Defoliant Kukura regulator
I. Muchidimbu
Defoliant inodzora kukura iyo inogona kusimudzira zvirimwa kuti zvidonhe mashizha muvhuvhu, kupfupisa nguva yekukura kwechirimwa, kuvandudza kushanda kwechirimwa photosynthesis, uye kuwedzera chirimwa kuramba kushushikana uye kutonhora. Iyo nzira yekuita ye defoliants ndeye kudzora mwero we endogenous mahormone, kuchembera mashizha, uye kukurudzira kudurura. Kune zvinomera zvave zviri munzvimbo yakadzika yekushisa kwenguva yakareba, kushandiswa kwakakodzera kwe defoliants kunogonawo kukurudzira zvinobudirira kukura kwavo nekukura.
II. Nzira chaiyo yekushandisa defoliants
1. Dosage
Muyero we defoliants unofanirwa kugadziridzwa zvinoenderana nemhando dzakasiyana dzezvirimwa uye mamiriro ekukura. Kazhinji kutaura, iyo yakakura dosi ye defoliant inodiwa nechirimwa, iyo inokwirisa iyo verticality yekukura, uye kupenya kweruvara rwemashizha, kunowedzera chiyero che defoliant inoshandiswa. Panguva imwecheteyo, kana tembiricha yakakwira, muyero wakachinjirwa kune tembiricha unogona kuita kuti defoliant ishande.
2. Nguva yekushandisa
Pamberi pekushandiswa zviri pamutemo kwe defoliants, matura anodiwa kana basa rekurima rinofanira kutanga raitwa. Izvi zvichaita kuti zvirimwa zvikwanise kusvika kune yakanakisa mamiriro panguva yekukura kwakasimba, uye mushure mekunge defoliant ichishandiswa, zvinomera zvinogona kuenderana nekuchinja kwezvakatipoteredza, izvo zvinobatsira pakukura uye hutano hwezvirimwa. Defoliants anowanzo shandiswa mumatsutso, uye nguva yekushandisa uye kupindirana kune yega yega chirimwa mhando inofanira kunge yakasiyana. Kazhinji kutaura, nguva yekushandisa ye defoliants inofanira kunge iri apo zvirimwa zvinogadzira buds uye kutanga kupinda pamusoro pekukura. Usati washandisa defoliants, kuferefetwa kwakakodzera uye kuchengetwa kunofanirwa kuitwa, uye nzira dzekushandisa dzakafanira dzinofanirwa kuve nehunyanzvi kudzivirira mhedzisiro yakaipa pazvirimwa.
3. Chengetedzo
Usati washandisa defoliants, matura anodiwa kana basa rekurapa rinofanira kutanga raitwa. Kazhinji kutaura, basa iri rekurapa rinosanganisira kubviswa kwemarara, wilting uye midzi dhizaini kurapwa. Pamusoro pezvo, mitemo yekukura kwezvirimwa uye shanduko yemwaka inofanirwa kuteverwa, uye mirau yakasiyana, madhasi uye nzira dzekushandisa dzinofanirwa kusarudzwa zvinoenderana nemamiriro ekunze akasiyana, nharaunda nemhando dzezvirimwa kuti zvibudirire. Mukuwedzera, usati washandisa defoliants, inofanira kuve nechokwadi kuti mamiriro emiti akakodzera uye ari mumamiriro ezvinhu akanaka ekukura. Kana pane kusagadzikana, rega kuishandisa nenguva.
[Pfupiso]
Defoliants iregulator yekukura iyo inogona kukurudzira zvirimwa kudurura mashizha muvhuvhu, kunatsiridza chirimwa photosynthesis kunyatsoita, uye kuwedzera kumira kwechirimwa kumatambudziko uye kutonhora. Nekudaro, kushandisa defoliants yekukura kwechirimwa mutemo, zvinodikanwa kuti utore iyo chaiyo dosi, nguva yekushandiswa uye yekudzivirira kuti uwane yakanakisa mhedzisiro.
