Ife ntchito atumiki fungicidal chitetezo zomera ku matenda

matenda chomera - imodzi mwa ntchito zomwe zazikulu zomvetsa mbewu onse mawu kachulukidwe ndi Mkhalidwe. Kuwononga amachititsa angapo tizilombo tizilombo, bowa, mavairasi, mabakiteriya.

Matenda a zomera mu ulimi, ndi bwino kugwiritsa ntchito wothandizila fungicidal. Izi mankhwala mankhwala, wapadera wa mankhwala, okhoza kulimbana tizilombo toyambitsa matenda zikhalidwe zosiyanasiyana.

Chifukwa fungicides zofunika?

Kukonzekera fungicidal zomera ntchito ndi cholinga:

• kumenyana ndi matenda mu nthawi ya mapangidwe ndi chitukuko cha chikhalidwe;
• kuwonjezeka zokolola za mbewu ndi chikoka msika wa zipatso;
• Kuonjezera alumali moyo wa kukolola zipatso, masamba, tubers ndi mbewu;
• kuthetseratu kufala kwa matenda ndi poizoni anthu ndi nyama, kutenga zomera chakudya kuonongeka.

Fungicides udindo anira matenda

chiwerengero cha miyeso luso umalimbana chikusintha zokolola ndi khalidwe la zipatso anasonkhana, zimakhala zofunika udindo wothandizila fungicidal. Zochita amatha mokwanira kulamulira zikamera ndi kukula kwa matenda zomera. Pa nthawi yomweyo iwo alibe kwambiri pa mtengo wa mbewu ulimi.

Zotsatira yabwino kwambiri yokonzekera fungicide chagwiritsidwa matenda kapena maonekedwe woyamba zizindikiro. Izi makamaka chifukwa chakuti anthu awononga chifukwa cha matenda chomera si kulipidwa. wothandizila mankhwala ali wokhoza kuteteza yekha madera atsopano uninfected.

Opanga ntchito mankhwala oteteza pa mlingo wa pamakomo osachepera. Monga ulamuliro, iwo amagwiritsa ntchito kupewa, kutenga mu Zoneneratu chifukwa cha agronomists. Izi kuchepetsa mtengo wa chomaliza mankhwala, choncho kuonjezera profitability la kumalo a ntchito, komanso kuteteza chilengedwe ku kukhudzana ndi mankhwala.

njira ya ntchito

Kukonzekera Fungicidal opangidwa mu mawonekedwe a ufa, granules, kapena mpweya mu madzi mawonekedwe. Iwo ntchito Zikatero:

1. Processing mbewu, mababu, mbande. Njira zikhoza kuchitika kampani mbewu, komanso mwachindunji pamaso kubzala. Pachikhalidwe ntchito:

- Kukonzekera "fundazol". Zilipo ngati ufa, ali ndi sipekitiramu lonse la kanthu, njira zakonzedwa mu chiwerengero cha 1 g pa 1 lita imodzi ya madzi.

- Kumatanthauza "fitosporin-M". Ntchito kupewa mafangasi ndi matenda bakiteriya. Ndi chinthu chofunikira kwambiri chifukwa ali otsika kawopsedwe, si owopsa kwa njuchi.

- Kukonzekera "limakhulupirira-wapolisi". Mogwira ntchito kuvala tubers mbatata pamaso kubzala, komanso mizu ya mbande. Non-angaononge zomera, mbalame ndi tizilombo nizkotoksichen kwa anthu. Oopsa nsomba, tisalole kukhudzana ndi mankhwala madamu a.

2. Seedbed chithandizo mizere kapena mabowo, malingana ndi njira kubzala. Ntchito zambiri madzi fungicidal formulations kwa impregnation ndi ulimi wothirira kukapanda kuleka kapena ngati kutsitsi lotsogozedwa pozungulira tsinde la mbewu.

3. Mankhwala a masamba ndi mbali zina mlengalenga wa mbewu ntchito sprayer. Iwo akhoza kugwiritsidwa ntchito ngati yaing'ono, zipangizo m'manja, ndi mphamvu zazikulu, mathirakitala kapena kunyamulidwa ndi mpweya.

