Pane Pane Zvakanaka uye Zvakaipa Mbeu?
Izwi rokuti hybrid, heirloom, uye genetically modified (GMO) rinokandwa pamusoro pezvakawanda nhasi uye kwete pane zvakanyanya kupfuura mumunda - kunyanya, munda wemiriwo. Mumiti, mazwi anotaura nezvekuti mbeu dzinoshandiswazve sei; kunyangwe nembeu isingagoni kuponesa, nemuchinjikwa - kunyorera mbeu mbiri dzakasiyana-siyana, kana kuunza mahedheni emamwe marudzi. Hapana imwe yenzira idzi dzinonyatsotsanangurwa zvakanaka kana dzakaipa uye iwe haugoni kuwana chibvumirano chakawanda pane izvo zvakanakisisa, kana.
Heirlooms ndiwo mbeu dzakamira kwenguva yakareba, zviyero zvinowanzova zvirwere zvisinganzwisisiki kana kuti zvakanyanya kubvuma, uye GMOs kunyange zvazvo ichiri chidzidzo chekudzidza zvakawanda, chinogona kuva kuponesa kwehupenyu. Chimwe nechimwe chine zvinobudirira uye zvakashata.
Ndeupi Mhando Yezvirimwa Mbeu Unofanira Kusarudza?
Iwe unogona sei kuva nechokwadi chokuti mbeu yakasanganiswa yemafuta iwe unokura haisi iyo inogadziriswa uye yakaipa kwauri? Ungadai uri nani here nekuomerera kune mishonga yemichero kana kuti inogona kuchinjwa zvakare? Heano kuputsika kwezvauri kuwana kubva kumhando imwe neimwe yeiona.
Heirloom Vegetable
Mishonga yemvura yakasiyana-siyana haisi yemhando dzakasiyana dzemiti. Izwi rokuti heirloom yemiti inoshandiswa kurondedzera chero rudzi rwemiriwo yemiriwo iyo yakaponeswa uye yakakura kwenguva yakati uye inopedzwa nemurimi wemizambiringa akaichengetedza. Iine chimiro, chemhando. Kuti ave nekwanisi kuponeswa, mbeu dzose dzehupenyu dzinofanira kuve dzakasvibirira muvhu , kuitira kuti icho chizova chechokwadi kune mbeu .
Vhura mapurisa , kana OP, zvinomera zvinongova zvakasiyana siyana zvinokwanisa kubereka mbeu dzichabereka miche sezvinoita muchero wemubereki. Imiti yakasanganiswa, sezvakatsanangurwa pasi apa, usaita izvi.
Miti yeHybrid
Vabatsiri vemikuri vanokonzera kubereka mbeu dzakasiyana siyana dzezvirimwa mukuedza kugadzira simiti ine zvakanakisisa zvinowanikwa nevabereki vose.
Izvi zvinonzi hybrids uye mazhinji emiti yedu yemazuva ano ndiyo migumisiro yemitambo iyi.
Kunyange zvazvo mbeu inogona kuyambuka-mbeu muzvisikwa uye zvimedu zvakasarudzwa zvakasarudzwa uye zvakakura zvingaguma zvigadzika uye zvikave zvakasvibiswa, mbeu dzakawanda dzakasvibiswa dziri mitsetse mitsva uye mbeu kubva kune iyi maruva haigoni kubereka michero yakafanana.
Semuenzaniso, gore roga roga mutsva yemafuta maruva anoiswa. Iwe unogona kuzviona zvakanyorwa sehuwandu kana F1, yekutanga filial generation (yekutanga-rudzi rwechirwere), kana F2, yechipiri filial chizvarwa. Izvi zvingaguma zvigadzika, asi kwenguva iyo tomato yakafanana neyo "Mukutanga Musikana" yakakurumbira haigoni kubereka mbeu iyo yakavimbika ine zvinhu zvaunotarisira mu tomato 'Early Girl'. Mbeu inobva mumiti yakasvibiswa inoita kuti idzoke kune unhu hwevabereki, saka tomato yakakura kubva kumbeu yakachengetwa kubva mumatamu ako e "Early Girl" angave achiri kunakidza, asi kwete kutanga.
Chero ani zvake anogona kusarudza uye pakupedzisira akagadzirisa mbeu yavo pachavo kana kutomesa michero mitsva, asi makambani nemiti makambani achangobva kutanga kutora maranda avo kuitira kuti ave nekodzero yekubereka mavhengi avakagadzira.
Zvibereko Zvokugadziriswa
Hibhidhidi haifaniri kunge yakavhiringidzika nezvisikwa zvipenyu zvakashandurwa kana (GMOs) iyo inogona kuva chero miti, mhuka kana zvipembenene zvakashandurwa nemaitiro achishandisa masayendisiti ekugadzira genetics akadai sejeni cloning uye protein engineering.
Zvirimwa zvakadai segorosi ine pesticide Bt yakagadzirirwa mukati mayo maitiro ekuita kuti iite kusinganzwisisiki kune zvimwe zvirwere zvinokonzera GMO mbeu. Bt inongova yepanyama inouraya, asi inenge isingatongogoni kuwana nzira yadzo kupinda mbeu yezviyo.
Iwe pachako hausiwo unofarira kuvhara zvokudya zvako nemishonga inouraya uye kunyanya kushandiswa kwe pesticide kunowanzoita kuti chirwere chinotarirwa chirambe chichirwisana nacho. Aya marudzi ezvakakonzera akapa GMOs mukurumbira wakaipa. Zvisinei pane dzimwe nguva apo GMOs dzave dzakakosha chaizvo mune zvavakaita, zvakadai sezvibereko zvakakura, chirwere chisingawaniki, gorosi rakawanda, yakatangwa naNorman Ernest Borlaug, iyo yakabatsira kuwedzera kugovera kwekudya muIndia nePakistan.