziquka umhlaba olifusi, ukhusi oluluhlaza, iindawo ezinamahlathi kwaye, okubaluleke kakhulu, iziza ezinikezelwe kwizityalo ezilungisa initrogen.

Ayizizo zonke iintlobo zokulungiswa kwenitrogen ezibalela iinjongo zohlaza: kuphela ezo ziqwalaselwayo. elungiselelwe ukutyiwa ngabantu okanye izilwanyanaOlu luhlu lubandakanya izityalo ezifana neembotyi, ii-ertyisi, ii-lentile, ii-ertyisi, iimbotyi ezibanzi, ilupins, i-carob, ii-ertyisi zengca, i-vetch, i-bitter vetch, i-fenugreek, iimbotyi ezibanzi, i-alfalfa, i-sainfoin, i-sulla, i-clover, iimbotyi zesoya kunye namandongomane.

Ukuze ezi ndawo zibalwe ngokuchanekileyo, izityalo kufuneka hlala endle ubuncinane kude kuqale ukudubula kweentyatyamboKwaye ukuba zihlwayelwe zixutywe kunye nezinye iintlobo ezingalungisiyo, i-nitrogen-fixing component kufuneka yenze ngaphezu kwe-50% yomxube. Ngaphaya koko, akuvumelekanga ukuba ushiye umhlaba ufusi ngokukhawuleza emva kwesityalo sokulungiswa kwenitrogen, ukunqanda ilahleko yenitrogen ngokuvuza.

Enye imfuneko ephambili kukuba, xa intsimi enezityalo ezilungisa initrogen ibhengezwa njenge-IE, Iimveliso zokukhusela izityalo azikwazi ukusetyenziswa Ukususela ekulungiseleleni umhlaba wokuhlwayela kude kube semva kokuvuna (okanye kuwo wonke umjikelo kwizityalo ezingapheliyo). Umlimi kufuneka akubhengeze oku kwaye athathe oku kuzibophelela xa eqwalasela isicelo seCAP.

Indlela yokudibanisa ezi zityalo kutshintsho, izityalo zokugquma, kunye nomgquba oluhlaza

Ngokwesiqhelo, eyona ndlela ilungileyo yokubophelela amandla apheleleyo ezi ntlobo kukulungelelanisa ngokufanelekileyo ukujikeleziswa kwezityalo, imixube yezityalo zokugquma, kunye nokusetyenziswa komgquba oluhlaza, kuxhomekeke kwimozulu yakho, uhlobo lomhlaba kunye neenjongo zemveliso.

Icebo elixhaphake kakhulu kukuhlwayela imbotyi okanye umxube wembotyi kunye necereal emva kwesityalo esifuna initrogen njengombona okanye ingqolowa. Ekupheleni komjikelo, isigqubuthelo siyachetywa kwaye i-biomass ishiywe emhlabeni, okanye idityaniswe kancinci, ukuze i-nitrogen esisigxina ifumaneke kwisityalo esilandelayo.

Kwizidiliya, kwigadi yeziqhamo, kunye neziqhamo, i-clover, i-vetch, okanye imixube enengca idla ngokusetyenziswa njengokhuselo lomhlaba osisigxina. Ezi zityalo zokugquma ziyakuvumela lungisa initrogen, ukhusele umhlaba kwaye uququzelele ukudlula koomatshinizonke ngaxeshanye, ngelixa ikwalawula ukhukuliseko.

Kwiigadi ezincinci zasekhaya, unokuzama iibhanti zeentyantyambo ezifana ne-calendulas, i-borage, i-nasturtiums, kunye ne-cosmos, exutywe kunye nemifuno kunye nemifuno enamagqabi okanye i-cucurbits, efuna kakhulu i-nitrogen. Ngele ndlela, kwenziwa imosaic enemveliso kwaye elungeleleneyo kunye neengxaki ezimbalwa zezinambuzane kunye nezifo.