Defoliant inodzora kukura iyo inogona kusimudzira zvirimwa kuti zvidonhe mashizha muvhuvhu, kupfupisa nguva yekukura kwechirimwa, kuvandudza kushanda kwechirimwa photosynthesis, uye kuwedzera chirimwa kuramba kushushikana uye kutonhora. Iyo nzira yekuita ye defoliants ndeye kudzora mwero we endogenous mahormone, kuchembera mashizha, uye kukurudzira kudurura. Kune zvinomera zvave zviri munzvimbo yakadzika yekushisa kwenguva yakareba, kushandiswa kwakakodzera kwe defoliants kunogonawo kukurudzira zvinobudirira kukura kwavo nekukura.
II. Nzira chaiyo yekushandisa defoliants
1. Dosage
Muyero we defoliants unofanirwa kugadziridzwa zvinoenderana nemhando dzakasiyana dzezvirimwa uye mamiriro ekukura. Kazhinji kutaura, iyo yakakura dosi ye defoliant inodiwa nechirimwa, iyo inokwirisa iyo verticality yekukura, uye kupenya kweruvara rwemashizha, kunowedzera chiyero che defoliant inoshandiswa. Panguva imwecheteyo, kana tembiricha yakakwira, muyero wakachinjirwa kune tembiricha unogona kuita kuti defoliant ishande.
2. Nguva yekushandisa
Pamberi pekushandiswa zviri pamutemo kwe defoliants, matura anodiwa kana basa rekurima rinofanira kutanga raitwa. Izvi zvichaita kuti zvirimwa zvikwanise kusvika kune yakanakisa mamiriro panguva yekukura kwakasimba, uye mushure mekunge defoliant ichishandiswa, zvinomera zvinogona kuenderana nekuchinja kwezvakatipoteredza, izvo zvinobatsira pakukura uye hutano hwezvirimwa. Defoliants anowanzo shandiswa mumatsutso, uye nguva yekushandisa uye kupindirana kune yega yega chirimwa mhando inofanira kunge yakasiyana. Kazhinji kutaura, nguva yekushandisa ye defoliants inofanira kunge iri apo zvirimwa zvinogadzira buds uye kutanga kupinda pamusoro pekukura. Usati washandisa defoliants, kuferefetwa kwakakodzera uye kuchengetwa kunofanirwa kuitwa, uye nzira dzekushandisa dzakafanira dzinofanirwa kuve nehunyanzvi kudzivirira mhedzisiro yakaipa pazvirimwa.
3. Chengetedzo
Usati washandisa defoliants, matura anodiwa kana basa rekurapa rinofanira kutanga raitwa. Kazhinji kutaura, basa iri rekurapa rinosanganisira kubviswa kwemarara, wilting uye midzi dhizaini kurapwa. Pamusoro pezvo, mitemo yekukura kwezvirimwa uye shanduko yemwaka inofanirwa kuteverwa, uye mirau yakasiyana, madhasi uye nzira dzekushandisa dzinofanirwa kusarudzwa zvinoenderana nemamiriro ekunze akasiyana, nharaunda nemhando dzezvirimwa kuti zvibudirire. Mukuwedzera, usati washandisa defoliants, inofanira kuve nechokwadi kuti mamiriro emiti akakodzera uye ari mumamiriro ezvinhu akanaka ekukura. Kana pane kusagadzikana, rega kuishandisa nenguva.
[Pfupiso]
Defoliants iregulator yekukura iyo inogona kukurudzira zvirimwa kudurura mashizha muvhuvhu, kunatsiridza chirimwa photosynthesis kunyatsoita, uye kuwedzera kumira kwechirimwa kumatambudziko uye kutonhora. Nekudaro, kushandisa defoliants yekukura kwechirimwa mutemo, zvinodikanwa kuti utore iyo chaiyo dosi, nguva yekushandiswa uye yekudzivirira kuti uwane yakanakisa mhedzisiro.
