1. Kunyangwe iyo nhunzi inogona kupedzisa iyo yehupenyu hwekutenderera inonyanya kutsamira pamamiriro ekunze. Kana tembiricha yakaderera pane 15 ° C kana yakakwira kupfuura 45 ° C, uye humidity yakadzika kupfuura makumi matanhatu muzana kana yakakwira kupfuura 80%, inogona kunyatsovhiringidza kukura kwenhunzi. Kufamba kwenhunzi kunokanganiswa kwazvo neku tembiricha. Inogona chete kukambaira pa4 ~ 7 ℃, uye inogona kubhururuka na 10 ~ 15 ℃. Zvinogona kudya, mukadzi, uye anoisa mazai ari pamusoro 20 ℃. Izvo zvinonyanya kushanda muna 30 ~ 35 ℃, uye unomira pa35 ~ 40 ℃ nekuda kwekunyanyisa. 45 ~ anouraya muna 47 ° C. Muzvikamu zvese zvine hungwaru, 80% vari mukuvandudza nhanho, uye makumi maviri muzana evanhu vakuru nhunzi. Naizvozvo, muna Kubvumbi, nhunzi dzinogona kudzorwa mudanho remakungwa.
2. Kudzivirira uye kutonga kwenhunzi
(1) Kudzivirira kwepanyama uye kudzora kwenhunzi
Chenesa humbowo panguva, uye teererai kumigwagwa uye nekumhanya mumakona emakona akafa, uye chengetedza imba yenguruve yakaoma sezvinobvira; nenguva uye kubata nguruve dzinorwara uye dzakafa; suka marara marara munguva; Gara uchitarisa mvura yekunwa uye kudyisa system kuve nechokwadi chekuti hapana kudzvanywa kana kusasa. Uye zvinoenderana nemamiriro ezvinhu eiyo pig purazi, zvishandiso uye zvishandiso zvinogona kuiswa munzvimbo yenguruve uye canteen yeiyo pig purazi.
(2) Chemical kudzora kwenhunzi
Muhuwandu hwese hwenhunhu, 80% yehuwandu ihwo huwandu hwehuwandu hwekusimudzira, uye 20% chete nhunzi dzakura. Naizvozvo, kudzora kwenhunzi kwakakamurwa kuita zvikamu zviviri: nhunzi dzezvekutanga uye mabara:
Nekuti nhunzi dzevanhu vakuru: Shandisa Fenvaalerate (Deltamethrin) + Dichlorvos kuti udzikise kuderedza kwevakuru nhunzi dzevakuru.
Kwemazai, pupae, mabara: kubvisa mazai (emazai mumarara emarara, pasi, marara, madziro, etc.), maitiro ekushandisa ivo
1 Yakavhenganiswa Kudya: Wedzera 100-200 Grams yechigadzirwa ichi pane toni yekudyira yeTey yekuisa HENS, TON yekudyira yenguruve, toni kana mombe, tanga kudyara pamwaka wenhunzi, uye chikafu Kwemavhiki 4-6 mushure meizvozvo, mushonga wakamiswa kwemavhiki 1-2, wobva wadyisa mavhiki 4-6, uye wakapihwa cyclically kusvika kumagumo emwaka wekubhururuka.
2 Yakasanganiswa yekumwa: Wedzera makiromita zana echigadzirwa ichi kune 1 toni yemvura uye kunwa nguva dzose kwemavhiki 4-6.
3 Iko kushanda kunogona kugara kwemazuva anopfuura makumi matatu.
Ongorora: Inogona kushandiswa zvichiramba zvichikwira mukupisa kwakanyanya uye mwaka wakanyorova zvinyoro-nyoro, uye zvinogona kupetwa kaviri. Ziva kuti iyo yakakwira dosi ndeye 400 g / ton zvinhu, uye yakashandiswa munzvimbo yakakura kumaodzanyemba kweSouth of China.
Kutumira Nguva: Mar-25-2021