Nitro-Sulfur Compound Fertilizer: Simba Zviyo Zvako, Dzivirira Ivhu Rako
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I. General Formulations (Inokodzera zvirimwa zvakawanda)
● Magadzirirwo Akaenzana
NPK-S Rashiyo: 15-15-15 + 10% S
Kushandisa: Inoshandiswa zvakanyanya pamuriwo wemashizha (semuenzaniso, sipinachi, makabheji) uye miriwo inobereka michero (semuenzaniso, madomasi, mhiripiri) inoda kudya kunovaka muviri, kutsigira kukura kwezvinomera uye kubereka.
Nitrogen Sources: Nitrate nitrogen inoita 30% ~50% (eg, ammonium nitrate, calcium nitrate), imwe yasara seammonium nitrogen kana urea.
Sulfur Sources: Potassium sulfate (K₂SO₄), magnesium sulfate (MgSO₄), nezvimwewo.
● High-Nitrogen Formulation
NPK-S Rashiyo: 25-5-10 + 12% S
Kushandisa: Yakanakira muriwo wemashizha (semuenzaniso, sipinachi, lettuce) kana nhanho dzemhodzi kuti mashizha akurumidze kukura.
Nitrogen Source: Nitrate nitrogen inodarika 50%, ichiva nechokwadi chekukurumidza kuita mhedzisiro.
II. Crop-Specific Formulations
● Fruiting Vegetables (Tomato, Peppers)
NPK-S Reshiyo: 18-8-20 + 12% S
Zvimiro: Potasium yakakwira inosimudzira kuwedzera kwemichero, nitrate nitrogen inomhanyisa kutora kudya kunovaka muviri, uye sarufa inowedzera shuga yemukati uye kudzivirira zvirwere.
Sulfur Source: Potassium sulfate (inopa zvose potassium nesarufa).
● Tuber/Root Crops (Mbatatisi, Mbatatisi)
NPK-S Reshiyo: 12-10-20 + 15% S
Zvimiro: Potasium yakakwira inosimudzira kuunganidzwa kwe starch, sarufa inosimbisa mapuroteni synthesis, uye nitrate nitrogen inotsigira kukura panguva yehubhu.
● Miti Yemichero (Citrus, Apple)
NPK-S Rashiyo: 16-6-18 + 8% S
Zvimiro: Yakadzikama NPK inovandudza kunaka kwemuchero uye kugadzikana, nepo nitrate nitrogen inosangana nekukurumidza kudya kunodiwa panguva yekukura kwepfuti.
● Zviyo Zviyo (Chibage, Gorosi)
NPK-S Reshiyo: 22-10-12 + 10% S
Zvimiro: Yakakwira nitrogen inotsigira kureba kwedzinde uye kuzadza zviyo, sarufa inowedzera kuwanda kwembeu, uye nitrate nitrogen inochinja kune yakaderera-tembiricha yekunyudza zvinodiwa.
III. Functional Formulations
● Saline-Alkali Soil Formula
NPK-S Reshiyo: 14-12-14 + 18% S
Zvimiro: Sarufa yakakwirira (sarufa kana sulfates) inoderedza kukuvara kwemunyu; nitrate nitrogen inodzivirira kugadzirisa ivhu. Inokodzera zvirimwa zvinoshivirira munyu seshuga beet uye sunflower.
● Fetereza Inonyungudika Mvura
NPK-S Reshiyo: 20-10-20 + 15% S
Zvimiro: Yakazara mvura-inonyungudika pakudiridza kana kupfapfaidza foliar; nitrate nitrogen inogonesa kutora zvakananga, uye sarufa inodzivirira kusarufa-kushaikwa kweyero.
● Yakaderera-Tembiricha Mwaka Formula
NPK-S Rashiyo: 18-6-12 + 10% S
Zvimiro: Yakakwira nitrate nitrogen (> 60%) inogonesa kunyura nekukurumidza mumamiriro ekutonhora, yakanakira kutanga kwechirimo greenhouse zvirimwa.
IV. Makiyi Ekugadzira Misimboti
Nitrate Nitrogen Proportion: Kazhinji 30% ~70% yenitrogen yese, inofarirwa kuti iite nekukurumidza mukupisa kana mbesa dzisina nitrogen.
Sulfur Sources:
● Potassium Sulfate (K₂SO₄): Inopa sarufa nepotassium, yakakodzera zvirimwa zvinonzwa chloride (semuenzaniso, fodya, mazambiringa).
● Ammonium Sulfate ((NH₄)₂SO₄): Iine 24% sarufa uye inowedzera ammonium nitrogen.
