NPK inomiririra "nitrogen, phosphorus, uye potassium," iyo michina mitatu inonyora zvizere zvinomera. Iwe uchasangana netsamba iyi, NPK paunenge uchiverenga zviri mukati zvakashandiswa pamabhegi emumanyorera. Tsanangudzo yemurimu inogona kusataura pachena kuti "NPK", asi iwe uchaona zvishoma nhamba ye nhamba nhatu, iyo inofanirana, maererano, kuitrogen yehuwandu, phosphorus, uye potassium yehuwandu iyo.
Izvo zvakare zvinoreva chikamu chemazana mushure mechiverengero chimwe nechimwe nokuti imwe neimwe yenhamba nhatu inomiririra chikamu chemuviri iwoyo mukugadzirwa kwemumanyorera.
Sei zvichikosha kuziva izvo NPK zvinoreva?
Hasi mhando dzose dzezvirimwa dzine zvinodikanwa zvekudya, uye dzimwe nguva unogona kukuvadza kupfuura kunaka kana ukashandisa makemikari pasina. Kushandisa mushonga wepamusoro mu nitrogen kuchaita kuti dzimwe mbeu dziise simba ravo rose pakubudisa mashizha pamari yemaruva.
Kana iwe usina kunyatsoziva kuti ivhu rako rinosangana zvakadini zvinodikanwa zvekudya zvemuti asi unonzwa uchida kuidya pane imwe nguva, bheji yako yakanakisisa ingangodaro kune:
- Shandisa manyorero panzvimbo yekemikisi inoshandiswa.
- Ita ivhu rako rakaedzwa.
- Shandisa chirwere chinononoka-kusunungurwa, icho chisingatauri kukuvadza mbeu kune chero dhigirii.
Izvozvo Zvinodyara Nutri Zvechokwadi
Kuti tifambise hurukuro iyi kubva kuchikoro kusvika kune zvinobatsira, regai titarise pfupi nezvemaitiro ayo masangano eNPK anoita mukukura kwezvirimwa:
- Nitrogen
- Phosphorus
- Potassium
Nitrogen inosimudzira mashizha kukura. Sezvo Kelly Burke akanyora, " Nitrogen ndiyo chikamu chikuru che chlorophyll uye ruvara rwemavara." Sezvataurwa pamusoro apa, pane chinhu chakadai se "nitrogen yakawandisa". Pamugumo wakatarisana nemasikirwo, varimi vemazambiringa dzimwe nguva vanotarisana nedambudziko re nitrogen kupera .
Phosphorus ine basa rinokosha pakukura kwemidzi, kubhururuka, uye kubereka, ndicho chikonzero chirongwa chinokosha chezvirimwa zvako mumwaka. Potassium inotorawo chikamu mumudziro wokukura pamwe chete nekugadzirwa kwemashoko.
Kuti uratidze izvi, chigadzirwa mumufananidzo wakapiwa iS Scotts Turf Builder chigadzirwa chakagadzirirwa kubatsira uswa hwako muzhizha. Nhamba yeNPK yakanyorwa se 28-0-8, zvinoreva kuti ine 28% nitrogen, hapana phosphorus, uye 8% potassium (potashi).
Sei kambani iyi ikasiya phosphorus kunze kweizvi? Ichi chigadzirwa chinoshandiswa kuva nefosphorus, asi Scotts anotsanangura kuti vakaibvisa nokuda kwezvikonzero zvakatipoteredza. Phosphorus yakachengetwa mu "Starter" yavo yemuriwo (yakagadzirirwa kushandiswa kwemvura), zvisinei, nokuti "phosphorus inokosha pakugadzira midzi yokutanga yeuswa uswa ...."
Chii chinonzi "kuenzanisa" / "kukwana" fertilizer?
Zvose zvinokonzera fertilizer, kana kuti "zvakaringana fertilizer", zvinodanwa nokuti dzine nitrogen, phosphorus, uye potasium - iyo huru 3 mumumanyorera zvinoshandiswa. Mushonga unorondedzerwa se "10-10-10," somuenzaniso, ungava wakakwana. Rimwe rakanyorwa se "10-0-10" raisazofungidzirwa rakakwana, rinotumidzwa se "asina kukwana fertilizer."
Chimwe chirwere chisina kukwana hachisi chaicho chakasvibira kumushonga wakakwana.
Izvo zviri nani chaizvoizvo zvinoenderana nemamiriro ezvinhu. Kana ivhu rako risati rava nehuwandu hweimwe yezvibereko zvitatu muNPK, unogona kunge uchikuvadza imwe yemiti yako nekuwedzera yakawanda kune ivhu - izvo chaizvoizvo zvauri kuzoita (zvisingazivikanwi) uchishandisa zvakakwana fertilizer. Ichi ndicho chikonzero kuti zvakakosha kuti ivhu rako riongorwe: zvisinei, pose paunowedzera chinhu kune ivhu rako, zvinoitika (kana zvakanaka kana kuti zvisina kunaka) zvinosara kune mukana.