Uphando ngeziphumo zeizinto zomhlaba ezinqabileyo on plant physiology ibonise ukuba izinto ezinqabileyo zomhlaba zinokunyusa umxholo weklorofili kunye nesantya sephotosynthetic kwizityalo; Ukukhuthaza ngokubonakalayo ukuhluma kwezityalo kunye nokukhawulezisa ukukhula kweengcambu; Ukuqinisa umsebenzi we-ion absorption kunye nomsebenzi we-physiological of roots, kwaye uchaphazele umsebenzi wokulungiswa kwe-nitrogen yezityalo kunye ne-enzymes ethile; Kwafunyaniswa ngokulandela umkhondo weathom ukuba izinto ezinqabileyo zomhlaba zinokukhuthaza ukufunxwa kunye nokuthuthwa kwenitrogen, iphosphorus, kunye nepotassium ngezityalo. Izinto ezinqabileyo zomhlaba zinokukhuthaza ukukhula nophuhliso lwezityalo, kwaye zibe nefuthe elihle kwisivuno sesityalo.
Izinto zomhlaba ezinqabileyoibenempembelelo ebalulekileyo ekukhuleni kwembewu yezityalo. Uxinzelelo olufanelekileyo lwesisombululo somhlaba esinqabileyo sokukhuthaza ukuhluma kwembewu yi-0.02-0.2 grams ngekhilogram (2 pounds). Izinto ezinqabileyo zomhlaba zinokukhuthaza ukukhula kwezityalo, zikhuthaze ukwanda kobunzima besityalo esitsha kunye neengcambu zobunzima obutsha, kwaye zibe nefuthe elikhuthazayo ekukhuleni kwengqolowa, irayisi, umbona, kunye nemifuno ekugxininiseni ukusuka kwi-5 ukuya kwi-100 ppm. Kwiindawo ezifanelekileyo, zinempembelelo ekukhuleni kweengcambu zesityalo, izikhondo kunye namagqabi, kwaye okona kubonakala kukwanda kwendawo yamagqabi. Izinto ezinqabileyo zomhlaba zinefuthe elikhethekileyo kwi-rooting yezityalo kunye nokukhula kweengcambu, kwaye i-concentration eyona nto yokukhuthaza i-rooting yi-0.1-1ppm. Ngaphezulu kolu gxininiso, ukuthintela kwenzeka. Umhlaba onqabileyo ukhuthaza ukukhula kweengcambu ikakhulu ngokukhuthaza ukwenzeka kweengcambu ezizayo, ezichaphazela ukwahlula kweeseli kunye neengcambu ze-morphogenesis. Ukongeza izinto ezinqabileyo zomhlaba kwindawo yokukhula kweengcambu kunokukhuthaza ukufunxwa kwe-phosphorus yinkqubo yeengcambu. Olona gxininiso lufanelekileyo lokufunxa ingcambu ye-phosphorus yi-0.1~1. Oppm; Inokukhuthaza ukufunxwa kwenitrogen kunye ne potassium. Izinto ezinqabileyo zomhlaba zinokuphucula umsebenzi we-physiological of roots, obonakaliswa ngokuvuselela ukukhutshwa kwencindi yeengcambu kunye nokuphucula umsebenzi we-enzyme kwiingcambu. Izinto ezinqabileyo zomhlaba zihlobene ngokusondeleyo ne-photosynthesis yezityalo kwaye zinokukhuthaza ukulungiswa kwezityalo ze-carbon dioxide photosynthesis, ngaloo ndlela kuphuculwe ukusebenza kakuhle kwe-photosynthesis. Uvavanyo lubonise ukuba inani elipheleleyo le-chlorophyll emagqabini ezityalo eziphathwa ngomhlaba onqabileyo liye landa, ngakumbi inani le-chlorophyll A, okubangele ukwanda kwe-chlorophyll A / B ratio.
Ukongeza, ukutshiza nge-foliar yezinto ezinqabileyo zomhlaba nako kunokunyusa umsebenzi we-nitrate reductase kwizityalo, ukunciphisa kakhulu umxholo we-nitrate nitrogen emzimbeni. Isiphumo sezinto ezinqabileyo zomhlaba kukulungiswa kwenitrogen ebonelelwa ngamaqhuqhuva eembotyi zesoya kubonakaliswa ekwandiseni inani lamaqhuqhuva kunye nomsebenzi wokulungiswa kwenitrogen. Izinto ezinqabileyo zomhlaba zinokuphucula amandla olawulo lwe-cytoplasmic nuclei ukuvuza kwe-electrolyte, ngaloo ndlela iphucula ukuxhathisa kwesityalo kwimbalela, ubutyuwa kunye nealkali.
Ixesha lokuposa: May-24-2023