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iimveliso

Umnatha ochasene nezinambuzane ukulungiselela itumato/ iziqhamo kunye nokutyalwa kwemifuno

inkcazelo emfutshane:

1. Inokuthintela ngempumelelo izinambuzane

Emva kokuba iimveliso zezolimo zigutyungelwe ngeminatha yokuthintela izinambuzane, zinokunqanda ngokufanelekileyo ubungozi bezinambuzane ezininzi ezinjengombungu wekhaphetshu, inundu ye-diamondback, i-cabbage armyworm, i-spodoptera litura, ibhungane elineentambo, inambuzane ye-ape leaf, aphid, njl. iya kufakwa ehlotyeni ukuthintela icuba whitefly, aphid kunye nezinye iintsholongwane ezithwala izinambuzane ukuba zingangeni eshedini, ukuze kuthintelwe ukwenzeka kwezifo zentsholongwane kwiindawo ezinkulu zemifuno eshedini.

2. Lungisa iqondo lobushushu, ukufuma kunye nobushushu bomhlaba eshedini

Ngentwasahlobo nasekwindla, umnatha wobungqina bezinambuzane ezimhlophe usetyenziselwa ukugubungela, onokufikelela kwisiphumo esihle sokufakelwa kwe-thermal kunye nokunciphisa ngokufanelekileyo impembelelo yeqabaka.Ukususela ngo-Epreli ukuya ku-Epreli ekuqaleni kwentwasahlobo, ubushushu bomoya kwishedi egqunywe ngomnatha wobungqina bezinambuzane yi-1-2 ℃ ngaphezulu kunaleyo isemhlabeni, kwaye ubushushu bomhlaba obukwi-5cm bungaphezulu kwe-0.5-1 ℃ kunaleyo isemhlabeni. , enokuthintela ngempumelelo iqabaka.

Ngamaxesha ashushu, i-greenhouse ihlanganiswe ngomhlopheumnatha wezinambuzane.Uvavanyo lubonisa ukuba ngoJulayi oshushu ka-Agasti, iqondo lobushushu kusasa nangorhatya lomnatha wezinambuzane ezimhlophe ezingama-25 liyafana nelo kwindawo evulekileyo, ngelixa ngeentsuku ezinelanga, iqondo lobushushu emini limalunga ne-1 ℃ ngaphantsi kwe-1 ℃. indawo evulekileyo.

Ukongeza, iumnatha wokukhusela izinambuzaneinokuthintela amanye amanzi emvula ukuba angangeni eshedini, inciphise ukufuma kwentsimi, inciphise izehlo zezifo, yaye inciphise umphunga wamanzi kwindlu eluhlaza ngeentsuku ezinelanga.

 


Iinkcukacha zeMveliso

Iithegi zeMveliso

Umnatha wobungqina bezinambuzane obunamandla aphezulu, ukuxhathisa kwe-UV, ukuxhathisa ubushushu, ukuxhathisa kwamanzi, ukuxhathisa ukubola, ukuxhathisa ukuguga kunye nezinye iipropati, ezingenayo ityhefu kwaye zingenancasa, ubomi benkonzo ngokuqhelekileyo buyiminyaka emi-4-6, ukuya kuthi ga kwi-10.Ayinayo nje inzuzo yeenetha ze-shading, kodwa iphinda inqobe iintsilelo zenethi ze-shading.Kulula ukusebenza kwaye kufanelekile ukukhuthazwa ngamandla.Kuyimfuneko kakhulu ukufakela iminatha yobungqina bezinambuzane kwiindawo zokugcina izityalo.Iyakwazi ukudlala iindima ezine: inokuthintela ngokufanelekileyo izinambuzane.Emva kokugquma umnatha wezinambuzane, ngokusisiseko inokuphepha iintlobo ngeentlobo zezinambuzane ezitshabalalisayo ezinjengeemibungu zekhaphetshu, amanundu ediamondback, kunye neentwala.

1. Emva kokuba iimveliso zezolimo zigqunyelelwe ngeminatha yokuthintela izinambuzane, zinokuwunqanda ngokufanelekileyo umonakalo wezinambuzane ezahlukahlukeneyo ezifana nekhaphetshu, amanundu ediamondback, imisundululu yekhaphetshu, iSpodoptera litura, iintakumba beetles, ooqongqothwane kunye neentwala.Ngokovavanyo, umnatha wokulawula izinambuzane usebenza ngama-94-97% kwimibungu yekhaphetshu, amanundu e-diamondback, i-cowpea pod borers kunye ne-Liriomyza sativa, kunye ne-90% kwi-aphids.
2. Inokuthintela izifo.Usulelo lwentsholongwane lunokuba neziphumo ezibi ekulinyweni kwegreenhouse, ngakumbi ziintwala.Nangona kunjalo, emva kokufakwa kwe-insect-proof net kwi-greenhouse, ukuhanjiswa kwezinambuzane kunqunyulwa, okunciphisa kakhulu iziganeko zezifo zentsholongwane, kwaye umphumo wokulawula umalunga ne-80%.Iminatha yokuthintela izinambuzane inokunqanda izibulali-zinambuzane kwaye yenze iziqhamo nemifuno ibe luhlaza ngakumbi kwaye ibe sempilweni.
3. Lungisa iqondo lobushushu, ubushushu bomhlaba kunye nokufuma.Ngexesha elitshisayo, i-greenhouse igqunywe ngomnatha omhlophe wobungqina bezinambuzane.Uvavanyo lubonisa ukuba: ngoJulayi-Agasti oshushu, kwi-25-mesh emhlophe yobungqina bezinambuzane, ubushushu ekuseni nangokuhlwa bufana nebala elivulekileyo, kwaye ubushushu bumalunga ne-1 ℃ ngaphantsi kwebala elivulekileyo. emini enkulu ngemini enelanga.Ukususela ngoMatshi ukuya ku-Epreli ekuqaleni kwentwasahlobo, iqondo lokushisa kwi-shed egutyungelwe ngumnatha wobungqina bezinambuzane ngu-1-2 ° C ngaphezu kwendawo evulekileyo, kwaye iqondo lokushisa kwi-5 cm emhlabeni liyi-0.5-1 ° C ngaphezulu. ukuba kwindawo evulekileyo, enokuthintela ngempumelelo iqabaka.Ukongezelela, umnatha okhusela izinambuzane unokuthintela inxalenye yamanzi emvula ukuba angangeni eshedini, unciphise ukufuma ebaleni, unciphise ukwenzeka kwezifo, kwaye unciphise ukuba ngumphunga wamanzi kwindlu eluhlaza ngeentsuku ezinelanga.

 

 


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