Izici ezisebenzayo nezitshalo ezisebenzayo ze-Mepiquat chloride
I-Mepiquat chloride iyi-ejenti enhle kakhulu yokulawula ukukhula ngokweqile kwesitshalo
1. Izici ezisebenzayo ze-Mepiquat chloride:
I-Mepiquat chloride iyisilawuli esisha sokukhula kwezitshalo esingase sisetshenziselwe izitshalo ezihlukahlukene futhi sibe nemiphumela eminingi. Ingakhuthaza ukukhula kwezitshalo, ithuthuke izimbali, ivimbele ukuchitheka, ikhulise isivuno, ithuthukise ukwakheka kwe-chlorophyll, ivimbele ukunwebeka kweziqu ezinkulu namagatsha ezithelo. Ukufafaza ngokwesilinganiso kanye nezigaba zokukhula ezihlukene zezitshalo kungalawula ukukhula kwezitshalo, kwenze izitshalo ziqine futhi zimelane nendawo yokuhlala, kuthuthukise umbala futhi kwandise isivuno. Kuyisilawuli sokukhula kwezitshalo esiphikisana nama-gibberellins futhi sisetshenziswa ukotini nezinye izitshalo.
Imiphumela ye-Mepiquat chloride:
I-Mepiquat chloride inomphumela obambezela ekukhuleni kwezitshalo. I-Mepiquat chloride ingamuncwa emaqabunga esitshalo kanye nezimpande futhi idlulele kuso sonke isitshalo.
Inganciphisa ukusebenza kwe-gibberellins esitshalweni, ngaleyo ndlela ivimbele ukunwebeka kwamaseli kanye nokukhula kwehlumela elibulalayo. Yenza buthaka futhi ilawule ukukhula okuqondile nokuvundlile kwesitshalo, ifinyeze ama-internode esitshalo, ihlanganise ukwakheka kwesitshalo, ibe mnyama umbala weqabunga, inciphise indawo yamaqabunga, futhi ithuthukise ukwakheka kwe-chlorophyll, engavimbela isitshalo ukuthi sikhule ngamandla futhi sibambezeleke. ukuvalwa kwemigqa. I-Mepiquat chloride ingathuthukisa ukuzinza kwe-membrane yamaseli futhi yandise ukumelana nokucindezeleka kwezitshalo.
I-Mepiquat chloride isetshenziswa kakhulu ukotini. Ingavimbela ngempumelelo ukotini ukuthi ungakhuli ngendlela exakile, ilawule ukubumbana kwezitshalo, inciphise ukwehla kwebholi, ikhuthaze ukuvuthwa, futhi yandise isivuno sikakotini. Ingakhuthaza ukukhula kwezimpande, yenze amaqabunga abe luhlaza, ijiyile ukuze ivimbele ukukhula kwemilenze, imelane nendawo yokulala, ikhuphule izinga lokwakheka kwamabholi, ikhulise izimbali zangaphambi kwesithwathwa, futhi ithuthukise izinga likakotini. Ngasikhathi sinye, yenza isitshalo sihlangane, sinciphise kakhulu imiqumbe engadingekile, futhi sisindise umsebenzi wokuthena.
Ngaphezu kwalokho, i-Mepiquat chloride ingavimbela indawo yokuhlala lapho isetshenziswa ukolweni wasebusika;
uma isetshenziswa kuma-apula, ingakhuphula ukumuncwa kwe-calcium ion futhi inciphise isifo somgodi;
uma isetshenziswa ku-citrus, ingakhuphula okuqukethwe ushukela;
uma isetshenziswa ezitshalweni zokuhlobisa, ingavimbela ukukhula kwezitshalo, yenza izitshalo ziqine, imelane nendawo yokulala futhi ithuthukise Umbala;
uma usetshenziswa kumatamatisi, amakhabe kanye nobhontshisi ukwandisa isivuno futhi uvuthwe kusenesikhathi.
2. I-Mepiquat chloride ilungele izitshalo:
(1) Sebenzisa i-Mepiquat chloride kummbila.
Ngesikhathi sesiteji somlomo wensimbi, fafaza u-50 kg wesisombululo samanzi esingu-25% izikhathi ezingu-5000 ihektare ngalinye ukwandisa izinga lokumisa imbewu.
(2) Sebenzisa i-Mepiquat chloride kubhatata.
