1,3-Dichloropropene 95% 98%

1,3-Dichloropropene ndi mankhwala ophera tizilombo toyambitsa matenda omwe amagwira ntchito bwino kwambiri, omwe ali ndi ma isomers osakanikirana a cis ndi trans. Ali ndi mphamvu yolowa m'nthaka komanso mphamvu yabwino kwambiri yopha tizilombo toyambitsa matenda. Pambuyo poika mu dothi ndi kutseka filimu, imasinthasintha kukhala mpweya, imafalikira mofanana kudzera m'mabowo a nthaka kuti ilowe m'mizu yozama, kusokoneza njira yopumira ya tizilombo toyambitsa matenda ndi tizilombo toyambitsa matenda m'nthaka kuti tipeze mphamvu yopha tizilombo toyambitsa matenda.

Ubwino Waukulu

1Magiredi awiri oyera kuti agwirizane bwino ndi 95% & 98% yamadzimadzi aukadaulo omwe mungasankhe; 98% oyera kwambiri okhala ndi kuipitsidwa kochepa, kutulutsa nthunzi kokhazikika kuti zigwire bwino ntchito nthawi zonse.

2. Kupha tizilombo toyambitsa matenda m'matupi a nsabwe. Yakonzedwa bwino kuti iphe mizu, ziphuphu, ziphuphu ndi nsabwe za m'mphuno, zomwe ndi zinthu zofunika kwambiri pa ziwembu zomwe zakhudzidwa ndi nsabwe za m'mphuno.

3. Kulowa kwamphamvu m'nthaka yozama kwambiri. Mpweya ukhoza kudutsa dongo lolimba, zotsalira za mbewu ndi zinthu zachilengedwe, kufika kudera la mizu yakuya 40–60cm komwe mankhwala ophera tizilombo sangathe kufikako.

4. Kugwirizana kwabwino kwambiri pophatikiza fumbi. Sakanizani bwino ndi Chloropicrin kuti muthane ndi nsabwe za m'masamba, bowa ndi tizilombo tomwe timakhala pansi pa nthaka nthawi imodzi, komanso kupha tizilombo toyambitsa matenda m'nthaka yonse kamodzi kokha.

5. Kuwonongeka mwachangu komanso mpweya wochepa Pambuyo popuma mokwanira, palibe zotsalira za poizoni zomwe zimasonkhana m'nthaka; nthawi yochepa yodikira mbewu zisanabzalidwe, zomwe zimapangitsa kuti nthaka isatayike bwino.

6. Kusinthasintha kwa mbewu zosiyanasiyana Chithandizo chotetezeka chisanachitike chomera pafupifupi mbewu zonse zogulitsa, palibe chiopsezo cha poizoni ndi phytotoxic pansi pa ntchito yokhazikika yopumira.

Mbewu Zogwiritsidwa Ntchito

Tomato wowonjezera kutentha, nkhaka, chivwende, sitiroberi, mphesa, apulo, pichesi, mbatata, ginger, adyo, fodya, ginseng, notoginseng, mbewu ya maluwa, munda wa zipatso wobzalidwanso.

Tizilombo Tomwe Tikufuna Kwambiri

1. Nematode: Nematode ya mizu, nematode ya cyst, nematode ya lesion, nematode ya dagger, nematode ya mizu yolimba

2. Fusarium, Verticillium, Phytophthora, Rhizoctonia

3. Tizilombo tomwe timakhala pansi pa nthaka: Wireworms, symphylans

Njira Yogwiritsira Ntchito Yokhazikika

1. Kukonzekera nthaka: Pukutani zinyalala, sungani chinyezi cha nthaka pa 60%–70%, chotsani zotsalira za mbewu ndi miyala ikuluikulu.

2. Jakisoni wa makina: Jakisoni madzi a 1,3-D mu dothi la 20–40cm pogwiritsa ntchito jekeseni yapadera yofukiza.

3. Kutseka kopanda mpweya: Phimbani nthawi yomweyo mulch wa pulasitiki wosalowa madzi ndi m'mphepete mwa filimu yaying'ono kuti mutseke mpweya wofukiza mkati mwa nthaka.

4. Nthawi yotseka yothira fumbi: Tsekani kwa masiku 10–18 kutengera kutentha kwa nthaka.

5. Kupumira mpweya: Chotsani mulch ndikulima dothi kuti mpweya ulowe mkati mwa masiku 7-12; yesani mpweya wotsala musanayike mbande.

6. Malangizo okhudza kugwiritsa ntchito mankhwala ophera tizilombo: Sakanizani ndi Chloropicrin kuti mupeze malo omwe ali ndi matenda oopsa a nematode ndi bowa.

Malangizo Oteteza

1. Madzi owopsa komanso owopsa: Nthunzi imakwiyitsa maso, njira yopumira komanso khungu kwambiri. Ogwira ntchito ayenera kuvala PPE yonse: chopumira cha gasi, chophimba chosagwira mankhwala, magolovesi a rabara ndi nsapato.

2. Letsani kugwira ntchito popanda zida zodzitetezera; pewani kukhudzana ndi khungu ndi mpweya.

3. Ikani malo oyeretsera fumbi kwathunthu, ikani zizindikiro zodziwikiratu, letsani ana, ziweto ndi antchito osafunikira kulowa m'malo otsekera.

4. Musasunge kapena kusakaniza ndi mankhwala amchere kuti mupewe kuwonongeka kwa mankhwala ndi kutuluka kwa mpweya.

5. Sungani m'nyumba yosungiramo zinthu yozizira, youma, komanso yodutsa mpweya, yotsekedwa bwino, kutali ndi moto wotseguka, gwero la kutentha ndi zinthu zowononga mpweya.

6. Pokhapokha ngati mugwiritsa ntchito mankhwala ophera tizilombo toyambitsa matenda m'munda mwa akatswiri a zaulimi; koma simungagwiritse ntchito mankhwala ophera tizilombo toyambitsa matenda m'nyumba.

7. Popeza katundu woopsa ndi woopsa, mayendedwe amatsatira malamulo okhudza kayendedwe ka mankhwala oopsa.