Zomwe mukudandaula za mankhwala a udzu zimakhazikika.
Mankhwala osokoneza bongo, mwawo enieni, ali oopsa: cholinga chawo ndi kupha tizilombo ndi nyama. Nthawi zambiri feteleza zimaphatikizidwa ndi udzu wambiri kapena zopangidwa ndi mankhwala omwe angathe kukhala oopsa. Malingana ndi momwe amagwiritsidwira ntchito ndi momwe ana amachitira, amatha kukhala ovulaza. Pali njira zina zotetezera, makamaka kwa ana ndi makanda.
Mankhwala a Lawn Angakhale Oopsa
Mankhwala a udzu akhala akuyang'anitsitsa kwambiri zaka zaposachedwapa ndipo akhala akudzudzulidwa chifukwa cha zitsime za poizoni ndikudwala kwa ana ngakhale imfa.
Ana ndi makanda ali pachiopsezo chifukwa amatha kukwawa chifukwa cha udzu ndi kuika zala kapena udzu mkamwa mwawo.
Amatauni ambiri adaletsa mankhwala ophera tizilombo ndi feteleza ena kuti athetse ngozi zomwe zimagwiritsidwa ntchito ndi kugwiritsa ntchito molakwa. Zosankha izi sizongopeka; mankhwala ophera tizilombo ndi feteleza akhala akuphatikizidwa mu zizindikiro zosiyanasiyana za thupi ndi zamaganizo mwa anthu komanso zizindikiro zoopsa zinyama.
Pankhani ya chitetezo chokwanira, feteleza ndi otetezeka, mankhwala a herbicides akhoza kukhala owopsa, ndipo tizilombo ndi owopsa kwambiri chifukwa nthawi zambiri zimakhudza dongosolo lalikulu la mitsempha.
Mmene Mungapewere Mavuto Amoyo
Pofuna kuthandiza ogula posankha ndi kugwiritsa ntchito mankhwala a udzu mwanzeru, makampani a mankhwala amafunika kuti lamulo lilembedwe pazowonjezera zokhazokha osati kuziyika. Ena amaganiza kuti izi zowonongeka zimakhala zovulaza monga chogwiritsira ntchito ndipo ziyenera kulembedwa palemba.
Njira yosavuta yodziwira ngati mankhwala a lawn angakhale a poizoni ndi kufufuza mawu "chizindikiro" pa chizindikirocho. Izi zikuphatikizapo mawu monga "tcheru," "owopsa," ndi "poizoni."
Ngati mungathe, khalani katswiri kuti agwiritse ntchito mankhwala a udzu. Ngati mukugwiritsa ntchito mankhwala a udzu nokha, werengani chizindikiro mosamalitsa, tsatirani malangizo, penyani zotsatira za kutuluka, ndipo musagwiritse ntchito.
Zambiri siziri bwino. Mankhwala a udzu angayambe kukhala owopsa mwa kuwonetsa mobwerezabwereza ndi kusayenerera kolakwika kotero kuti muzivala zipangizo zotetezedwa zaumwini. Chizindikirocho chidzasonyezanso ngati zili bwino kuti mulowerenso kudera lanu mutatha kugwiritsa ntchito mankhwalawa.
Yesetsani kugwiritsa ntchito mankhwala pang'ono motheka. Pamene agwiritsidwa ntchito, muzichita bwino kapena muzilipiritsa mankhwala ophera tizilombo. Musalole ana kapena zinyama kugulusa mpaka mankhwalawo atathiridwa madzi , makamaka ngati osachepera 1/4 mvula yamvula.
Non-Chemical Lawn Alternatives
Ngati mukuona kuti mukukayikira kapena mukuopa kugwiritsa ntchito mankhwala a udzu, ganizirani kulola udzu wanu kukula popanda kugwiritsa ntchito mankhwala. Ngati sizomwe mungachite, ganizirani izi:
- Kugwiritsira ntchito mankhwala (ngakhale "organic" ndi "chitetezo kwa ana" sizinali zofanana nthawi zonse)
- Gwiritsani ntchito kompositi kapena fupa ngati feteleza, ndi chimanga cha gluten kuti chichepetse namsongole ;
- Fufuzani zolemba za EPA zotetezedwa pamene mukusankha mankhwala achitsamba;
- Fufuzani njira zowonongeka zowononga tizilombo zomwe zimaphatikizapo, mwachitsanzo, kuchotsa madzi oima kuti achepetse udzudzu; Kuwonjezera kwa zomera zosagwidwa ndi tizilombo ku munda wanu; Kuwonjezera pa mabotolo a nyumba kuti akope mapulaneti odya tizilombo; ndi zina.