Imwe Super Phosphate muPhosphate Fertilizer
Single Super Phosphate (SSP), ndiyo inonyanya kufarirwa fotereza yephosphatic mushure meDAP sezvo iine 3 kudya kukuru kwechirimwa zvinoti Phosphorus, Sulfur neCalcium pamwe chete netwunhu twakawanda tudiki tudiki. SSP inowanikwa munharaunda uye kuwanikwa kunogona kuitwa munguva pfupi. SSP ndiyo yakanakisa sosi yezvidyarwa zvitatu zvinovaka muviri. P chikamu chinopindirana muvhu zvakafanana kune mamwe mafetireza anonyungudika. Kuvepo kwezvose P nesarufa(S) muSSP kunogona kuve mukana wekurima apo zvese izvi zvinovaka muviri zvinoshomeka. Muzvidzidzo zveagronomic apo SSP inoratidzwa kuva pamusoro pemamwe mafetereza eP, kazhinji imhaka yeS uye/kana Ca iyo inamo. Kana iripo munharaunda, SSP yakawana kushandiswa kwakapararira kwekuisa mafuro panodiwa zvese P neS. Sechitubu cheP chete, SSP kazhinji inodhura kupfuura mamwe mafetireza akaiswa zvakanyanya, saka yadzikira mukuzivikanwa.
Single Superphosphate(SSP) yaive yekutanga kutengeserana mineral fetereza uye yakatungamira mukusimudzira indasitiri yemazuva ano yekudyara zvirimwa. Nyaya iyi yaimbova fetireza yaiwanzo shandiswa, asi mamwe mafetireza e phosphorus(P) akatsiva SSP nekuda kwekuderera kweP.
| Item | Content 1 | Zvemukati 2 |
| Zvose P 2 O 5 % | 18.0% min | 16.0% min |
| P 2 O 5 % (Inonyungudika Mvura): | 16.0% min | 14.0% min |
| Unyoro | 5.0% max | 5.0% max |
| Asidhi Yemahara: | 5.0% max | 5.0% max |
| Size | 1-4.75mm 90%/Upfu | 1-4.75mm 90%/Upfu |
Phosphate ndeimwe yeakanyanya kudzika kudiwa zvigadzirwa zvephosphoric acid, inoverengera inopfuura 30%. Icho chimwe chezvakasikwa zvinoumba zvinenge zvese zvekudya. Sechinhu chakakosha chekudya uye chinoshanda chekuwedzera, phosphate inoshandiswa zvakanyanya mukugadzira chikafu. China yakapfuma mune phosphate uye phosphate zvigadzirwa zvine hukuru hwekugadzira chiyero. Kune angangoita zana emhando uye zvirevo zvephosphate uye zvigadzirwa zvephosphide, uye Zongsheng ine simba rekugadzira rinosvika mamirioni gumi ematani. Zvigadzirwa zvikuru ndeye phosphoric acid, sodium tripolyphosphate, sodium hexametaphosphate, feed phosphate, phosphorus trichloride, phosphorus oxychloride, nezvimwe.
Parizvino, kudiwa kwechinyakare pasi phosphate zvigadzirwa muChina hakuna kusimba. Traditional phosphate senge sodium tripolyphosphate ichakonzera dambudziko re "eutrophication" munzvimbo yemvura, zviri mukati sodium tripolyphosphate mukuwachisa hupfu zvichadzikira zvishoma nezvishoma, uye mamwe mabhizinesi zvishoma nezvishoma anotsiva sodium tripolyphosphate nezvimwe zvigadzirwa, kuderedza kudiwa kwemaindasitiri epasi. Nekune rimwe divi, kudiwa kwezvakakwana uye zvakakosha phosphorus makemikari zvigadzirwa senge yepakati uye yepamusoro-giredhi phosphoric acid uye phosphate (yemagetsi giredhi uye chikafu giredhi), komputa phosphate uye organic phosphate yakawedzera nekukurumidza.
Kurongedza: 25kg yakajairwa kutumira kunze pasuru, yakarukwa PP bhegi ine PE liner
Kuchengeta: Chengeta panzvimbo inotonhorera, yakaoma uye ine mhepo yakanaka