Enye indlela enomdla kakhulu kukusetyenziswa kwe umgquba oluhlaza Ngexesha lokufusi: endaweni yokushiya ibala lize, imixube yeembotyi ezibanzi, ivetshi, ihabile, irye, isardard okanye itheniphu iyahlwayelwa, ivunwe phambi kokuba imbewu ivuthwe kwaye iyekwe yome emhlabeni, emva koko idityaniswe okanye igcinwe njengesigcina-kufuma.

Iimeko ezifanelekileyo zokwandisa ukulungiswa kwenitrogen

Ukulungisa umhlaba kunye nezityalo eziphucula umhlaba ukuba zisebenze ngokupheleleyo, akwanelanga ukuzihlwayela nje: kuyimfuneko. hlonipha umhlaba, imozulu kunye neemeko zolawulo eziququzelela ukukhula kweebhaktheriya kunye nomngundo obandakanyekayo kwinkqubo. Ngokubanzi, ezi ntlobo zikhula kakuhle kumhlaba onomoya ococekileyo kunye nokukhupha amanzi kunye ne-pH esondeleyo. Umhlaba oneasidi ngokugqithisileyo okanye oxinene kakhulu kufuneka ulungiswe nge-organic matter kwaye, ukuba kuyimfuneko, ngelitye lekalika.

Uninzi lwezityalo ezilungisa iingcambu ezifunekayo ukukhanya kwelanga okuninzi kunye nobushushu obuphakathi ukuya kubushushu ukuvakalisa amandla abo apheleleyo. Nangona kunjalo, kukho iindidi ezifana neembotyi ezibanzi okanye ezinye i-clover ezikwaziyo ukunyamezela ingqele kakuhle kwaye zinokusetyenziswa ebusika ukongeza i-nitrogen xa ezinye izityalo zingakucingi nokukhula.

Ukuqaliswa kweebhaktheriya emhlabeni

Kweminye imidumba, ngakumbi xa ifakwe kwimihlaba apho ingazange ilinywe, kuyacetyiswa ukuba ukugonywa kunye neebhaktheriya ezithile zohlobo lweRhizobiumEli nyathelo lilula lingaphinda-phinda inani le-nitrogen elilungisiweyo kwaye liqinisekise ubukho bamaqhuqhuva asebenzayo.

Okokugqibela, kuyacetyiswa ukuba kuthintelwe ukuchunyiswa kwenitrogen yeminerali kwimihlaba apho kufunwa ukulungiswa kwenitrogen ephezulu, kuba Ukuba kukho initrogen eninzi emhlabeni, isityalo "siyaphumla" kwaye siyayeka ukutyala imali. kumaqabane ayo e-microbial, ukunciphisa ukubunjwa kwamaqhuqhuva.

Ngokubanzi, ezi ntlobo zikhula kakuhle kwimihlaba enesakhiwo esihle kunye nezinto eziphilayo; ngaphezu koko, ukuququzelela ukukhula kweemicroorganisms eziluncedo-ezifana nomngundo kunye neebhaktheriya ezithile-ukuphucula ukulungiswa komhlaba. Ukufunda ngakumbi malunga nendima yefungus eziluncedo emhlabeni, jonga ulwazi malunga Umngundo womhlaba onenzuzo.

Ukudibanisa ulwazi lwemveli lwegadi kunye nento esixelelwa yinzululwazi yanamhlanje, kuyacaca ukuba Utyalo-mali kwizityalo ezilungisa okanye ezihlanganisa initrogen kukubheja okuqinisekileyoZinyusa ukuchumisa komhlaba, zinciphisa ukuxhomekeka kwigalelo langaphandle, ziphucula izinto eziphilayo ezahlukeneyo, kwaye zilungele zombini iigadi zeentsapho ezincinci kunye neefama ezinkulu ezixhomekeke kwintlawulo eluhlaza. Ukuzidibanisa ngobukrelekrele kujikeleziso lwezityalo, izityalo zokugquma, neenkqubo ze-agroforestry mhlawumbi yenye yezona ndlela zilula nezinamandla zokunyamekela umhlaba ngoxa uqhubeka ufumana isivuno esihle.