Snow beetles: m beauties da kuma yadda za a dakatar da su
Gogaggen lambu da masu lambu sun san cewa adadin nau'ikan kwari masu cutarwa da ke aiki akan rukunin yanar gizon yana da girma sosai. Yawancinsu suna cutar da harbe-harbe da ganye, kuma galibi kowane nau'in kwari na musamman ya fi son nau'ikan tsire-tsire iri ɗaya ko fiye. Amma, dusar ƙanƙara kwata-kwata ba ta da tushe a cikin abinci kuma tana cinye kusan duk ganyen da ta zo.
Abubuwa
Strigun irin ƙwaro: hoto
Wanene dusar ƙanƙara
name: Beetle strigun ko kyakkyawa
Yaren Latin: LetrusClass Kwari - Kwari
Kama: Coleoptera - Coleoptera
Iyali: Dung beetles - Geotrupidae
 | Wuraren zama: | Palearctic, filayen da steppes |
 | Mai haɗari ga: | greenery na tsire-tsire iri-iri |
 | Hanyar halaka: | shirye-shirye na musamman, hanyoyin jama'a |
Ƙwarƙwarar dusar ƙanƙara memba ce ta dangin ƙwaro na dige, kuma ana kiranta da jan ƙwaro, dusar ƙanƙara ko babban ƙwaro.
Kyawawan ƙwaro.
Tsawon jikin strigon ya kai 1,5-2,5 cm, kuma a cikin lokuta masu wuya kawai zai iya kaiwa 3,5 cm. Jiki, kai, kafafu da muƙamuƙi na kwari suna da girma da girma. Godiya ga wannan tsarin jiki, ƙwaro cikin sauƙin haƙa rami mai zurfi.
Maza suna da abubuwa na musamman akan muƙamuƙinsu waɗanda ke da siffa mai kama da fangi. An lulluɓe tawukan kwarin da gashi masu tauri da yawa, kuma akwai farauta a ƙarshensa. Fuka-fukan masu tashi na masu dusar ƙanƙara sun ragu, kuma elytra ba a rarraba ba kuma suna kama da harsashi mai wuya.
Launi na jiki da gabobin dusar ƙanƙara baƙar fata ne, galibi matte. Wani lokaci mai sheki mai sheki na shuɗin tint na iya kasancewa a cikin launi.
Inda dusar ƙanƙara ke rayuwa
Mazauni na wakilan wannan nau'in yana cikin Palearctic. Mafi yawan adadin dusar ƙanƙara an tattara su a tsakiyar Asiya. Matsakaicin matsananciyar yanayi na kewayon waɗannan beetles ana ɗaukarsu su ne yankin Balkan a yamma, yankin Orenburg a arewa, Mongoliya a gabas, Iran da Afghanistan a kudu.
Rayuwar dusar ƙanƙara
Irin ƙwaro kyakkyawa: m mafarauci.
Striguns suna rayuwa a cikin zurfafan burrows waɗanda suke haƙa da kansu. Zurfin irin wannan mazaunin karkashin kasa zai iya kaiwa cm 50. A cikin rami, kwari suna shirya rassan da yawa tare da ƙananan "dakuna" a ƙarshen, inda suke shirya abinci don 'ya'ya masu zuwa.
Manya-manyan a duk rayuwarsu suna cika wuraren da aka shirya tare da guda na harbe-harbe da ganye. Kwayoyin cuta da fungi suna sarrafa ganyen da aka tara su kuma juya su zuwa silage, wanda daga baya suna ciyar da tsutsa na jarirai.
Menene cutarwar dusar ƙanƙara ke haifarwa
A cikin aikin girbi kayan abinci, beetles na wannan nau'in suna cin kusan komai. Suna lalata:
- kananan harbe;
- ganye;
- inflorescences;
- koda.
Idan ba a dauki matakan magance beetles ba, to kawai manya 10 na iya haifar da mummunar lalacewa ga duk tsire-tsire a cikin murabba'in murabba'in 5-7. Sau da yawa amfanin gona masu zuwa sun zama masu fama da guguwar dusar ƙanƙara:
- sunflower;
- masara
- lambun strawberries;
- inabi;
- strawberries;
- furanni masu ado .