● Elemental Sulfur (S): Slow-release sulfur source yekugara kwenguva refu ivhu sulfur kururamisa.
NPK Ratios: Yakagadziridzwa zvichienderana nezvido zvechirimwa, semuenzaniso:
● Miriwo Yemashizha: High nitrogen (N > 20%), yakaderera phosphorus uye potassium.
● Zvibereko Zvibereko: High potassium (K₂O> 15%), yakaenzana nitrogen uye phosphorus.
V. Common Raw Material Masanganiswa
Kugadzira Chinangwa | Raw Material Mienzaniso |
High Nitrate Nitrogen + Sulfur | Calcium ammonium nitrate (ine nitrate nitrogen) + potassium sulfate + monoammonium phosphate |
Balanced Formulation | Nitrophosphate (ine nitrate nitrogen) + potassium sulfate + urea (zvishoma) |
Mari-Inoshanda | Ammonium nitrate (nitrate nitrogen) + superphosphate (ine sulfur) + KCl (noti chloride senitivity) |
VI. Zvekungwaririra
Rega Kusanganiswa neAlkaline Fetereza: Nitrate nitrogen inopindirana nealkaline zvinhu (semuenzaniso, madota ehuni), zvichikonzera kurasika kwekupisa.
Dzora Chloride Content: Shandisa potassium sulfate pachinzvimbo cheKCl pazvirimwa zvinonzwa chloride (semuenzaniso, fodya, mbatatisi).
Soil Adaptability:
● Ivhu Rine Asidhi: Inofarira calcium nitrate kuwedzera calcium uye kugadzirisa pH.
● Sulfur-Deficina Ivhu: Wedzera zvinyorwa zvesarufa kusvika> 15% kana kuwedzera elemental sulfur powder.
Pfupiso: Fetereza ine nitro-sarufa-inopa mafotereza akasiyana akaenderana nemhando dzezvirimwa, nhanho dzekukura, uye mamiriro evhu. Kiyi iri mukugonesa synergistic mhedzisiro ye nitrate nitrogen nesarufa. Maumbirwo esainzi anowedzera kushanda zvakanaka kwefetereza, kuderedza tsvina yezvikafu uye kuisa munyu muvhu.
Product Name | Nitro-sarufa compound fertilizer |
Chitarisiko | White granules |
Regular formulas | 24-6-10; 26-0-0; 26-13-0; 19-26-0; 27-0-5; 15-15-15; 16-5-20; 15-4-26 |
Formula | Total N ≥ | P2O5 O ≥ | K2O ≥ | Total Nutrients ≥ | Hunyoro ≤ |
24-6-10 | 24.1 | 6.0 | 10.15 | 40.2 | 0.2 |
26-0-0 | 26.1 | 0 | 0 | 26.1 | 0.22 |
26-13-0 | 26.1 | 13.12 | 0 | 39.1 | 0.25 |
19-26-0 | 19.0 | 26.1 | 0 | 45.1 | 0.23 |
27-0-5 | 27.1 | 0 | 5.1 | 32.1 | 0.32 |
15-15-15 | 15.0 | 15.1 | 15.1 | 45.2 | 0.33 |
16-5-20 | 16.0 | 5.1 | 20.1 | 41.1 | 0.35 |
15-4-26 | 15.0 | 4.1 | 26.1 | 45.1 | 0.22 |
Sei Sarudza Henan Yongchang ye nitro-sarufa yakavakirwa mukomboni mafetiraiza
Kukwanisa Kugadzira & Hunyanzvi Hwepasi rose:
Kukwirisa kuburitswa kwepagore kwe300,000 metric tons ine yakavimbiswa kuendesa-nguva, inotsigirwa neyakakura kunze kwekunze zvigadzirwa nekuona kusakanganiswa kuyambuka-muganho zvinhu.
Kugona Kwepamusoro: Yakakwenenzverwa nenitrate nitrogen yekunyudza chirimwa ipapo, ichiunza kuwanikwa kwekudya nekukurumidza uye kunoshamisa kwekushandisa fetereza.
Eco-Kuchengetedzwa: Yakagadzirwa isina biuret uye ine yakanyanya-yakaderera chloride yemukati, inosanganisira inotevera-chizvarwa girinhi fetireza tekinoroji ine hunhu husina kusvibiswa.
Kufambirana neChirimwa: Yakanatswa mainjiniya ekurima pasi pakaoma, akagadziridzwa zvirimwa zvinoda sarufa/chloride-sensitive nevhu rinoshomeka nesarufa/saline-alkaline, kuve nechokwadi chekusvibiswa kwasara zero.
