labarai

1. Yana iya hana kwari yadda ya kamata

Bayan an rufe kayayyakin noma da tarun rigakafin kwari, za su iya guje wa illar kwari da yawa, kamar su kabeji caterpillar, diamondback asu, kabeji armyworm, spodoptera litura, ƙwanƙwasa ƙwaro, kwari leaf biri, aphid, da dai sauransu. za a sanya shi a lokacin rani don hana shan taba whitefly, aphid da sauran ƙwayoyin cuta masu ɗauke da kwari shiga cikin rumfar, don guje wa kamuwa da cututtukan ƙwayoyin cuta a manyan wuraren kayan lambu a cikin rumfar.

2. Daidaita yanayin zafi, zafi da yanayin ƙasa a cikin zubar

A cikin bazara da kaka, ana amfani da gidan yanar gizo na fararen fata don rufewa, wanda zai iya cimma sakamako mai kyau na thermal kuma ya rage tasirin sanyi.Daga Afrilu zuwa Afrilu a farkon bazara, yawan zafin jiki na iska a cikin zubar da aka rufe da gidan yanar gizon kwari yana da 1-2 ℃ mafi girma fiye da na a bude ƙasa, kuma zafin ƙasa a cikin 5cm yana da 0.5-1 ℃ fiye da na a cikin bude ƙasa. , wanda zai iya hana sanyi sosai.

A cikin lokutan zafi, an rufe greenhouse tare da farinnet kwari.Gwajin ya nuna cewa a cikin watan Agusta mai zafi, zafin safe da maraice na gidan yanar gizo na fararen kwari guda 25 daidai yake da wanda yake a fili, yayin da a ranakun rana, zafin rana yana da ƙasa da digiri 1 ℃ fiye da haka filin budewa.

Bugu da kari, dagidan yanar gizo na kwarizai iya hana wasu ruwan sama fadowa cikin rumfar, rage zafi a filin, rage yawan kamuwa da cututtuka, da kuma rage fitar ruwa a cikin greenhouse a cikin ranakun rana.