Maziko a Pomology
Pomology ndi nthambi ya ulimi wa zipatso yomwe imaphunzira zipatso, kuyambira pachiyambi chake ndi magulu ake mpaka njira zolima, mpaka momwe zimagwiritsidwira ntchito komanso momwe zimagwiritsidwira ntchito pambuyo pokolola. Mawu oti "pomology" amachokera ku liwu lachilatini lakuti "pomum," kutanthauza zipatso. M'machitidwe, pomology sikuti imangoyang'ana momwe mungakulire zipatso kuti mupeze zokolola zambiri, komanso momwe mungapangire zipatso zabwino, zotetezeka kudya, zokhala ndi phindu lachuma, komanso zomwe zimakwaniritsa zosowa zamsika. Sayansiyi ndi yofunika chifukwa zipatso ndi gwero la mavitamini, mchere, ulusi, ndi zinthu zogwira ntchito, komanso chinthu chamtengo wapatali m'machitidwe a ulimi ndi malonda.
Kukula kwa Pomology
Gawo la pomology limaphatikizapo mbali zosiyanasiyana zogwirizana. Choyamba, pali zomera ndi taxonomy, zomwe ndi kuzindikira mitundu ya zipatso kutengera mawonekedwe a thupi, kapangidwe ka thupi, ndi ubale. Chotsatira ndi physiology ya zomera za zipatso, zomwe zimaphunzira njira zokulira, maluwa, zipatso, ndi kucha. Pomology imaphatikizanso majini ndi kuswana kwa zomera, makamaka kuti mupeze mitundu yabwino kwambiri yomwe imabala zipatso, yolimbana ndi tizilombo ndi matenda, komanso yokhala ndi zipatso zabwino zomwe ogula amakonda. Kuphatikiza apo, pali madera olima (agronomy), kuteteza zomera, ukadaulo wokolola pambuyo pokolola, komanso kuyang'anira minda ndi malonda.
Ndi mbali yaikuluyi, pomology ikhoza kumveka ngati sayansi yomwe imalumikiza zosowa za zomera, momwe chilengedwe chilili, luso la kulima, ndi zosowa za mafakitale kapena za ogula.
Kugawa ndi Mitundu ya Zipatso
Chimodzi mwa zinthu zofunika kwambiri pa chiphunzitso cha pomology ndi kumvetsetsa mitundu ya zipatso ndi makhalidwe awo. Pankhani ya zomera, zipatso ndi kukula kwa dzira (dzira) pambuyo pa umuna. Komabe, pankhani ya ulimi, tanthauzo la zipatso nthawi zambiri limakhala lalikulu, kuphatikizapo ziwalo za zomera zomwe zimadyedwa ngati zipatso ngakhale kuti pa zomera si zipatso zenizeni (monga sitiroberi, komwe gawo lodyetsedwa ndi chotengera).
Zipatso zingagawidwe m'mitundu ingapo, monga:
1. Zipatso zamtundu, mwachitsanzo mango, nthochi, papaya, apulo ndi mphesa.
2. Zipatso zouma, monga mtedza kapena zipatso zina zomwe ndi mbewu.
3. Zipatso za nyengo yozizira ndi zosakhwima. Zipatso za nyengo yozizira—monga nthochi, mango, ndi maapulo—zikhoza kupitirira kupsa pambuyo pokolola chifukwa cha kuchuluka kwa mpweya wopuma komanso kupanga ethylene. Zipatso za nyengo yozizira—monga malalanje, chinanazi, ndi mphesa—nthawi zambiri sizipsa kwambiri pambuyo pokolola, kotero nthawi yokolola ndi chinthu chofunikira kwambiri podziwa ubwino wake.
Kumvetsetsa mtundu wa zipatso zimenezi n'kofunika kwambiri podziwa njira zolimira, nthawi yokolola, ndi njira zosungira.
Gawo Lokula ndi Kupanga kwa Zomera za Zipatso
Zomera za zipatso zimakhala ndi moyo womwe ungagawidwe m'magulu awiri: kukula kwa masamba (tsamba, tsinde, ndi mizu) ndi kukula kwa zipatso (kutulutsa maluwa ndi zipatso). Mu zomera zosatha monga mango, durian, kapena citrus, kukula kwa zomera ndi zipatso ndikofunikira kwambiri kuti pakhale zokolola zambiri kwa nthawi yayitali.
