Defoliant Growth regulator
I. Mwachidule
Defoliant ndi chowongolera kukula chomwe chimatha kulimbikitsa mbewu kuti zikhetse masamba m'dzinja, kufupikitsa nthawi yakukula kwa mbewu, kupititsa patsogolo mphamvu ya photosynthesis ya zomera, ndikukulitsa kukana kwa mbewu kupsinjika ndi kuzizira. Limagwirira ntchito defoliants ndi kuwongolera mlingo wa amkati mahomoni, kukalamba masamba, ndi kulimbikitsa kukhetsa. Kwa zomera zomwe zakhala mu malo otsika kutentha kwa nthawi yaitali, kugwiritsa ntchito koyenera kwa defoliants kungathandizenso bwino kukula ndi chitukuko chawo.
II. Njira yolondola yogwiritsira ntchito defoliants
1. Mlingo
Mlingo wa defoliants uyenera kusinthidwa malinga ndi mitundu yosiyanasiyana ya zomera ndi kukula kwake. Nthawi zambiri, kuchuluka kwa defoliant komwe kumafunidwa ndi mbewu kumapangitsa kukula kwake, komanso mtundu wa masamba wopepuka, m'pamenenso kuti defoliant imagwiritsidwa ntchito kwambiri. Panthawi imodzimodziyo, pamene kutentha kuli kwakukulu, mlingo wosinthidwa ndi kutentha ukhoza kupangitsa kuti defoliant ikhale yogwira mtima kwambiri.
2. Nthawi yogwiritsira ntchito
Musanagwiritse ntchito defoliants, nkhokwe zofunika kapena ntchito yolima iyenera kuchitidwa kaye. Izi zidzathandiza kuti zomera zifike pamtunda wabwino kwambiri pa nthawi ya kukula kwakukulu, ndipo pambuyo pogwiritsira ntchito defoliant, zomera zimatha kusintha kusintha kwa chilengedwe, zomwe zimapindulitsa kukula ndi thanzi la zomera. Ma defoliants nthawi zambiri amayikidwa m'dzinja, ndipo nthawi yobzala ndi nthawi yamtundu uliwonse iyenera kukhala yosiyana. Nthawi zambiri, nthawi yogwiritsira ntchito defoliants iyenera kukhala pamene zomera zimapanga masamba ndikuyamba kulowa pachimake cha kukula. Musanagwiritse ntchito defoliants, kufufuza koyenera ndi kusungirako kuyenera kuchitidwa, ndipo njira zogwiritsira ntchito ziyenera kuphunzitsidwa bwino kuti mupewe zotsatira zoipa pa zomera.
3. Njira zodzitetezera
Musanagwiritse ntchito defoliants, nkhokwe zofunika kapena ntchito yochizira iyenera kuchitika kaye. Nthawi zambiri, ntchito yochizira iyi imaphatikizapo kuchotsa zinyalala, kufota ndi kukonza mizu. Kuonjezera apo, malamulo a kukula kwa zomera ndi kusintha kwa nyengo ayenera kutsatiridwa, ndipo olamulira osiyanasiyana, mlingo ndi njira zogwiritsira ntchito ziyenera kusankhidwa malinga ndi nyengo zosiyanasiyana, malo ndi zomera kuti zitheke bwino. Kuphatikiza apo, musanagwiritse ntchito ma defoliants, ziyenera kutsimikiziridwa kuti momwe mbewuyo ilili yoyenera ndipo ili bwino kwambiri. Ngati pali vuto lililonse, siyani kugwiritsa ntchito nthawi yake.
[Chidule]
Ma defoliants ndi owongolera kukula omwe amatha kulimbikitsa mbewu kuti zikhetse masamba m'dzinja, kupititsa patsogolo luso la photosynthesis, ndikukulitsa kukana kwa mbewu ku zovuta ndi kuzizira. Komabe, kuti mugwiritse ntchito ma defoliants pakuwongolera kukula kwa mbewu, ndikofunikira kudziwa mlingo woyenera, nthawi yogwiritsira ntchito komanso kusamala kuti mukwaniritse bwino.
