Zotsatira za kusintha kwa kutentha pa chomera kukula

Zotsatira za kusintha kwa kutentha kwa chomera ndizowirikiza: Kutentha koyenera kwa Durnal Kutentha (nthawi zambiri 8-10 ° C) kumalimbikitsa kukula kwa mbewu ndikulimbikitsa; Komabe, kusinthasintha kwa kutentha kwambiri kapena kusintha kowopsa kumatha kuyambitsa kukula kapena ngakhale kuwonongeka. Zotsatira izi zimayambira kuchokera pakati pa photosynthesis ndi kupuma, komanso zimasiyanasiyana malinga ndi mtundu wazomera ndi kukula.

Ubwino wa Kusintha Kwamagetsi: Kutentha koyenera kumalimbikitsa kwambiri kukula kwa mbewu ndikusintha bwino pokonza photoyynthesis:

1. Amalimbikitsa chilengedwe chorld:
Kutentha kwambiri kwa masana masana kumawonjezera photosynthesistethes, zofanizira zinthu zina; Kutentha kochepa usiku kumalepheretsa kupuma, kuchepetsa ntchito motero kuwonjezera kudzikutira kwa zinthu, kuthandizira kukula ndi maluwa.

2. Amasintha bwino malonda:
M'madera omwe ali ndi kutentha kwa kutentha (monga mphesa ndi zigawo za Apple), zipatso zimakhala ndi shuga wapamwamba ndipo maluwa amakhala okongoletsera. 2.5

Kukhazikitsa kuzungulira kwa kukula:
Zimakhudza kumera kwa mbeu, kusiyanasiyana kwa maluwa, ndi maluwa ndi zipatso.

Zotsatira zoyipa zakusintha kwa kutentha kwambiri: pomwe kutentha kutentha kumapitirira kulolera kwa mbewuyo, kumatha kuchititsa kuti chibowole chikule kapena kuwonongeka kwa thupi.

1. Mtengo Wosayenda kapena Wosayenda:
Kutentha kwambiri nthawi yausiku kumatha kuyambitsa mbewu kuti zilowetse boma lopanda phokoso, lomwe lachedwa kuwonjezeka kwa masamba atsopano ndikusintha nthambi ndi zimayambira.

Kuwonongeka kwam'manja ndi metabolic:
Kutentha kwambiri kumasokoneza ntchito ya enzyme, kusokoneza ndalama zolimba, ndikuyambitsa chisanu kuwonongeka kwa chisanu kapena kupsinjika kwamadzimadzi, kumakhudzanso madzi ndi michere yamadzi ndi michere.

2. Chiwopsezo chachikulu:
Kusintha mwadzidzidzi kumatha kuyambitsa matenda a fungus kapena kuwonongeka kwakuthupi, monga tsamba ngati tsamba lowola mu zosintha zachilengedwe.

M'malo okhala ndi kusiyana kwakukulu kwa kutentha, zotsatirazi zotsogola zitha kugwiritsidwa ntchito pothandiza mbewu zabwino zimasinthasintha kusintha kwa chilengedwe ndikusintha zokolola ndi mtundu:

Gibberellic acid (GA3):
GA3 ndi chomera chobiriwira chomera chomwe chimalimbikitsa chomera chomera, chimawonjezera kutalika kwa mbewu ndi kukula kwa masamba. Ga3 amathanso kuswa matalala a mbewu, tubers, ndi ma rhizomes, olimbikitsa kumera kwawo. Kuphatikiza apo, ga3 imatha kuyambitsa zipatso kukula, kuwonjezera zipatso zoyambitsidwa, kapena kupanga zipatso zopanda pake. Pansi pa kusiyana kwakukulu kwa kutentha, Gibberellic acid amatha kuthandiza zomera zimagwira bwino, zokolola zokolola.

Paclobutrazol:
Paclobutrazol (PP333) ndi kukula kwa mbewu kumalepheretsa ena omwe amalepheretsa kuwomba kwa Gibberellin. Zimawongolera kukula kwa mphukira, kumalimbikitsa maluwa, kumawonjezera zipatso kukhala, ndikusintha zipatso. M'madera omwe ndi kutentha kwambiri, paclobutrazol amatha kuwongolera kukula kwa mbewu, kupangitsa mbewu kukhala zolimba komanso kupitiriza kukana kukana nkhawa ndi matenda.

Brassinolide:
Brassinolide (BR) ndiogulitsa zachilengedwe yomwe imalimbikitsa magawo a cell ndi elongition, yolimbitsa mbewu, kukana mbewu kupsinjika. M'mikhalidwe yokhala ndi kutentha kwambiri, Brassinolide imathandizira mbewu bwino kusinthasintha kwa chilengedwe, kukonza zokolola ndi mtundu.