Alamun bayyanar dusar ƙanƙara a kan shafin
Akwai manyan alamomi guda biyu kawai cewa dusar ƙanƙara ta "yi aiki" akan shafin:
- Yanke halaye. A cikin tsarin tara hannun jari, beetles na wannan nau'in "yanke" guda daga ganye, harbe, furanni da sauran sassan kore na shuka. A saboda haka ne ƙwaro suka sami suna a cikin mutane.
- Kasancewar ramuka. Burrows na waɗannan beetles suna da madaidaiciyar ƙofar shiga kuma ana iya gani a saman duniya.
Yadda ake kawar da dusar ƙanƙara
Irin wannan irin ƙwaro yana da wuyar fitar da shi daga wurin. Suna haihuwa sosai, kuma zurfin burrows yana taimaka musu su ɓoye da jiran aiki ta hanyoyi da yawa.
Shirye-shirye na musamman
Jiyya tare da sinadarai ba koyaushe yana kawo tasirin da ake so ba a cikin yaƙi da dusar ƙanƙara.
Mafi kyawun maganin kwari Ana la'akari da Striguns:
- Yanke shawara;
- Arrivo;
- Diazinon.
Hanyar mutane
Babu wasu girke-girke na jama'a da yawa waɗanda ke ba da sakamako a cikin yaƙi da beetles masu cutarwa. Mafi tasiri daga cikinsu sune:
Ana zuba ɗaya daga cikin hanyoyin da aka zaɓa a cikin mink na kwari. Ya kamata a yi aikin a lokacin rana lokacin da ƙwaro zai iya kasancewa a ciki - kafin alfijir ko bayan faɗuwar rana.
Hakika wannan hanya tana da matukar tasiri wajen shawo kan kwari, amma matsalar ita ce abubuwan da ke tattare da kumfa suna da guba kuma suna iya shiga cikin kasa, wanda hakan bai dace da shuka shuka ba.
Ana zuba maganin lita 2 na ruwa da 100 ml na mai a cikin ramuka. Shiga cikin sassan numfashi na kwari, mai kawai yana toshe hanyoyin samun iskar oxygen. Sakamakon haka, kwari suna rarrafe daga gidajensu kuma suna mutuwa saboda shaƙa.
Yin tono ƙasa zuwa zurfin har zuwa 30 cm aƙalla sau da yawa a shekara zai lalata gidan kwaro akai-akai tare da lalata yawancin zuriya masu zuwa. Yana da mahimmanci don aiwatar da hanya a cikin bazara da kaka.
gashi gnaw ƙwaro
Gashi Gnawer.
A cikin mutanen, matan fashion sun firgita da ƙwaro mai sauri ko mai cizon gashi. Wai, idan wannan halitta ta cudanya a gashin, za ta yi wani babban tabo, ta yanke gashin da bacin rai. Amma wani irin ƙwaro ana la'akari da gashi-biter - spruce ko Pine barbel.
Yana tsoratar da mutane da yawa. Sau da yawa, a lokacin da ya fi zafi, ƙwaro mai sauri takan zauna a kan tufafin mutane masu launin haske ko kuma sassan jiki don yin sanyi da hutawa. Suna kallon abin ban tsoro, amma ban da hoto mara kyau, ba su yin wani laifi ga mutane. Suna ciyar da itacen coniferous, amma ba su zama ruwan dare gama gari ba.
ƙarshe
Dusar ƙanƙara beetles suna da nisa daga mafi kyawun makwabta ga manoma. Idan ba ku tsoma baki tare da wanzuwar su ba kuma kada ku ɗauki wani mataki don yaƙar su, to nan da nan babban mallaka na irin waɗannan kwari za su zauna a kan shafin. Ko da 'yan beetles na iya cutar da amfanin gona, don haka kuna buƙatar fahimtar cewa yawancin mutane na iya lalata amfanin gona gaba ɗaya.
A baya