Yazisa:
Kulimo lwangoku, imfuno yokwandisa imveliso kunye neendlela zokulima ezizinzileyo iye yaba yeyona nto iphambili.Ukusetyenziswa kwezichumiso kudlala indima ebalulekileyo njengoko amafama kunye noosonzululwazi bezama ukulinganisa phakathi kokwandisa izivuno zezityalo nokukhusela okusingqongileyo.Phakathi kweentlobo ngeentlobo zezichumisi,super eyodwa iphosphateI-SSP igqame njengenxalenye ebalulekileyo ekuphuculeni ukuchuma komhlaba kunye nokuqinisekisa isivuno esihle.Kule bhlog, siza kuphonononga ngokubaluleka kwe-SSP kulimo lwangoku kunye negalelo layo kwiindlela zokulima ezizinzileyo.
Funda malunga ne-superphosphates enye:
I-superphosphate enye(SSP) sisichumisi esityebileyo se phosphorus esiqulethe izondlo ezimbini ezibalulekileyo ekukhuleni kwezityalo: iphosphorus kunye nesulfure.Esi sichumiso sifunyanwa ngokusabela kwi-asidi yesulfuric (H2SO4) kunye nelitye le-phosphate ukwenza i-monocalcium phosphate.Ngokufaka i-superphosphate kwiinkqubo zezolimo, abalimi banokuwuqinisa umhlaba ngezondlo ezifunwa zizityalo ukuze zikhule.
Ukuphucula ukuchuma komhlaba:
Iphosphorus yinto efunekayo kuyo yonke into ephilayo kwaye ukufumaneka kwayo emhlabeni kuchaphazela ngqo imveliso yezityalo.I-SSP ngumthombo othembekileyo we-phosphorus, oqinisekisa ukuba izityalo zifumana i-phosphorus eyaneleyo ngexesha lesigaba sokukhula.Iphosphorus idlala indima ebalulekileyo ekukhuleni kweengcambu, ekugqithiseni amandla nasekudubuleni.Ngokukhuthaza ezi nkqubo zibalulekileyo, i-SSP ivula indlela yezityalo ezisempilweni kunye nokuphuculwa kwezivuno zezityalo.
Ulungelelwaniso PH:
Olunye uncedo lwe-SSP kukukwazi ukujongana nemiba yobumuncu bomhlaba.Ubumuncu obugqithisileyo kuthintela ukufunxa izondlo, kuthintela ukukhula kwezityalo.Nangona kunjalo, isiqulatho se-calcium se-superphosphate siyenza ingasebenzi kakuhle i-pH yomhlaba, iyenze ibe luncedo ekufunxeni kakuhle izondlo.Ukongeza, ukongeza isulfure kunceda ukuphucula ubume bomhlaba, ukuvumela iingcambu ukuba zingene ngokulula kwaye zifikelele izondlo ezongezelelweyo.
Izenzo zezoLimo eziZinzileyo:
Ukusetyenziswa kwe-SSP kuyahambelana neendlela ezizinzileyo zezolimo.Ngokuphucula ukuchuma komhlaba kunye nokusetyenziswa kakuhle kwezondlo, amafama anokunciphisa imfuno yesichumisi esigqithisileyo, ngaloo ndlela enciphisa iimpembelelo ezinokuthi zibe kho kokusingqongileyo.Ukongeza, ukunyibilika kwamanzi okuphantsi kwe-superphosphate kuthetha ukuba i-phosphorus inokuhlala ixesha elide emhlabeni, inciphisa umngcipheko wokubaleka kunye nongcoliseko lwamanzi.
Iinzuzo zoqoqosho:
Ukongeza kwiinzuzo zokusingqongileyo, i-SSP izisa inzuzo yezoqoqosho kumafama.Ngenxa yomxholo wezondlo eziphezulu kunye neempawu zokukhululwa ngokukhawuleza, i-SSP iqinisekisa ukusebenza kwexesha elide, ukunciphisa ukuphindaphinda kokuchumisa.Eli nqaku alincedi kuphela ukunciphisa iindleko, likwagcina ixesha elixabisekileyo kunye nomsebenzi.Ukongeza, ukwandisa izivuno zezityalo kusetyenziswa i-superphosphate kunokwandisa kakhulu inzuzo yamafama kwaye kube negalelo kuphuhliso lwezoqoqosho luphela kwiindawo zamafama.
Ukuququmbela:
Ukuqukumbela, i-SSP idlala indima ebalulekileyo kulimo lwangoku, inegalelo kwiindlela zokulima ezizinzileyo nokwandisa imveliso yezityalo.Ngokuphucula ukuchuma komhlaba, ukwenza i-pH ingathathi hlangothi, ukukhuthaza ukufunyanwa kwezondlo kunye nokunciphisa ukuthembela kwizichumisi zekhemikhali, i-SSP ixhamla kokusingqongileyo kunye nempilo yezoqoqosho yamafama.Ukusebenzisa esi sichumiso siyimfuneko kungqineke kubalulekile ekuqinisekiseni ikamva elizinzileyo kwezolimo, njengoko imveliso kunye nolawulo lokusingqongileyo zihamba kunye.
Ixesha lokuposa: Aug-04-2023