Pakuti processing ntchito wothandizila ngati fungicidal:

- mankhwala "topazi". Ikani ngati muyeso njira ndi monga mankhwala amachitira. Iwo ali osiyanasiyana zochita. Angaononge zouluka zina, kotero mankhwala a zomera ndi mankhwala m'nthawi maluwa ndikoletsedwa. Hazard kalasi - 3.

- Kumatanthauza "Vectra". The mankhwala chindiletsa ndi amachitira nthawi yomweyo zomera ku matenda ambiri a mafangasi. Zilipo ngati njira mu vayozi wa 2 kapena 5 ml. Ndi si poizoni kuti zomera, otsika kawopsedwe kuti anthu ndi nyama, koma silnotoksichen kwa njuchi. Choncho, pa zomera maluwa mankhwala si ntchito.

- Kukonzekera "HOME" (kapena "oksihom"). The fungicide ndi yotakata-sipekitiramu, kwambiri bwino ndipo nizkotoksichen. Anandilola ntchito masabata 3 yokolola.

- Sulfa colloid. Zilipo ngati ufa. Mogwira akumenyana powdery cinoni ndi nkhanambo. Non-poizoni, choncho amaloledwa kugwiritsa ntchito masiku ochepa yokolola.

4. jekeseni mitengo kudzera katemera.

5. Processing zomera m'nyumba. Mpweya greenhouses amapangidwa mankhwala mu mawonekedwe gaseous. ndalama amatchedwa "fumigants". Njira imeneyi ndi othandiza kwambiri polimbana tizilombo toyambitsa matenda, kuyambira chifukwa utsi kapena chifunga kwathunthu unakhala zomera ndi kupereka panthawi imodzi processing wa ziwalo zanga zonse.

Pakuti kutentha m'nyumba ntchito HCN, chloropicrin, dichloropropene, mpweya disulfide, ethylene dibromide-1.

Mu mtundu uliwonse wa Machining efficiently zingagwiritsidwenso ntchito fungicides pasanafike 5 Patapita masiku etching choyamba. Ndi chifukwa cha mankhwala kanthu kuwala pa kukonzekera kutentha ndi erosive chikoka cha zinthu zachilengedwe monga mvula, mphepo.

Mitundu ndi matanthauzo fungicides

Fungicides anawagawira mu njira zingapo, zochokera makhalidwe osiyana:

1. kuyenda mu mbewu. Kuphatikiza kwambiri mulingo woyenera kwambiri efficacy ndi chitetezo ndi mankhwala bidirectional kuti musakhale padziko, akuwukha mizu, kusunthira mmwamba tsinde masamba komanso flexibly kusuntha kwa masamba ndi mizu.

2. Ntchito mu Protection: zodzitetezera kapena umathandizanso.

3. kukafika kutsogolo kwa kanthu: pa malo amodzi kapena angapo.

4. pharmacological zotsatira. wothandizila Fungicidal amatha kupha bowa, ma zawo zopweteka. zimagwira ntchito zosiyanasiyana, inactivation yovuta kwa moyo wa michere kapena mapuloteni n'kusokoneza mu njira ofunika monga kupuma kapena mphamvu kupanga. Ena mwa mankhwala kumene anayamba ali wapadera kuti nkhabe chimakhudza tizilomboto yokha. Njira imeneyi n'kupatsa khamu chomera otchedwa "dongosolo anapeza kukana" (SPU). Izi SPU anachititsa chizindikiro mankhwala kuti yambitsa njira yeniyeni chitetezo monga thickening ya maselo makoma ndi chitukuko cha mapuloteni antifungal. E. Zomera monga izo zifika chitetezo chokwanira ku tizilombo matenda.

5. Mtundu wa mipweya: zochita kupanga kapena organic. Ambiri mwa fungicides woyamba anali mankhwala zochita kupanga zochokera sulfure kapena zitsulo ayoni, monga mkuwa, tini cadmium ndi mankhwala enaake, amene osati poizoni kuti bowa komanso zomera okha. Zamkuwa ndi sulfure adakali ankagwiritsa ntchito.

Organic ndi amene ali ndi mpweya maatomu mu dongosolo maselo a mankhwala. Lero zimagwiritsa ntchito wothandizila ngati fungicidal. Ndalama zimenezi si poizoni okha zomera, komanso tizilombo, nyama ndi anthu. Ndi kuopsa kwa kalasi 4. zoopsa n'chiyani tizilombo toyambitsa matenda pamene asayambe thanzi agro-topezeka.