Zinthu zomwe zimakhudza kusintha kuchokera ku zomera kupita ku zobereka ndi izi:
– Genetics/mitundu: mitundu ina imabala zipatso mwachangu.
- Malo: kutentha, mvula, kutalika kwa tsiku, ndi kupezeka kwa madzi.
– Zakudya: makamaka kuchuluka kwa nayitrogeni, phosphorous, potaziyamu, ndi michere ina.
– Njira zochizira kulima: kudulira, kuchepetsa kupsinjika kwa madzi, kapena kugwiritsa ntchito zinthu zowongolera kukula pansi pa mikhalidwe ina.
Mu pomology, lingaliro la "source-sink" ndilofunikanso: masamba amagwira ntchito ngati gwero la photosynthesis (gwero) ndipo zipatso zimakhala ngati malo osungira photosynthesis (gwero). Pamene magwero ali ochepa kapena ngati madzi ali ochulukirapo, kukula ndi ubwino wa zipatso zimatha kuchepa. Chifukwa chake, kuchepetsa zipatso nthawi zambiri kumachitika m'minda ina (maapulo, mango) kuti zipatso zikhale zabwino komanso kuti zipatso zikhale zokhazikika.
Kufalikira kwa Zipatso Zomera
Zomera zambiri za zipatso zimabzalidwa mwa zomera kuti zikhalebe ndi makhalidwe abwino komanso okhazikika. Njira zoberekera zimagawidwa m'magulu awiri:
1. Zomera (mbewu): zimagwiritsidwa ntchito popanga mizu, kubereka, kapena zomera zinazake. Vuto lake ndilakuti mbewu zimasiyana makhalidwe ndipo nthawi ya unyamata (nthawi isanayambe kubereka) imakhala yayitali.
2. Zomera: zimaphatikizapo kulumikiza, kudula, kuphukira, kuphuka, ndi kusamalira minofu. Ubwino wake ndi wakuti makhalidwe a chomeracho ndi ofanana ndi a chomera chachikulu ndipo chimabala zipatso mwachangu.
Njira zogwiritsira ntchito zomera zimathandizanso kugwiritsa ntchito kuphatikiza mizu ndi zomera kuti zisinthe momwe zimakhalira ndi nthaka inayake, kukana matenda, komanso kuwongolera kukula kwa mtengo (monga maapulo ndi zipatso za citrus).
Zinthu Zachilengedwe ndi Kulima Munda
Kulima bwino zipatso kumakhudzidwa kwambiri ndi nyengo yoyenera ya ulimi komanso kusamalira minda. Zinthu zina zofunika ndi izi:
– Dothi: kapangidwe kake, pH, kuchuluka kwa zinthu zachilengedwe, madzi otuluka m'madzi, ndi chonde. Zomera za zipatso nthawi zambiri sizikonda madzi oima, ngakhale pali zosiyana.
– Madzi: Zofunikira pa madzi zimasiyana. Kuthirira nthawi zonse n'kofunika kuti zipatso zikule, pomwe kuchepetsa kufooka kwa madzi kungayambitse maluwa m'mbewu zina.
– Kuwala: mphamvu ya kuwala imakhudza photosynthesis, mtundu wa zipatso, ndi kapangidwe ka shuga.
– Kutentha ndi kutalika: zimakhudza maluwa ndi ubwino wa zipatso, mwachitsanzo maapulo amafunika kutentha kozizira, pomwe mango ndi oyenera madera otentha.
Njira zazikulu zolima zimaphatikizapo feteleza moyenera, kuletsa udzu, kudulira (kukonza denga, kusintha kayendedwe ka mpweya ndi kulowa kwa kuwala), komanso kusamalira maluwa ndi zipatso.
