Aikace-aikacen masu kula da ci gaban shuka akan Cosmos
Cosmos yana da launuka masu yawa da launuka, ciki har da fari, ruwan hoda, ruwan hoda, ja, ja mai duhu, ja ja, ja mai ruwan hoda, shuɗi mai shuɗi da sauran nau'ikan. Bugu da ƙari, yana da tsawon lokacin furanni kuma yana da sauƙin shuka. Ana amfani dashi sau da yawa azaman kayan bango don gadaje furanni, iyakokin furanni, ƙungiyoyin furanni, ko shuka a cikin faci a gefen ciyawa, kewayen bushes da bakin hanya. Hakanan za'a iya amfani dashi azaman kayan furen da aka yanke.
Babban aikace-aikacen masu kula da ci gaban shuka akan cosmos:
1. Hana tsiron girma da tsayi da yawa da masauki
Paclobutrasol:
Yi amfani da maganin 667mg/LPaclobutrasol don jiƙa tsaba na cosmos na tsawon sa'o'i 2 kafin shuka. Daidaitawar tsire-tsire yana da girma kuma tasirin dwarfing a bayyane yake.
Chlormequat Chloride, Daminozide:
Fesa 400mg / L Chlormequat Chloride ko 3000mg / L Daminozide bayani sau uku a leaf biyu, hudu-leaf, da shida-leaf matakai na Cosmos, wanda zai iya sarrafa yadda ya kamata shuka tsawo, kara kauri, da internodes na Cosmos, yana hana girma da yawa na tsiro a cikin tire, sanya shukar ta zama mai ƙarfi, kuma tana taka muhimmiyar rawa wajen noman tsiro mai ƙarfi.
2. Sarrafa tsayin tsire-tsire masu tukwane
Daminozide:
Bayan danka saman tukunyar Cosmos, fesa ganyen tare da maganin 5000mg/ L Daminozide, sau ɗaya kowane kwanaki 10 zuwa 14, kuma a ci gaba da fesa har sai buds sun bayyana, wanda zai iya rage girman shuka da inganta darajar kayan ado.
Paclobutrasol / Uniconazole:
Lokacin da tsayin shukar cosmos da ake amfani da shi a cikin tekun furen shine 10 ~ 15cm, fesa ganye tare da 125 ~ 150mg / LPaclobutrazol ko 50mg / LUniconazole bayani sau 1 ~ 2, wanda zai iya sa shuka ya zama takaice da karfi, karuwa. kauri mai tushe, zurfafa launin ganye, kuma yana ƙara juriya ga masauki.
3. Inganta germination na gefe buds da flower toho bambancin
6-Benzylaminopurine (6-BA):
Lokacin da tsawo na cosmos shuka ne 5 ~ 10cm, fesa shi da 20 ~ 25mg / L 6-BA bayani don inganta germination na gefe buds. Yi amfani da maganin 20 ~ 25mg / L 6-BA don fesa sau 1 ~ 2 a farkon matakin furen furen cosmos, wanda zai iya ƙara yawan furen furen kuma ƙara girma furen fure.
4. Haɓaka ikon tsire-tsire masu buɗewa don tsayayya da yanayin zafi da fari
S-abscisic acid (S-ABA):
Cosmos da ake amfani da su a cikin shuke-shuken fili (ciki har da lambunan birane, filayen furanni, da wuraren kyan gani) ana samun sauƙin fallasa su ga kunar rana mai ƙarfi da damuwa na fari bayan ƙazantar da yawa a cikin yanayin zafi mai zafi. Fesa 2-5mg / L na S-abscisic Acid (S-ABA) bayani akan ganye zai iya ƙara ƙarfin Cosmos don tsayayya da babban zafin jiki da fari.
