Ko ngā pepeke o raro whenua ngā tino pepeke o ngā māra huawhenua. Nā te mea ka kino rātou ki raro whenua, ka taea e rātou te huna pai, ā, ka uaua ki te whakahaere. Ko ngā pepeke matua o raro whenua ko ngā torongū, ngā nematode, ngā kutukutu tapahi, ngā kirikiti mole me ngā kutukutu pakiaka. Ehara i te mea ka kai noa i ngā pakiaka, ka pā kino ki te tipu o ngā huawhenua, engari ka mate hoki ngā tipu, ka whati te kakau, ka puta hoki ngā mate i te oneone pērā i te pirau pakiaka.
Te tautuhi i ngā pepeke o raro whenua
1,Huru
Ka taea e ngā torongū te whakararu i te kōwhai me te memenge o ngā huawhenua, te nui o te alopecia areata, tae atu ki te mate o ngā huawhenua. He ngoikore te tipu o ngā torongū pakeke, ā, he kaha te hiahia ki te mārama pango, ā, he kaha hoki te hiahia ki ngā maniua taketake kāore anō kia pakari.
2,Noke ngira
Ka taea e ia te hanga kōhao i roto i ngā kākano, ngā kōpura me ngā pakiaka, ka maroke, ka mate hoki ngā huawhenua.
3. Ngā kutukutu pakiaka
He pai ki ngā pepeke pakeke te kai i te nekita me ngā mea pirau, ā, he maha ā rātou hua e whakawhānau ana ki runga i te paru kararehe. Ina whakamahia te paru kararehe kāore i te wairākau me te tongi keke kāore i te pai te whakawhānau ki te mara, ka tino kitea ngā kutukutu pakiaka.
4, Kutukutu
He phototaxis me chemotaxis ngā kutukutu pakeke, ā, he pai ki a rātou te kai i ngā matū kawa, reka me ētahi atu matū kakara. Ko te wā pai rawa atu mō te ārai me te whakahaere i te kutukutu ko mua i te toru o ngā tau, he iti te ātete ki ngā rongoā, ā, he ngāwari hoki te whakahaere.
5, Ngā kirikiti mole
Nā reira, ka tapahia ngā pakiaka me ngā kakau o ngā huawhenua, ka heke te nui o ngā huawhenua, ka mate pea. He kaha te hihi o te rā o ngā kiore, inā koa i te pāmahana tiketike, te haumākū tiketike, me te werawera.
Te āraime te Maimoatanga
I ngā wā o mua, ko te phorate me te chlorpyrifos te nuinga o te wā i whakamahia hei whakahaere i ngā pepeke i raro i te whenua i ngā māra huawhenua pērā i te riki me te rīki. I te mea kāore e whakaaetia te whakamahi i te phorate, te chlorpyrifos me ētahi atu patu pepeke paitini i roto i ngā māra huawhenua pērā i te huawhenua, he mea nui kia whiriwhiria ngā kaihoko me ngā tauira whai hua, utu iti, me te ngāwari ki te whakamahi. E ai ki te whakamātautau rongoā me ngā āhuatanga o ngā patu pepeke, ka taea te whakamahi i ēnei patu pepeke hei whakahaere i ngā pepeke i raro i te whenua i ngā māra huawhenua.
Te maimoatanga:
1. Clothianidin1.5%+ Cyfluthrin0.5% Pūmua
Whakamahia i te wā e rui ana, whakaranua te 5-7kg o ngā patupatu ki te 100kg o te oneone.
2. Clothianidin0.5%+ Bifenthrin 0.5% Granule
Whakamahia i te wā e rui ana, whakaranua te 11-13kg o ngā patupatu ki te 100kg o te oneone.
Wā tuku: Hepetema-23-2022
