iindaba

Umnatha wobungqina bezinambuzane ufana nesikrini sefestile, esinamandla aphezulu, ukuxhathisa kwe-UV, ukuxhathisa ubushushu, ukuxhathisa amanzi, ukuxhathisa ukubola, ukuxhathisa ukuguga kunye nezinye iipropati, ezingenayo ityhefu kwaye zingenancasa, ubomi benkonzo ngokubanzi buyiminyaka emi-4-6, ukuya kuthi ga ngoku. I-10 iminyaka.Ayinayo nje inzuzo yeenetha ze-shading, kodwa iphinda inqobe iintsilelo zenetha ze-shading, kwaye ifanele ukukhuthazwa ngamandla.
1. Kuyimfuneko kakhulu ukufakaiminatha yokuthintela izinambuzanekwiindawo zokugcina izityalo.Inemisebenzi emithandathu:
1. Isebenza ngokuchasene nezinambuzane.
Emva kokugquma umnatha wezinambuzane, ngokusisiseko inokuphepha iintlobo ngeentlobo zezinambuzane ezitshabalalisayo ezinjengeemibungu zekhaphetshu, amanundu ediamondback, kunye neentwala.
Emva kokuba iimveliso zezolimo zigqunywe ngeminatha yobungqina bezinambuzane, inokunqanda ngokufanelekileyo ukonakala kwezinambuzane ezahlukahlukeneyo ezifana nekhaphetshu, i-diamondback moths, i-cabbage armyworms, i-Spodoptera litura, i-flea beetles, i-simian leaf beetles, i-aphids njalo njalo.Ngokovavanyo, umnatha wokulawula izinambuzane usebenza ngama-94-97% kwimibungu yekhaphetshu yekhaphetshu, inundu ye-diamondback, i-cowpea pod borer kunye ne-Liriomyza sativa, kunye ne-90% kwi-aphids.

2. Ukuthintelwa kwezifo zentsholongwane.
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%.

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.Ukongeza, umnatha okhusela izinambuzane unokuthintela inxalenye yamanzi emvula ukuba angangeni eshedini, unciphise ukufuma ebaleni, unciphise ukusasazeka kwezifo, kwaye unciphise ukuba ngumphunga wamanzi kwindlu eluhlaza ngeentsuku ezinelanga.

4. Inefuthe lomthunzi.
Ehlotyeni, ukukhanya kukhulu, kwaye ukukhanya okuqinileyo kuya kuthintela ukukhula kwezityalo, ngakumbi izityalo ezinamagqabi, kwaye umnatha wokukhusela izinambuzane unokudlala indima ethile ekuthungeni.Umnatha we-20-22 we-mesh yesilivere-ngwevu-ubungqina bezinambuzane ngokubanzi unomlinganiselo we-shading we-20-25%.

5. Thintela ukuwa kweziqhamo.
Ixesha lokuvuthwa kwesiqhamo kukwimozulu yemvula ehlotyeni.Ukuba umnatha wokuthintela izinambuzane usetyenziselwa ukusigquma, uya kunciphisa ukuwisa kwesiqhamo okubangelwa sisiphango ngexesha lokuvuthwa kwesiqhamo, ngakumbi kwiminyaka apho isiqhamo sedragon fruit, iblueberry kunye nebhayberry sithwaxwa yimvula enkulu ngexesha lokuvuthwa. ixesha lokuvuthwa.Umphumo wokunciphisa isiqhamo silahla ngokucacileyo .

6. Thintela iqabaka.
Ukuba iqondo lobushushu elisezantsi liphantsi kwinqanaba leziqhamo eziselula kunye nenqanaba lokuvuthwa kweziqhamo, kulula ukwenza umonakalo obandayo okanye umonakalo womkhenkce.Ukusetyenziswa kwenethi yokuthintela izinambuzane akuncedi nje kuphela ekuphuculeni iqondo lobushushu kunye nokufuma kwinethi, kodwa kukwasebenzisa ukwahlukaniswa komnatha wokuthintela izinambuzane ukunqanda ukonakala kweqabaka kumphezulu weziqhamo.