Defoliant ndi chowongolera kukula chomwe chimatha kulimbikitsa mbewu kuti zikhetse masamba m'dzinja, kufupikitsa nthawi yakukula kwa mbewu, kupititsa patsogolo mphamvu ya photosynthesis ya zomera, ndikukulitsa kukana kwa mbewu kupsinjika ndi kuzizira. Limagwirira ntchito defoliants ndi kuwongolera mlingo wa amkati mahomoni, kukalamba masamba, ndi kulimbikitsa kukhetsa. Kwa zomera zomwe zakhala mu malo otsika kutentha kwa nthawi yaitali, kugwiritsa ntchito koyenera kwa defoliants kungathandizenso bwino kukula ndi chitukuko chawo.
II. Njira yolondola yogwiritsira ntchito defoliants
1. Mlingo
Mlingo wa defoliants uyenera kusinthidwa malinga ndi mitundu yosiyanasiyana ya zomera ndi kukula kwake. Nthawi zambiri, kuchuluka kwa defoliant komwe kumafunidwa ndi mbewu kumapangitsa kukula kwake, komanso mtundu wa masamba wopepuka, m'pamenenso kuti defoliant imagwiritsidwa ntchito kwambiri. Panthawi imodzimodziyo, pamene kutentha kuli kwakukulu, mlingo wosinthidwa ndi kutentha ukhoza kupangitsa kuti defoliant ikhale yogwira mtima kwambiri.
2. Nthawi yogwiritsira ntchito
Musanagwiritse ntchito defoliants, nkhokwe zofunika kapena ntchito yolima iyenera kuchitidwa kaye. Izi zidzathandiza kuti zomera zifike pamtunda wabwino kwambiri pa nthawi ya kukula kwakukulu, ndipo pambuyo pogwiritsira ntchito defoliant, zomera zimatha kusintha kusintha kwa chilengedwe, zomwe zimapindulitsa kukula ndi thanzi la zomera. Ma defoliants nthawi zambiri amayikidwa m'dzinja, ndipo nthawi yobzala ndi nthawi yamtundu uliwonse iyenera kukhala yosiyana. Nthawi zambiri, nthawi yogwiritsira ntchito defoliants iyenera kukhala pamene zomera zimapanga masamba ndikuyamba kulowa pachimake cha kukula. Musanagwiritse ntchito defoliants, kufufuza koyenera ndi kusungirako kuyenera kuchitidwa, ndipo njira zogwiritsira ntchito ziyenera kuphunzitsidwa bwino kuti mupewe zotsatira zoipa pa zomera.
3. Njira zodzitetezera
Musanagwiritse ntchito defoliants, nkhokwe zofunika kapena ntchito yochizira iyenera kuchitika kaye. Nthawi zambiri, ntchito yochizira iyi imaphatikizapo kuchotsa zinyalala, kufota ndi kukonza mizu. Kuonjezera apo, malamulo a kukula kwa zomera ndi kusintha kwa nyengo ayenera kutsatiridwa, ndipo olamulira osiyanasiyana, mlingo ndi njira zogwiritsira ntchito ziyenera kusankhidwa malinga ndi nyengo zosiyanasiyana, malo ndi zomera kuti zitheke bwino. Kuphatikiza apo, musanagwiritse ntchito ma defoliants, ziyenera kutsimikiziridwa kuti momwe mbewuyo ilili yoyenera ndipo ili bwino kwambiri. Ngati pali vuto lililonse, siyani kugwiritsa ntchito nthawi yake.
[Chidule]
Ma defoliants ndi owongolera kukula omwe amatha kulimbikitsa mbewu kuti zikhetse masamba m'dzinja, kupititsa patsogolo luso la photosynthesis, ndikukulitsa kukana kwa mbewu ku zovuta ndi kuzizira. Komabe, kuti mugwiritse ntchito ma defoliants pakuwongolera kukula kwa mbewu, ndikofunikira kudziwa mlingo woyenera, nthawi yogwiritsira ntchito komanso kusamala kuti mukwaniritse bwino.
