Izilawuli zokukhula kwezitshalo zingathinta izigaba eziningi zokukhula nokukhula kwezitshalo.

Ekukhiqizeni kwangempela, abalawuli bokukhula kwezitshalo badlala indima ethile.

Kubandakanya ukufakwa kwe-callus, ukusakazeka ngokushesha kanye nokuqeda ubuthi, ukugqugquzelwa kokuhluma kwembewu, ukulawula ukumila kwembewu, ukugqugquzelwa kokukhula kwezimpande, ukulawula ukukhula, ukulawula uhlobo lwesitshalo, ukulawula ukuhlukaniswa kwezimbali, ukulawula imvelo yezimbali, ukutshala izithelo ezingenambewu, ukugcina izimbali nezithelo, kuncane. izimbali nezithelo, ilawula ukuvuthwa kwezithelo, ivimbele ukuqhekeka kwezithelo, iqinise izithombo nezithombo, ivimbele indawo yokuhlala, ithuthukise ukumelana nokucindezeleka, futhi ithuthukise ikhwalithi yezitshalo, ikhulise isivuno, igcinwe futhi igcinwe, njll.

Umthelela wokusetshenziswa kwezilawuli zokukhula kwezitshalo uhlobene nobuchwepheshe bokusebenza obuthile.Isibonelo, ukusetshenziswa kwezilawuli ze-auxin ekugxilweni okuphansi kungakhuthaza ukukhula kwezitshalo, kuyilapho ukugxila okuphezulu kungavimbela ukukhula kwezitshalo.

Izilawuli zokukhula kwezitshalo zinezinhlobonhlobo zezinhlelo zokusebenza, ezingahlukaniswa zibe yizindawo ezi-6 ezilandelayo:

1. Isetshenziswa ezitshalweni zasensimini, njengerayisi, ukolweni, ummbila, ukudlwengula, amakinati, ubhontshisi wesoya, ubhatata, ukotini namazambane.

2. Kufakwe emifino, njengamakhabe, ubhontshisi, iklabishi, iklabishi, isikhunta, izithelo ze-solanaceous, u-anyanisi nogalikhi, imifino yezimpande, imifino eluhlaza, njll.

3. Kusetshenziswa ezihlahleni zezithelo, njengama-apula, ama-cherries, amagilebhisi, ubhanana, amawolintshi, i-ginkgo, ipentshisi, ipheya, njll.

4. Isetshenziswa emahlathini, njengefir, pine, eucalyptus, camellia, poplar, isihlahla senjoloba, njll.

5. Kusetshenziswa ezitshalweni ezikhethekile, njengezitshalo ezinephunga elimnandi, izitshalo zokwelapha, amabele amnandi, isithombo sebhitrudi, umoba, ugwayi, izihlahla zetiye, njll.

6. Isetshenziswa ezitshalweni zokuhlobisa, njengezimbali ze-herbal, ama-succulents, izitshalo zezinkuni, njll.