iindaba

Umnatha wobungqina bezinambuzane ufana nesikrini sefestile, esinamandla aphezulu, ukuxhathisa kwe-UV, ukumelana nobushushu, ukuxhathisa kwamanzi, ukuxhathisa ukubola, ukumelana nokuguga kunye nezinye iipropati, ezingenayo ityhefu kwaye zingenancasa, kwaye ubomi benkonzo ngokuqhelekileyo buyiminyaka emi-4-6. , ukuya kutsho kwiminyaka eli-10.Ayinayo nje inzuzo ye-sunshade, kodwa iphinda inqobe ukungahambi kakuhle kwe-sunshade, kwaye ifanelekile ukukhuthaza ngamandla.

Iingxaki ezininzi ezifuna ingqalelo ekukhetheniumnatha wezinambuzane

Okwangoku, abalimi abaninzi bemifuno basebenzisa i-30-meshiminatha yezinambuzane, ngelixa abanye abalimi bemifuno basebenzisa i-60-meshiminatha yezinambuzane.Kwangaxeshanye, abalimi bemifuno nabo basebenzisa abamnyama, abamdaka, abamhlophe, isilivere kunye neblueiminatha yezinambuzane, ngoko luhlobo luni lomnatha lwezinambuzane olufanelekileyo?

Okokuqala, iminatha yokuthintela izinambuzane kufuneka ikhethwe ngokufanelekileyo ngokwezitshabalalisi eziza kuthintelwa.Ngokomzekelo, izinambuzane ezininzi zaqala ukufudukela kwishedi ekwindla, ngakumbi izinambuzane zenundu kunye nebhabhathane.Ngenxa yobukhulu bezi zinambuzane, abalimi bemifuno banokusebenzisa i-mesh encinci yeminatha yokuthintela izinambuzane, ezifana ne-30-60 mesh yokuthintela izinambuzane.Nangona kunjalo, kwabo banokhula oluninzi kunye ne-whitefly ngaphandle kweshedi, kuyimfuneko ukuthintela i-whitefly ukuba ingangeni ngomngxuma wokuthintela izinambuzane ngokobukhulu bayo obuncinci.Kucetyiswa ukuba abalimi bemifuno basebenzise umnatha oqinileyo wokuthintela izinambuzane, ezifana ne-40-60 mesh.

Okwesibini, khetha imibala eyahlukeneyo yeminatha yezinambuzane ngokweemfuno ezahlukeneyo.Ngenxa yokuba iithrips zinento eyomeleleyo yokuba luhlaza okwesibhakabhaka, kulula ukutsala iithrips ngaphandle kweshedi ukuya kwindawo engqonge indlu eluhlaza ngokusebenzisa iblue.umnatha ochasene nezinambuzane.Emva kokuba umnatha ochasene nezinambuzane ungagqunywanga ngokuqinileyo, inani elikhulu le-thrips liya kungena kwi-shed kwaye libangele ingozi;Xa usebenzisa umnatha wezinambuzane ezimhlophe, le nto ayiyi kwenzeka kwi-greenhouse, kwaye xa usebenzisa i-sunshade net, kungcono ukhethe umhlophe.Olunye uhlobo lwenethi yokuthintela izinambuzane esilivere-ngwevu inesiphumo esihle sokugxotha kwiintwala.Umnatha wokuthintela izinambuzane ezimnyama unempembelelo ebalulekileyo ye-shading, kwaye ayifanelekanga ukusetyenziswa ebusika kunye neentsuku ezinamafu.Unokukhetha ngokweemfuno zokusetyenziswa.

Ngokuqhelekileyo, entwasahlobo nasekwindla, xa kuthelekiswa nehlobo, iqondo lobushushu lisezantsi kwaye ukukhanya kubuthathaka, kumhlophe kakhuluumnatha wezinambuzanekufuneka kukhethwe;Ehlotyeni, ukwenzela ukuba kunikwe ingqwalasela kwi-shading kunye nokupholisa, iinatha zokuthintela izinambuzane ezimnyama okanye isilivere-grey kufuneka zikhethwe;Kwiindawo apho i-aphids kunye nezifo zentsholongwane ziyingozi, iinethi zokuthintela izinambuzane ezisiliva-grey kufuneka zikhethwe ukuze kugxothwe i-aphids kunye nokukhusela izifo zentsholongwane.

Okwesithathu, xa ukhetha ifayileumnatha ochasene nezinambuzane,Nika ingqalelo ukujonga ukuba umnatha ochasene nezinambuzane ugqityiwe.Abanye abalimi bemifuno babika ukuba iminatha yokuthintela izinambuzane ezininzi ezisanda kuthengwa zinemingxuma, ngoko ke bakhumbuza abalimi bemifuno ukuba bandise iminatha yokuthintela izinambuzane kwaye bahlole ukuba kukho imingxuma kwiminatha yokuthintela izinambuzane xa kuthengwa.

Nangona kunjalo, sicebisa ukuba xa isetyenziswe yodwa, ikhofi kunye nesiliva grey kufuneka zikhethwe, ngelixa xa zisetyenziselwa isikrini se-shading, isilivere yegrey kunye nemhlophe kufuneka ikhethwe.Ngokuqhelekileyo, i-40-60 mesh kufuneka ikhethwe.