Umquba we-Phosphate-potassium

Abahlali begadi bahlala baqonda ukuba zeziphi izichumisi, nini naziphi na ezo zifanele zisetyenziswe. Kwaye oku kubalulekile ukwazi, kuba xa bebenza batshintshe ukubunjwa komhlaba apho isityalo sithola isondlo sayo, esichaphazela ukuphuhliswa kwayo.

Ngoku akuyona ingxaki ukuthenga isichumisi, kodwa ukuze wenze ukhetho olufanelekileyo, kufuneka ukwazi ukuba nganye yintoni ejoliswe kuyo. Kule nqaku uza kufunda malunga nokusetyenziswa kwe-phosphorus-potassium (okanye i-potassium-phosphorus fertilizer) yokuchumisa iintyatyambo nezityalo zemifuno.

Iyintoni isichumiso se-phosphate-potassium?

Oku kuyinkimbinkimbi yokuchumisa i-mineral, eyona nto iphambili ye-phosphorus kunye ne-potassium. Ngoku kukho inani elikhulu lamachiza aleli qela, kodwa ahluke kwipesenti yeengxenye eziphambili kunye negama lezinto ezongezelelweyo.

Ezi zininzi zezichumiso zithandwa kakhulu ngenxa yokuba ziqulethe izinto ezincinci ezikhokelela kwi-salinization yomhlaba.

Iintlobo eziphambili ze-phosphate-potassium fertilizer

Ukuze kuqondwe kangcono ukuba kutheni iifostile ze-phosphate-potassium zisetyenziswe, makhe siqwalasele iimpawu zezinye iintlobo zazo.

I-Phosphoric-potash fertilizer "I-autumn" . Iquka:

• phosphates -5%;
• i-potassium - 18%;
• i-calcium - 8%;
• i-magnesium - 2.5%;
• boron - 0,2%.

Kunconywa ukuba kusetyenziswe izityalo zegadi, izakhiwo kunye negadi.

• xa umba-ekwindla 35-60 g / m & sup2 okanye entwasahlobo, kodwa sele sele ulungele ukulungiselela;
• ngexesha leentyantyambo kunye nexesha lokulima, yenza u-15-30 g / m & sup2 ngexesha ngalinye xa udibanisa kwaye ukhulula umhlaba, ngoko kufuneka uphuze;
• ekupheleni komjikelo wezityalo - malunga noSeptemba kwisantya se-30-40 g / m2 sup2. Oku kuyimfuneko ukuphumelela ubusika kunye nokukhula komsundu.

INitrofosca. Ekubunjweni kwayo kufakwe kwizabelo ezilinganayo (12% nganye) i-potassium, i-phosphorus kunye ne-nitrogen, efumaneka kwifom elula kakhulu, ngoko ke zonke izinto ezincedo zifaka isityalo. Kuveliswe ngendlela yegranules enegreyules nge-pink tinge. I-dose yesicelo esamkelekileyo i-45-60 g nge-1 m & sup2. Kunconywa ukuba ukuyisebenzise ngaphambi kokuba uhlwayelwe imbewu (ngokoqobo ekuqaleni kwentwasahlobo) nakwiinyanga zehlobo.

Nitroammophoska. Iqukethe i-phosphorus, i-nitrogen ne-potassium, i-17% ne-2% isulfure. Fundisa nayiphi na indawo yomhlaba 40-50 g nganye m & sup2 entwasahlobo xa ityalwe, njengesiqhumiso esiphezulu, kwaye ehlotyeni njengengxube eyongezelelweyo.

Nitrophos . Iqukethe:

• 6% i-nitrogen;
• 11% ye-calcium;
• 16% i-phosphorus.

Ukufezekisa ukuchumisa kwiintyatyambo zegadi.

I-Diammofosca. Iqukethe i-nitrogen (10%), i-potassium (26%), i-phosphorus (26%), kunye nesincinci sesinyithi, i-calcium, i-zinc, i-magnesium ne-sulfure. Kusetyenziswa kwi-20-30 g nganye nge-1 m & sup2. Kucetyiswa ukuba usebenzise phantse yonke imibala.

ICaramowmofosca. Isakhiwo sibandakanya:

• nitrogen 14-24%;
• iphosphorus pentoxide 12-21%;
• I-K2O-12-16%.

Yenzelwe ukuchumisa umhlaba phambi kokuhlwayela.

I-Phosphate-potash isichumisi "I-AVA" . Into ekhethekileyo yale mveliso yokuvelisa isichumisi kukuba ayinayo i-nitrojeni, kwaye ingezantsi izidakamizwa ezincinci. Ukubunjwa kwalo kubandakanya i-phosphorus kunye ne-potassium, kunye nezinto ezili-9 ezifaka isandla ekuphuculeni ukukhula kwezityalo.

Unokufaka isicelo sesichumiso ngaphambi kokuhlwayela imbewu. Kukho iindlela ezininzi zokwenza oku:

• ukugxotha i-inoculum;
• ukuhluma okanye ukuxuba kunye nembewu;
• ukuthulula umhlaba ngesisombululo salesi sidakamizwa.

Ukuba ufuna ukusebenzisa izichumiso zemvelo, ngoko ungasebenzisa umlotha wokhuni , obhekwa njengesondlo esinzima, njengoko uqukethe izinto ezibalulekileyo, kuquka i-potassium ne-phosphorus. Izinga lokufaka isicelo eliphakanyisiweyo li-3 izindebe nge-1 m & sup2.