Tizilombo, Matenda, ndi Kasamalidwe Kogwirizana
Zomera za zipatso zimakhudzidwa ndi tizilombo tosiyanasiyana, monga ntchentche za zipatso, nsabwe za m'masamba, mbozi, ndi matenda oyambitsidwa ndi bowa, mabakiteriya, ndi mavairasi. Kuwonongeka sikungochepetsa zokolola zokha komanso kumachepetsa ubwino ndi nthawi yosungiramo zinthu.
Mu pomology yamakono, njira yovomerezeka ndi Integrated Pest Management (IPM), yomwe imaphatikiza:
- kuyang'anira nthawi zonse,
- kugwiritsa ntchito adani achilengedwe,
- ukhondo wa m'munda,
- mitundu yolimba,
- njira zoyenera zolimira,
- ndi mankhwala ophera tizilombo ngati njira yomaliza yokhala ndi mlingo woyenera komanso nthawi yogwiritsira ntchito.
Njira imeneyi ndi yofunika kwambiri kuti chilengedwe chikhale cholimba komanso kuti chakudya chikhale chotetezeka.
Kukolola ndi Kukolola Pambuyo: Kusunga Ubwino wa Zipatso
Kukolola ndi magawo okolola pambuyo pokolola zimatsimikiza kwambiri mtengo wa zipatso pamsika. Nthawi yokolola yolakwika ingayambitse zipatso zomwe sizili zokoma kwambiri, zowawa kwambiri, zokhala ndi kapangidwe kosayenera, kapena zowola mwachangu. Kudziwa kukhwima kwa zipatso kumatha kutengera mtundu wa khungu, kukula, zaka, kuchuluka kwa shuga (°Brix), kulimba kwa mnofu, ndi fungo lake.
Pambuyo pokolola, zipatso zimakhalabe ndi moyo ndipo zimapuma. Chifukwa chake, kusamalira pambuyo pokolola kumayang'ana kwambiri pa:
- kuchepetsa kuwonongeka kwa makina (mabala, mabala),
- kuchepetsa kuchepa kwa madzi (kuchepetsa thupi),
- kuchepetsa kupuma ndi kukhwima m'nyengo yozizira,
- kuwongolera tizilombo toyambitsa matenda toyambitsa kuwola,
- komanso kulongedza bwino ndi kunyamula zinthu.
Zipangizo zamakono monga unyolo wozizira, mlengalenga wosinthidwa, ndi zokutira zodyedwa zikuchulukirachulukira kuti zipitirize kukhala nthawi yayitali.
Pomology mu Kukula kwa Mitundu ndi Makampani
Kukula kwa pomology kwapangitsanso kuti mitundu yatsopano ikhale ndi phindu lowonjezera: kukoma kokoma, fungo lamphamvu, mitundu yokongola, kukula kofanana, komanso nthawi yosungira. Kuswana kwachikhalidwe, kusankha mitundu ya clonal, ndi njira zamakono za biotechnology zingagwiritsidwe ntchito kutengera cholinga ndi katundu.
Kumbali ya mafakitale, kufunikira kwa zipatso zatsopano zabwino kwambiri kukuwonjezeka, komanso kufunikira kwa zinthu zopangira madzi a zipatso, jamu, tchipisi ta zipatso, ndi zinthu zina zokonzedwa. Pomology imapereka maziko asayansi otsimikizira kupitiliza kwa kupezeka kwa zinthu, miyezo yabwino, komanso magwiridwe antchito opangira.
Mapeto
Mfundo zazikulu za pomology zikuphatikizapo kumvetsetsa mitundu ndi makhalidwe a zipatso, kukula ndi kukhwima kwa thupi, njira zofalitsira, kasamalidwe ka chilengedwe ndi kulima, kulamulira tizilombo ndi matenda, komanso kusamalira kukolola ndi kukolola pambuyo pokolola. Pomology si sayansi yongolima zipatso zokha, koma sayansi yoonetsetsa kuti zipatso zimapangidwa bwino, ndi khalidwe labwino, phindu lachuma, komanso mokhazikika. Pomvetsetsa mfundo zazikuluzikulu izi, alimi, ofufuza, ndi osewera m'makampani opanga maluwa amatha kupanga zisankho zodziwa bwino kuti awonjezere zipatso ndi ubwino, pamene akukwaniritsa zosowa za msika ndi zakudya za anthu ammudzi.