Ezigabeni zokuqala zokubunjwa kwamazambane, ukufafaza u-40 kg wesisombululo samanzi esingu-25% izikhathi ezingu-5000 ihektare ngalinye kungakhuthaza i-hypertrophy yezimpande.
(3) Sebenzisa i-Mepiquat chloride kumakinati.
Ngesikhathi sokubeka inaliti kanye nesigaba sokuqala sokwakheka kwe-pod, sebenzisa u-20-40 ml wamanzi angama-25% ngehektare ngalinye bese ufafaza u-50 kg wamanzi ukwandisa ukusebenza kwezimpande, ukwandisa isisindo se-pod futhi uthuthukise izinga.
(4) Sebenzisa i-Mepiquat chloride kumatamatisi.
Ezinsukwini eziyisi-6 kuya kweziyi-7 ngaphambi kokutshala kanye nesikhathi sokuqala sokuqhakaza, fafaza isixazululo esinamanzi esingu-25% izikhathi ezingama-2500 kanye ngakunye ukuze ukhuthaze ukuqhakaza kwangaphambi kwesikhathi, izithelo eziningi, nokuvuthwa kwangaphambi kwesikhathi.
(5) Sebenzisa i-Mepiquat chloride kumakhukhamba namakhabe.
Esikhathini sokuqala sokuqhakaza kanye nesigaba sokuthela ikhabe, fafaza isixazululo samanzi esingu-25% izikhathi ezingu-2500 kanye ngayinye ukuze uthuthukise ukuqhakaza kwangaphambi kwesikhathi, amakhabe amaningi, kanye nokuvuna ngaphambi kwesikhathi.
(6) Sebenzisa i-Mepiquat chloride kugalikhi no-anyanisi.
Ukufafaza isixazululo esinamanzi esingu-25% izikhathi ezingu-1670-2500 ngaphambi kokuvuna kungabambezela ukuhluma kwe-bulb futhi kwandise isikhathi sokugcina.
(7) Sebenzisa i-Mepiquat chloride kuma-apula.
Ukusuka ekuqhakazeni kuya esigabeni sokunwetshwa kwezithelo, isigaba sokunwetshwa kwesithelo sepheya, kanye nesiteji sokuqhakaza kwamagilebhisi, ukufafaza isixazululo esinamanzi esingu-25% izikhathi ezingu-1670 kuya kwezingu-2500 kungakhuphula izinga lokumisa izithelo kanye nesivuno.
Ngesikhathi sokunwetshwa kwamajikijolo amagilebhisi, ukufafaza amahlumela esibili namaqabunga anezikhathi ezingama-160 kuya kwezingu-500 zoketshezi kungavimba kakhulu ukukhula kwamahlumela esibili, kugxilise izakhi esithelweni, kwandise ushukela esithelweni, futhi kubangele ukuvuthwa kwangaphambi kwesikhathi.
(8) Sebenzisa i-Mepiquat chloride ukolweni.
Ngaphambi kokuhlwanyela, sebenzisa u-40 mg we-ejenti yamanzi engu-25% ku-100 kg wembewu kanye no-6-8 kg wamanzi wokugqoka imbewu ukuze kwandiswe izimpande futhi umelane nokubanda. Esigabeni sokuhlanganisa, sebenzisa u-20 ml ngemu ngayinye bese ufafaza u-50 kg wamanzi ukuze ube nomthelela wokulwa nokulala. Ngesikhathi sokuqhakaza, sebenzisa u-20-30 ml ihektha ngalinye bese ufafaza u-50 kg wamanzi ukwandisa isisindo sokusanhlamvu esiyinkulungwane.
Isifinyezo:I-Mepiquat chloride iyisilawuli sokukhula, kodwa umsebenzi wayo omkhulu njengokuvimbela ukukhula kwesitshalo. Inhloso yawo ukuxhumanisa ubudlelwano phakathi kokukhula kwezitshalo kanye nokukhula kokuzala kwezitshalo ukugwema ukukhula ngokweqile, ukuze ikhwalithi kanye nesivuno sokukhiqizwa kwezitshalo kuzoqinisekiswa.
Ezinye zezindlela zayo zokusebenza kanye nokusebenza kwangempela kokulawula ukukhula nakho kwethulwa ngokuningiliziwe ngenhla. Inhloso enkulu yokukhuluma ngalokhu ukusiza abalimi bandise isivuno. Abantu abaningi futhi banokungaqondi mayelana nezilawuli zokukhula, okusebenza futhi inhloso yokwazisa isayensi.
wamukelekile ukuxhumana nathi ukuze wazi kabanzi.
