Waa nooc ka mid ah hoormoonka koritaanka, kaas oo kor u qaadi kara koritaanka, ka hortagga samaynta lakabka kala-soocidda, iyo kor u qaadista goobteeda miraha sidoo kale waa nooc ka mid ah xakamaynta koritaanka dhirta. Waxay keeni kartaa parthenocarpy. Codsiga ka dib, way ka ammaan badan tahay 2, 4-D oo ma fududa in la soo saaro waxyeellada daroogada. Waxaa la nuugi kara xididada, ubaxa iyo miraha, hawl-qabadkeeda bayoolojina waxay soconaysaa muddo dheer. Canabka Jufeng aad ayuu ugu nugul yahay, kuma habboona buufinta caleenta.
fiirsashada of4-chlorofenoxyacetic acid sodium: 5-25ppm waa ku haboon, iyo qadarka habboon ee walxaha raadraaca ama 0.1% potassium dihydrogen phosphate ayaa ka fiican.
Isticmaalka habka: caadi ahaan loo yaqaan ruuxa goosashada, doorkeedu waa kordhinta heerka dejinta miraha, dardargelinta horumarinta miraha da'da yar, oo guud ahaan loo isticmaalo tamaandhada, eggplant, basbaaska, qajaarka, qaraha iyo khudaarta kale.
(1) Xilliga ubaxa ee eggplant oo leh fiirsashada 25-30 mg / l ee buufin dareeraha ka hortagga dayrta, laba jeer oo isku xigta, mid kasta oo u dhexeeya 1 toddobaad.
(2) Yaanyada qeybta ubaxa, oo leh 25-30 mg/l oo dareere ka-hortagga dayrta hal mar. Ku buufin basbaaska hal mar oo leh 15-25 mg/l oo ah4-chlorofenoxyacetic acid sodiumxal inta lagu jiro ubax.
(3) qaraha xilliga ubaxa oo leh 20 mg/l oo ah dareeraha hoormoonka ka-hortagga dayrta 1 ilaa 2 jeer, inta u dhaxaysa.
(4) Kaabashka Shiinaha, 3-15 maalmood ka hor goosashada 25-35 mg / l ee kaabajka Shiinaha ee dareeraha ka hortagga dayrta ee galabtii maalinta qorraxdu, waxay si wax ku ool ah uga hortagi kartaa kaabashka Shiinaha inuu dhaco inta lagu jiro kaydinta, wuxuuna leeyahay saameynta ilaalinta.
Marka lagu buufiyo walxaha anti-fall, fiiro gaar ah u: marka hore, ubax buufin waa in la hagaajiyo (kaliya ubax buufiyo iyo ma buufin kartaa afkoda, caleemaha), waxaa lagu talinayaa in la isticmaalo dhalada buufin guriga leh ubax buufin dareere ah, waqtiga buufin waa in la doortaa subaxda ama fiidkii qorraxdu, haddii heerkulka sare, qorrax kulul ama maalin roobaadka buufin waa u fududahay in la soo saaro waxyeelo daroogada. Marka labaad, marka la isticmaalayo alaabta saafi ah ee4-chlorofenoxyacetic acid sodium, waxa kale oo lagama maarmaan ah in lagu milo khamriga ama soju-fiirinta sare leh marka hore, ka dibna ku dar biyo ku-fiirsashada loo baahan yahay.
Waqtiga boostada: Jan-02-2025