Momwe Mungachepetsere Zotsalira za Mankhwala

M'njira zamakono zaulimi, pakukula kwa mbewu, anthu mosakayikira amagwiritsa ntchito mankhwala ophera tizilombo posamalira mbewu.Choncho zotsalira za mankhwala ophera tizilombo zakhala nkhani yaikulu.Kodi tingapewe bwanji kapena kuchepetsa anthukudyamankhwala ophera tizilombo muzaulimi zosiyanasiyana?

Kwa masamba omwe timadya tsiku lililonse, titha kugwiritsa ntchito njira zotsatirazithana ndizotsalira za mankhwala.

1. Kumira

Tikhoza kuviika masamba ogulidwa kwa mphindi zingapo tisanawasambitse.Kapenanso, masamba amatha kuviikidwa m'madzi a soda kuti achepetse kawopsedwe ka mankhwala ophera tizilombo.Osagwiritsa ntchito zotsukira wamba kuyeretsa zipatso ndi ndiwo zamasamba, monga zigawo za mankhwala zomwe zili mu zotsukira zokha zimakhala zotsalira pa zipatso ndi ndiwo zamasamba, zomwe zimawononga thanzi la munthu.

2. Kugwiritsa Ntchito Madzi Amchere

Kutsuka masamba ndi madzi amchere a 5% kungachepetse kuwonongeka kwa zotsalira za mankhwala.

3. Kusenda

Masamba monga nkhaka ndi biringanya nthawi zambiri amagwiritsa ntchito mankhwala ambiri ophera tizilombo, ndipo zosakaniza za masamba ndi zipatsozi zimatha kusenda ndikudyedwa mwachindunji.

4. PamwambaTufumuHkudya

Kutentha kwambiri kumatha kuwola mankhwala ophera tizilombo.Zamasamba zina zosamva kutentha, monga kolifulawa, nyemba, udzu winawake, ndi zina zotero, zimatha kutsukidwa ndi kuzipaka m'madzi otentha kwa mphindi zingapo kuti mankhwala ophera tizilombo achepetse ndi 30%.Mukaphikidwa pa kutentha kwakukulu, 90% ya mankhwala ophera tizilombo amatha kuchotsedwa.

5. Kuwala kwa Dzuwa

Kuwala kwadzuwa kungapangitse mankhwala ena ophera tizilombo mzamasamba kuwola ndikuwonongeka.Malinga ndi miyeso, masamba akayaka padzuwa kwa mphindi 5, kuchuluka kotsalira kwa mankhwala ophera tizilombo monga organochlorine ndi organomercury kumatha kuchepetsedwa ndi 60%.

6. Kuviika mu Madzi Ochapira Mpunga

M'moyo weniweni, madzi ochapira mpunga ndiwofala kwambiri ndipo amakhala ndi zotsatira zabwino pakuchotsa zotsalira za mankhwala.Kutsuka mpungamadzi ndi ofooka zamchere ndipo akhoza neutralize zigawo zikuluzikulu za mankhwala, kufooketsa mphamvu zake;Wowuma womwe uli m'madzi ochapira mpunga ulinso ndi kumata kolimba.

Tafotokoza momwe tingachepetsere zotsalira za mankhwala ophera tizilombo pamasamba, ndiye kodi tingasankhe zotsalira zaulimi zokhala ndi zotsalira zochepa za mankhwala pogula?

Nthawi zambiri, zotsalira za mankhwala mu zipatso ndi ndiwo zamasamba ndi tizirombo ndi matenda aakulu mu nthawi kukula n'zosavuta kuposa muyezo, ndi kuthekera kwa zotsalira mankhwala mu leafy masamba ndi mkulu, monga kabichi, Chinese kabichi, kugwiriridwa, etc., zomwe kugwiriridwa ndikomwe kumakhala koipitsidwa kwambiri, chifukwa mbozi ya kabichi imalimbana ndi mankhwala ophera tizilombo, ndipo alimi amasamba ndi osavuta kusankha mankhwala oopsa kwambiri.

Zamasamba monga tsabola wobiriwira, nyemba, radishes, komanso zipatso ndi ndiwo zamasamba zopyapyala monga tomato, yamatcheri, ndi timadzi tokoma, zimakhala ndi zotsalira za mankhwala ophera tizilombo.Komabe, masamba amizu monga mbatata, anyezi, radish, mbatata, ndi mtedza, chifukwa amakwiriridwa m'nthaka, amakhala ndi zotsalira zazing'ono za mankhwala ophera tizilombo, koma alibe zotsalira za mankhwala.

Zipatso ndi ndiwo zamasamba zokhala ndi fungo lapadera zili ndi zotsalira zochepa za mankhwala.Monga fennel, coriander, chili, kale, ndi zina zotero, pali tizirombo ndi matenda ochepa, ndipo mankhwala ophera tizilombo amagwiritsidwa ntchito.

Chifukwa chake, ngati ogula akufuna kugula zakudya zathanzi komanso zotetezeka, ayenera kupita kumsika wokhazikika kukagula, kuyesa kusankha masamba omwe ali ndi mwayi wochepa wa zotsalira za mankhwala ophera tizilombo, ndikusankha masamba ochepa omwe amakololedwa mosalekeza, monga nyemba za impso, leeks, nkhaka, kale, etc.