1. Izici ezisebenzayo ze-Mepiquat chloride:
I-Mepiquat chloride iyisilawuli esisha sokukhula kwezitshalo esingase sisetshenziselwe izitshalo ezihlukahlukene futhi sibe nemiphumela eminingi. Ingakhuthaza ukukhula kwezitshalo, ithuthuke izimbali, ivimbele ukuchitheka, ikhulise isivuno, ithuthukise ukwakheka kwe-chlorophyll, ivimbele ukunwebeka kweziqu ezinkulu namagatsha ezithelo. Ukufafaza ngokwesilinganiso kanye nezigaba zokukhula ezihlukene zezitshalo kungalawula ukukhula kwezitshalo, kwenze izitshalo ziqine futhi zimelane nendawo yokuhlala, kuthuthukise umbala futhi kwandise isivuno. Kuyisilawuli sokukhula kwezitshalo esiphikisana nama-gibberellins futhi sisetshenziswa ukotini nezinye izitshalo.
Imiphumela ye-Mepiquat chloride:
I-Mepiquat chloride inomphumela obambezela ekukhuleni kwezitshalo. I-Mepiquat chloride ingamuncwa emaqabunga esitshalo kanye nezimpande futhi idlulele kuso sonke isitshalo.
Inganciphisa ukusebenza kwe-gibberellins esitshalweni, ngaleyo ndlela ivimbele ukunwebeka kwamaseli kanye nokukhula kwehlumela elibulalayo. Yenza buthaka futhi ilawule ukukhula okuqondile nokuvundlile kwesitshalo, ifinyeze ama-internode esitshalo, ihlanganise ukwakheka kwesitshalo, ibe mnyama umbala weqabunga, inciphise indawo yamaqabunga, futhi ithuthukise ukwakheka kwe-chlorophyll, engavimbela isitshalo ukuthi sikhule ngamandla futhi sibambezeleke. ukuvalwa kwemigqa. I-Mepiquat chloride ingathuthukisa ukuzinza kwe-membrane yamaseli futhi yandise ukumelana nokucindezeleka kwezitshalo.
I-Mepiquat chloride isetshenziswa kakhulu ukotini. Ingavimbela ngempumelelo ukotini ukuthi ungakhuli ngendlela exakile, ilawule ukubumbana kwezitshalo, inciphise ukwehla kwebholi, ikhuthaze ukuvuthwa, futhi yandise isivuno sikakotini. Ingakhuthaza ukukhula kwezimpande, yenze amaqabunga abe luhlaza, ijiyile ukuze ivimbele ukukhula kwemilenze, imelane nendawo yokulala, ikhuphule izinga lokwakheka kwamabholi, ikhulise izimbali zangaphambi kwesithwathwa, futhi ithuthukise izinga likakotini. Ngasikhathi sinye, yenza isitshalo sihlangane, sinciphise kakhulu imiqumbe engadingekile, futhi sisindise umsebenzi wokuthena.
Ngaphezu kwalokho, i-Mepiquat chloride ingavimbela indawo yokuhlala lapho isetshenziswa ukolweni wasebusika;
uma isetshenziswa kuma-apula, ingakhuphula ukumuncwa kwe-calcium ion futhi inciphise isifo somgodi;
uma isetshenziswa ku-citrus, ingakhuphula okuqukethwe ushukela;
uma isetshenziswa ezitshalweni zokuhlobisa, ingavimbela ukukhula kwezitshalo, yenza izitshalo ziqine, imelane nendawo yokulala futhi ithuthukise Umbala;
uma usetshenziswa kumatamatisi, amakhabe kanye nobhontshisi ukwandisa isivuno futhi uvuthwe kusenesikhathi.
2. I-Mepiquat chloride ilungele izitshalo:
(1) Sebenzisa i-Mepiquat chloride kummbila.
Ngesikhathi sesiteji somlomo wensimbi, fafaza u-50 kg wesisombululo samanzi esingu-25% izikhathi ezingu-5000 ihektare ngalinye ukwandisa izinga lokumisa imbewu.
(2) Sebenzisa i-Mepiquat chloride kubhatata.
Ezigabeni zokuqala zokubunjwa kwamazambane, ukufafaza u-40 kg wesisombululo samanzi esingu-25% izikhathi ezingu-5000 ihektare ngalinye kungakhuthaza i-hypertrophy yezimpande.
