Magungunan kashe qwari - abubuwa da kashe kwari

Magungunan kashe qwari da suke abubuwa amfani ga iko maras so kwayoyin, fungi, kwari, da dai sauransu. Domin cutarwa suna masu rai, shuke-shuke ko wasu kwayoyin cutarwa ga lafiyarka ko tattalin arziki.

A halin yanzu, jama'a ta hali zuwa da magungunan kashe qwari ne sosai shubuha. Su, haƙĩƙa, amfani, musamman cikin sharuddan tsare amfanin gona. Duk da haka, a lokaci guda, sun ƙazantar da ƙasa kuma ruwan karkashin kasa, ko zai iya zama wata barazana ga mutane da dabbobi da kiwon lafiya. Saboda haka, a wannan lokacin, da yin amfani da abubuwa irin su magungunan kashe qwari da kuma agrochemicals, an dokokin dukkan raya ƙasashe.

A ranar, da Stores iya saduwa da wata babbar dama da kwayoyi da suke da musamman zuwa biyu gabanin Categories. Sayar da kuma sayen su ba haramta. Duk da haka, kawai jinsin da aka jera a jihar Catalog. Idan kana so ka san wace irin kwayoyi fada cikin wannan rukuni, za ka iya ganin wata na musamman tunani da magungunan kashe qwari.

Da ake ji da wadannan kayan aikin iya ba kawai a cikin aikin gona, amma kuma, alal misali, a cikin gida. Bayan dukan kwari ne sau da yawa a ke so a wasu wurare. M abin shagala kawai a yanayi na iya hana, misali, sauro. Kuma kome ba game da wannan m "makwabta" kamar yadda bedbugs da kyankyasai, kuma ba zai iya magana. Da irin wannan kwari a matsayin na musamman kayan aikin da ake amfani da su. A wannan yanayin, da magungunan kashe qwari - kwari ne daya daga cikin su jinsunan. Sau da yawa fada cikin wannan rukuni, kuma repellents.

Dangane da ikon yinsa, daga aikace-aikace na kashe qwari da aka raba kamar yadda ya herbicides, fungicides, bactericides, da dai sauransu A noma, amfani na farko da biyu daga cikin miyagun ƙwayoyi. Magungunan kashe qwari - wani abu da zai iya zama duka kwayoyin da inorganic asalin. Herbicides - shi ne ba togiya. Saboda haka kiran wajen domin iko weeds. Za su iya yi ko dai a hanya na aiki dogara ne a kan takamaiman fasali da kuma hallakar da shuke-shuke.

Fungicides kira da magungunan kashe qwari amfani da su kawar da kuma hana cututtuka. Alal misali, formulations dauke da jan karfe, ana amfani da iko marigayi burtuntuna na Solanaceae. Kuma samar fungicides dauke da sulfur ko Mercury. Sulfur ake amfani da su wajen magance wannan annoba, kamar, misali, powdery fumfuna. Roba Organic fungicides hada dithiocarbamates. Domin su bayyana ba a cikin burodi mold, amfani propionate (pesticide cewa aji).

Magungunan kashe qwari - shi ne, kamar yadda aka ambata, ko Organic ko inorganic abubuwa. Inorganic iri ne ba sosai tasiri, za su iya tara a cikin ƙasa. Organic kayayyakin kasu kashi na halitta da kuma roba. Nau'i na farko da aka wakilta, misali, wata abu kamar wani alkaloid nicotine. Magungunan kashe qwari da irin wannan halin yanzu ba yi amfani da ko da wuya amfani. Mai roba kwayoyin magungunan kashe qwari da aiki. Kamar misali carbamates, organophosphorous, organosulfur da pyrethroids. An haramta ne organochlorine da magungunan kashe qwari, ciki har da DDT, saboda sun kashe shi da guba yanayi.

Saboda haka, da magungunan kashe qwari - shi ne duka amfani da abubuwa masu cutarwa. Amfani da su, ba shakka, za ka iya kuma ya kamata. Duk da haka, a cikin m iyaka da kuma kawai yarda.