izindaba

1. Ingakwazi ukuvimbela ngokuphumelelayo izinambuzane

Ngemva kokuba imikhiqizo yezolimo imbozwe amanetha okuvimbela izinambuzane, ingagwema ngempumelelo ukulimala kwezinambuzane eziningi, njengesibungu seklabishi, inundu ye-diamondback, i-cabbage armyworm, i-spodoptera litura, ibhungane elinemithende, isinambuzane se-ape leaf, aphid, njll. Inetha lokuvimbela izinambuzane izofakwa ehlobo ukuvimbela i-whitefly kagwayi, i-aphid nezinye izinambuzane ezithwala izinambuzane ukuthi zingangeni eshedini, ukuze kugwenywe ukwenzeka kwezifo zegciwane ezindaweni ezinkulu zemifino eshedini.

2. Lungisa izinga lokushisa, umswakama kanye nezinga lokushisa lomhlabathi eshede

Entwasahlobo nasekwindla, inetha elimhlophe lokufakazela izinambuzane ezimhlophe lisetshenziselwa ukumboza, okungase kufinyelele umphumela omuhle wokushisa okushisa futhi kunciphise ngempumelelo umthelela wesithwathwa.Kusukela ngo-April kuya ku-April ekuqaleni kwentwasahlobo, izinga lokushisa lomoya eshedini elimbozwe ngenetha lokufakazela izinambuzane liphakeme ngo-1-2 ℃ kunalelo elisendaweni evulekile, kanti izinga lokushisa eliphansi ngo-5cm liphakeme ngo-0.5-1 ℃ kunalelo elisendaweni evulekile. , okungavimbela ngempumelelo isithwathwa.

Ezinkathini ezishisayo, i-greenhouse imbozwe ngomhlopheinetha lezinambuzane.Ukuhlolwa kubonisa ukuthi ngoJulayi oshisayo ka-August, izinga lokushisa ekuseni nakusihlwa lenetha lezinambuzane ezimhlophe elingu-25 liyafana nalelo endaweni evulekile, kuyilapho ngezinsuku libalele, izinga lokushisa emini lingaphansi ngo-1 ℃ kunalelo. indawo evulekile.

Ngaphezu kwalokho, i-inetha lokuvikela izinambuzaneingavimbela amanzi emvula ukuthi angangeni eshede, inciphise umswakama wasensimini, inciphise izinga lezifo, futhi inciphise ukuhwamuka kwamanzi endlini ebamba ukushisa ngezinsuku libalele.