(3) Sebenzisa i-Mepiquat chloride kumakinati.
Ngesikhathi sokubeka inaliti kanye nesigaba sokuqala sokwakheka kwe-pod, sebenzisa u-20-40 ml wamanzi angama-25% ngehektare ngalinye bese ufafaza u-50 kg wamanzi ukwandisa ukusebenza kwezimpande, ukwandisa isisindo se-pod futhi uthuthukise izinga.
(4) Sebenzisa i-Mepiquat chloride kumatamatisi.
Ezinsukwini eziyisi-6 kuya kweziyi-7 ngaphambi kokutshala kanye nesikhathi sokuqala sokuqhakaza, fafaza isixazululo esinamanzi esingu-25% izikhathi ezingama-2500 kanye ngakunye ukuze ukhuthaze ukuqhakaza kwangaphambi kwesikhathi, izithelo eziningi, nokuvuthwa kwangaphambi kwesikhathi.
(5) Sebenzisa i-Mepiquat chloride kumakhukhamba namakhabe.
Esikhathini sokuqala sokuqhakaza kanye nesigaba sokuthela ikhabe, fafaza isixazululo samanzi esingu-25% izikhathi ezingu-2500 kanye ngayinye ukuze uthuthukise ukuqhakaza kwangaphambi kwesikhathi, amakhabe amaningi, kanye nokuvuna ngaphambi kwesikhathi.
(6) Sebenzisa i-Mepiquat chloride kugalikhi no-anyanisi.
Ukufafaza isixazululo esinamanzi esingu-25% izikhathi ezingu-1670-2500 ngaphambi kokuvuna kungabambezela ukuhluma kwe-bulb futhi kwandise isikhathi sokugcina.
(7) Sebenzisa i-Mepiquat chloride kuma-apula.
Ukusuka ekuqhakazeni kuya esigabeni sokunwetshwa kwezithelo, isigaba sokunwetshwa kwesithelo sepheya, kanye nesiteji sokuqhakaza kwamagilebhisi, ukufafaza isixazululo esinamanzi esingu-25% izikhathi ezingu-1670 kuya kwezingu-2500 kungakhuphula izinga lokumisa izithelo kanye nesivuno.
Ngesikhathi sokunwetshwa kwamajikijolo amagilebhisi, ukufafaza amahlumela esibili namaqabunga anezikhathi ezingama-160 kuya kwezingu-500 zoketshezi kungavimba kakhulu ukukhula kwamahlumela esibili, kugxilise izakhi esithelweni, kwandise ushukela esithelweni, futhi kubangele ukuvuthwa kwangaphambi kwesikhathi.
(8) Sebenzisa i-Mepiquat chloride ukolweni.
Ngaphambi kokuhlwanyela, sebenzisa u-40 mg we-ejenti yamanzi engu-25% ku-100 kg wembewu kanye no-6-8 kg wamanzi wokugqoka imbewu ukuze kwandiswe izimpande futhi umelane nokubanda. Esigabeni sokuhlanganisa, sebenzisa u-20 ml ngemu ngayinye bese ufafaza u-50 kg wamanzi ukuze ube nomthelela wokulwa nokulala. Ngesikhathi sokuqhakaza, sebenzisa u-20-30 ml ihektha ngalinye bese ufafaza u-50 kg wamanzi ukwandisa isisindo sokusanhlamvu esiyinkulungwane.
Isifinyezo:I-Mepiquat chloride iyisilawuli sokukhula, kodwa umsebenzi wayo omkhulu njengokuvimbela ukukhula kwesitshalo. Inhloso yawo ukuxhumanisa ubudlelwano phakathi kokukhula kwezitshalo kanye nokukhula kokuzala kwezitshalo ukugwema ukukhula ngokweqile, ukuze ikhwalithi kanye nesivuno sokukhiqizwa kwezitshalo kuzoqinisekiswa.
Ezinye zezindlela zayo zokusebenza kanye nokusebenza kwangempela kokulawula ukukhula nakho kwethulwa ngokuningiliziwe ngenhla. Inhloso enkulu yokukhuluma ngalokhu ukusiza abalimi bandise isivuno. Abantu abaningi futhi banokungaqondi mayelana nezilawuli zokukhula, okusebenza futhi inhloso yokwazisa isayensi.
wamukelekile ukuxhumana nathi ukuze wazi kabanzi.
