Kudonha kupisa kwakanyanya, mvura yekunaya kazhinji, kunyorova munda kwakakura, kunyanya kunobatsira kumarudzi ese ekukura kwemasora,

Izvo zvisina chete uye zvirimwa zvemvura kurwa mafuta, zvakare zvinogona kukonzera masora akasiyana-siyana akashata, achishandisa makemical herbicide kune

maseya nekunyatsobudirira, mhedzisiro, mutengo wakaderera, urefu hunoshanda uye zvimwe zvakanakira, asi zvimwe zvinokuvadza masora

Kupokana zvakanyanya kwakasimba, zvakajairika mishonga yakaoma kuuraya.Neday ndichaenda kukuzivisa iwe kune herbicide yakanaka kwazvo,

izvo zvinouraya zvakapfuura zvigaro zvebrole, zvinouraya masora zvakakwana, ane mari refu yekugara, yakachipa, uye iri nyore kune varimi

kugamuchira. Iyi misheti yemhando yepamusoro ndeye 2, 4-d.

Chii chinonzi 2,4-d?

2,4-d ndiko kupfupika kwe2, 4-dichloromofenoxycetic acid. Icho chirimwa cheAuxin kukura chakawana muma 1940s,

iyo inogona kusimudzira kupatsanurana kwemasero masero. Zvinowanzoshandiswa kuchengetedza maruva nemichero uye kusimudzira michero

Kuwedzeredza pane yakaderera kwazvo yegumi mg / l.Ndender iyo yakanyanya kuwanda kwe500 mg / l, inogona kukurudzira iyo sero

kukurumidza kupatsanurana, kunogona kuparadza dicotyledonious chirimwa chinwiwa tishu, zvekuti kukura uye kukura kwakavhiringidzwa,

Iyo tsinde uye mashizha akamedura, iyo chigadziko chemabhuruku uye coarser kana kupaza neyekupa inokanganisa zvidyarwa kuti afe uye ishandiswe

Semiti yemichero.2, 4-d iri phenoxycetic acid adsorbent herbicide, kunyanya kune zvinomera zveDicotyledonion.

Rudzi rwekushandisa

2 methyl 4 chloride is the rommone herbicide, anoshandiswa zvakanyanya mumunda wegorosi, munda wechibage, munda wedding, maguta anodzvanya, hemp zvirimwa uye

Dzimwe huswa.ixed-shandisa nemamwe madhiri marudzi emasimba, anogona zvakare kushandiswa kwemugwagwa, njanji, airport, maoiri makomo, makomo matongo,

Masango uye zvimwe zvisina kusimudzwa sora sora, pamwe neapuro, peari, orenji, peach uye imwe yakadzika miti yemuti wemuti wemuti,

Inogona zvakare kushandiswa kune weti gadheni, gadheni remabindu uye imwe nyika sora.

Dzora chinhu

Inonyanya kushandiswa kutonga kwemasora egore rimwe chete kana okusimbirira uye mamwe masango, akadai segorosi remunda soweringniangniang,

Hurumu remufudzi, goridhe risingasviki kubva pamutsetse, Tianhua, quinoa uye mamwe masora akajeka-akasarudzika; anoshandiswa kune chibage uye sorghum

Minda yekudzora kumashure kusvetuka Amaranth

Alisma, Alisma Alisma, Almataceae, nezvimweyne

Nzira yekushandisa

(1) Kushandiswa kusiri-kusirimwa

Pasi risiri-rakarimwa kuseri kweimba masora mumasora mune yekuwedzera kwekukura nguva, iyo iripo 2 Armor · glyphosate 47% mvura 200-300 - ml / mu,

Zvinotozvinyomba Spray Water 30 ~ 50 KG, ichave iyo yegore neyekutanga uye neuswa hwesuswa hwemunda nemidzi nemidzi.

.

Weed Leaf Stage, ne40% 2, fluorine, Fluorine inogona kuparadzirwa nemunyori 38-56 ml / mu, 30 kg zvakanyanya kupfira mvura, iyo inogona

Kuuraya zvinobudirira munda Niang artemisia, chikwama chemufudzi, gorosi huswa, mbeu yembeu, yeTian Xuan Xuan Broadleaf.

.

64% 2 methyl Nichotinsulfuron Atrazine Kuparadzira Granine Branue 70-100 G / Mu, kusanganiswa nemvura 30 KG yunifomu kupfira, kunogona kuuraya zvinobudirira uswa.

Madang, mombe shuwa huswa, Amaranth, quinoa, tevera, iron Amaranth uswa, turck plantarus huswa, inowedzera, inotapira, yakatsanangudza singvia uye zvimwe

Masora egore negore uye masaga ekumasora anomanikidza masora.