Kudula mitengo
Nkhumba zimayambitsa kuwononga minda kudutsa ku US Ndi mitundu pafupifupi 600 yosiyanasiyana ku US, ziwombankhanga zimapezeka mdziko lonse lapansi. Mitengo pafupifupi 30 mwa mitundu iyi imatengedwa ngati tizirombo toda ndi kuvulaza zomera, motero cholinga cha nkhaniyi ndi kuyankha funso lofunsidwa kawirikawiri: Momwe mungaphe ndi zinyama ndi njira zachilengedwe kapena zamagulu.
Koma mwamsanga mwamsanga tisanalankhule za ziwombankhanga - tizilombo tizilombo tikhoza kupindula ndi chilengedwe chifukwa chimbudzi chawo chimapereka zakudya kuti zizitsamba zomera.
Nkhuku zokhazokha ndizo chakudya cha mbalame, abuluzi, akangaude, ndi zina zamatenda ndi tizilombo.
Kuwonongeka kwa Grasshoppers
Koma ziphuphu zimayambanso kuwonongeka. Chifukwa chakuti ndi zinyama, amadya udzu komanso masamba ndi zimayambira; kotero pamene pali mitundu yambiri ya zinyama zopanda kanthu kapena minda ya m'munda, zingayambitse kuwonongeka kwa zomera ndi kutayika. Ndipotu, m'zaka zapamwamba kwambiri, zozizwitsa zazingwe zakhala zikudziwika kuti zitha kuwononga kapena kudyetsa minda yonse.
Ngakhale ziwombankhanga zidyetsa zomera zosiyanasiyana, nthawi zambiri zimakonda - zimapangitsa kuti ziwonongeke kwambiri - mbewu zazing'ono, chimanga, nyemba, soya, thonje, mpunga, clover, udzu, ndi fodya. Angathe kudya letesi, kaloti, nyemba, chimanga chokoma, ndi anyezi. Nkhumba sizidya mosiyanasiyana zomera monga squash, nandolo, ndi tomato masamba. Mbalame zambiri zili pamalo amodzi, komabe, zimakhala zofunikira kwambiri kudyetsa zomera zosiyanasiyana kusiyana ndi zomwe zimakonda kwambiri.
Nkhumba zambiri zimayambitsa zowonongeka m'madera ochepa omwe amapezeka pakati pa US - ochokera ku Montana ndi Minnesota kupita ku New Mexico ndi Texas.
Chidziwitso chazitsamba
Nkhuku zazikulu
- ndi ofiira obiriwira mpaka mtundu wa azitona, malingana ndi mitundu.
- Zingakhale zotalika masentimita 1-3 / 4, ndi matupi ochepa.
- ali ndi miyendo yambiri yaitali, yowonongeka, ndikuwathandiza kukhala amphamvu.
- khalani ndi mitu yowonongeka yomwe imayang'aniridwa ndi maso aakulu ndikuyang'ana pakamwa.
- khalani ndi mapiko ndipo mukhoza kuthawa.
Mbalame yaing'ono ndi yaying'ono kuposa achikulire ndipo ndi yopanda mapiko. Poyamba kukankhidwa, nymphs awa adzakhala oyera. Pamene akukula, adzalandira mtundu wa akuluakulu a mitundu yawo, ndipo mapiko ayamba kuoneka ngati ang'onoang'ono.
Grasshoppers adzayamba kuoneka kumayambiriro kwa masika, ndipo nambala zambiri zimapezeka pakatikati pa chilimwe. Kuphatikiza apo, ziwombankhanga zingakhale zapamwamba kwambiri nyengo ikakhala yotentha ndi youma.
Zochitika Zachilengedwe ndi Zamoyo Zamatabwa
Chifukwa zinyama zimakhala zovuta kwambiri, zimakhalanso zovuta kwambiri kulamulira. Njira yabwino yothetsera vutoli ndi kuteteza kukula kwa anthu:
- Mpaka nthaka isanafike kumapeto kwa chilimwe kuti athetse malo omwe akazi amaika mazira awo - omwe amawombera m'nthaka ndikugwedeza m'chaka.
- Mpaka nthaka ikagwa mochedwa ndi / kapena kumayambiriro kwa kasupe kuti awononge mazira omwe adayika m'chilimwe.
- Chotsani namsongole ngakhale m'madera omwe alibe zomera kuti achepetse kupezeka kwa chakudya cha nymphs chatsopano.
- Pofuna kuteteza zinyama , kulimbikitsa nyama zakutchire monga mbalame m'madera akumidzi.
- Phimbani zomera zomwe zimakonda kwambiri ziphuphu ndi cheesecloth kuti ziziteteze.
Mankhwala Control of Grasshoppers
Ngati kuli koyenera, nyambo ya mankhwala ndi mankhwala ophera tizilombo omwe amalembedwa kuti awonongeke angagwiritsenso ntchito, kuwerenga ndi kutsatira malemba onse. Malingana ndi Colorado State University Extension, komabe, nyambo ndi zowonongeka zimayenera kugwiritsidwa ntchito popanga magawo a ziwala ndipo zimayang'ana pamalo omwe dzira likugona, monga kuthekera kwa kuthetsa ziwala pamene akukula ndi kusamuka.
Choncho pamene mankhwalawa amagwiritsidwa ntchito kupha ziwala, ayenera kuganizira zinyama zazing'ono ndi malo obereketsa panthawi yachisanu ndi kumayambiriro kwa chilimwe, malingana ndi malo.
Yunivesite imanenanso kuti kuwonjezera mafuta a canola kwa mankhwala ophera tizilombo kungathandize kusintha kuti tizilombo toyambitsa matenda tiwoneke bwino.
Kuti mupeze mndandanda wa tizilombo tovomerezedwa ndi maulamuliro ambiri, pitani patsamba la yunivesite pa Grasshopper Control.