iindaba

Ayinayo kuphela iimpawu zokuxhathisa iintaka, kodwa ineempawu zokuxhathisa izinambuzane.Ubukhulu becala isebenzisa i-polyethylene okanye intambo yocingo yentsimbi ene-anti-aging, ukuxhathisa kwe-UV kunye nezinye izongezo zekhemikhali njengeyona mathiriyeli ikrwada, kwaye yenziwe ngelaphu lemesh ngomzobo wocingo.Ineengenelo zamandla okuqina aphezulu, ukumelana nobushushu, ukunganyangeki kwamanzi, ukunganyangeki kwe-corrosion, ukumelana nokwaluphala, okungeyotyhefu kunye nokungenavumba, kwaye kulula ukulahla inkunkuma.

Ulwazi olufanelekileyo lwe-polyethyleneiminatha yokuthintela iintakaichazwa ngolu hlobo lulandelayo:

1. Uthintelo lwezinambuzane Emva kokugquma umnatha wothintelo lwezinambuzane ukuthintela izifo ezibangelwa zintsholongwane, unokuphelisa ngokusisiseko ubungozi bezinambuzane ezahlukahlukeneyo ezifana nekhaphetshu, i-diamondback moth, i-cabbage armyworm, i-striped armyworm, ibhungane lentakumba elimthubi, i-ape leaf beetle, i-aphid, njl. ., nokulawula ukuqhambuka kwezifo ezibangelwa zintsholongwane ezibangelwa kukwanda kwezinambuzane.

2. Uvavanyo lokulungelelanisa ubushushu kunye nobushushu bomhlaba lubonise ukuba ngaphantsi kwe-25 mesh emhlopheumnatha wokuthintela izinambuzane, iqondo lobushushu le-greenhouse lalikwinqanaba elifanayo nelo lebala elivulekileyo ekuseni nangokuhlwa, ngelixa ilanga elinelanga emini phantsi kweemeko eziphezulu zokushisa, iqondo lokushisa ngaphakathi kwenetha lalimalunga ne-1 ℃ ngaphezulu kwe-open. ibalaUbushushu bomphezulu we-10cm kwi-greenhouse buphezulu kunelo kwibala elivulekileyo ekuseni nangokuhlwa, kwaye liphantsi kunelo kwibala elivulekileyo emini.Ngokoqwalaselo, ukusuka ekupheleni kuka-Matshi ukuya ekuqaleni kuka-Epreli ekuqaleni kwentwasahlobo, ubushushu ngaphakathi kwi-greenhouse yesinambuzane egqunyiweyo yi-1-2 ℃ ngaphezulu kunomhlaba ovulekileyo, kwaye ubushushu bomhlaba obuyi-5cm bungaphezulu kwe-0.5-1 ℃ kunolo lwendawo evulekileyo. umhlaba ovulekileyo, onokuthintela ngokufanelekileyo iqabaka.

3. Ngokuqhelekileyo, izinga lomthunzi we-25 mesh inetha yezinambuzane ezimhlophe yi-15% -20%, engaphantsi kunefilimu yezolimo kunye.shading inetha.Emva kokugubungela iumnatha wezinambuzane, umswakama ohambelana nomoya ngaphakathi kwenetha malunga ne-5% ephezulu kunomoya ovulekileyo, kwaye malunga ne-10% ephezulu emva kokunkcenkceshela, enefuthe elithile lokuthambisa.