Izilawuli zokukhula kwezityalo luhlobo oluhleliweyo lwezitshabalalisi, ezenziwe ngobuqhetseba okanye zitsalwa kwii-microorganisms kwaye zinemisebenzi efanayo okanye efanayo njengeehomoni zezityalo ezingapheliyo. Zilawula ukukhula kwezityalo ngeendlela zemichiza kwaye zichaphazela ukukhula nophuhliso lwezityalo. Yenye yenkqubela phambili enkulu kwifiziyoloji yezityalo yanamhlanje kunye nenzululwazi yezolimo, kwaye iye yaba luphawu olubalulekileyo lwenqanaba lophuhliso lwenzululwazi yezolimo nobuchwepheshe. Ukuntshula kwembewu, ukuntshula kweengcambu, ukukhula, iintyatyambo, iziqhamo, i-senescence, ukuphalala, i-dormancy kunye neminye imisebenzi ye-physiological, yonke imisebenzi yobomi yezityalo ayinakwahlulwa ekuthatheni inxaxheba kwabo.
Iihomoni ezintlanu eziphambili zesityalo endogenous: gibberellins, auxins, cytokinins, abscisic acids, kunye ne-ethylene. Kwiminyaka yakutshanje, i-brassinolides idweliswe njengodidi lwesithandathu kwaye yamkelwe yimarike.
Iiarhente ezilishumi eziphezulu zezityalo zokuvelisa kunye nokusetyenziswa:ethephon, gibberellik acid, paclobutrazolchlorfenuron, thidiazuron, mepiperinium;ubhedu,chlorophyll, indole acetic acid, kunye neflubenzamide.
Kwiminyaka yakutshanje, inkampani igxininise kwiindidi zezityalo zokulungisa izityalo: i-procyclonic acid calcium, i-furfuraminopurine, i-silicon Fenghuan, i-coronatine, i-S-inducing antibiotics, njl.
Izilawuli zokukhula kwezityalo ziquka i-gibberellin, i-ethylene, i-cytokinin, i-abscisic acid kunye ne-brassin, efana ne-brassin, eluhlobo olutsha lokulawula ukukhula kwezityalo eziluhlaza kunye nokusingqongileyo, ezinokukhuthaza ukukhula kwemifuno, i-melon, iziqhamo kunye nezinye izityalo , inokuphucula umgangatho wezityalo, ukwandisa isivuno, yenza izityalo zikhanye ngombala kunye nezityalo. Kwangaxeshanye, inokuphucula ukumelana nembalela kunye nokumelana nokubanda kwezityalo, kwaye ithomalalise iimpawu zezityalo ezithwaxwa zizifo kunye nezinambuzane, umonakalo wokubulala izitshabalalisi, umonakalo wezichumiso kunye nomonakalo womkhenkce.
Ukulungiswa okuhlanganisiweyo kwamalungiselelo okulungelelaniswa kwezityalo kukhula ngokukhawuleza
Okwangoku, olu hlobo lwekhompawundi lunemakethe enkulu yesicelo, njenge: gibberellic acid + brassin lactone, gibberellic acid + auxin + cytokinin, ethephon + brassin lactone kunye namanye amalungiselelo e-compound, Izibonelelo ezincedisayo zokulawula ukukhula kwezityalo kunye nemiphumo eyahlukeneyo.
Imarike ngokuthe ngcembe ilungelelaniswa, kwaye intwasahlobo iyeza
Ulawulo lukaRhulumente loLawulo lweMakethi kunye noLawulo kunye noLawulo lweSizwe lweMigangatho luye lwavuma kwaye lwakhupha inani lemigangatho yelizwe lokukhusela izityalo kunye nezixhobo zezolimo, phakathi kwazo ukukhululwa kwe-GB / T37500-2019 "Ukumiselwa koLawulo lokuKhula kweZityalo kwii-Fertilizer nge-High Performance Liquid Chromatography" ivumela ukubeka iliso Isenzo esingekho mthethweni sokongeza izichumisi zezityalo zinenkxaso yokulawula ukukhula kwezityalo. Ngokutsho "kweMimiselo yoLawulo lwe-Pesticide", nje kuphela ukuba i-pesticides yongezwa kwizichumisi, iimveliso ziyi-pesticides kwaye kufuneka zibhaliswe, ziveliswe, zisebenze, zisetyenziswe kwaye zilawulwe ngokuhambelana ne-pesticides. Ukuba isiqinisekiso sobhaliso lwesitshabalalisi asifumanekanga, sisibulali-zinambuzane esiveliswe ngaphandle kokufumana isatifikethi sokubhalisa isibulali-zinambuzane ngokomthetho, okanye uhlobo lwesithako esisebenzayo esikwisibulali-zinambuzane asihambelani nesithako esisebenzayo esiphawulwe kwileyibhile okanye incwadi yomyalelo yesibulali-zinambuzane, kwaye sizimisele ukuba sisibulali-zinambuzane esingeyonyani. Ukongezwa kwee-phytochemicals njengesithako esifihlakeleyo siguquka ngokuthe ngcembe, kuba iindleko zokungabikho mthethweni zinyuka kwaye ziphezulu. Kwimarike, ezinye iinkampani kunye neemveliso ezingekho sesikweni nezidlala indima engabalulekanga ziya kuthi ekugqibeleni zipheliswe. Olu lwandle luluhlaza okwesibhakabhaka lokutyala kunye nohlengahlengiso lutsala abantu bezolimo banamhlanje ukuba baphonononge, kwaye intwasahlobo yakhe ifikile ngokwenene.
Ixesha lokuposa: Feb-11-2022