Mafi yawan amfani da su don rage haɗarin zama a cikin amfanin gona mai laushi, masu kula da haɓakar shuka (PGRs) suma kayan aiki ne masu mahimmanci don taimakawa ci gaban tushen da sarrafa tillering a cikin amfanin gona.
Kuma wannan bazara, inda yawancin amfanin gona ke kokawa bayan damina mai sanyi, misali ne mai kyau na lokacin da masu noman za su ci gajiyar amfani da waɗannan samfuran daidai da dabara.
Dick Neale, manajan fasaha a Hutchinsons ya ce "Hannukan alkama suna ko'ina a wannan shekara."
"Duk wani amfanin gona da aka haƙa har zuwa Satumba da farkon Oktoba za a iya kula da shi kamar yadda aka saba dangane da shirin su na PGR, tare da mai da hankali kan rage matsuguni."
Yawancin lokaci ana tunanin cewa PGRs suna ƙirƙirar ƙarin tillers, amma wannan ba haka bane.Tillers suna da alaƙa da samar da ganye kuma hakan yana da alaƙa da lokacin zafi, a cewar Mista Neale.
Idan ba a hako amfanin gona ba har zuwa Nuwamba, wanda ke fitowa yadda ya kamata a watan Disamba, suna da ƙarancin lokacin zafi don samar da ganye da tillers.
Ko da yake babu wani adadin mai sarrafa girma da zai ƙara yawan masu noman noma a kan shuka, ana iya amfani da su tare da farkon nitrogen a matsayin hanyar kiyaye ƙarin noma ko da yake ana girbi.
Hakanan, idan tsire-tsire suna da toho waɗanda ke shirye su fashe, ana iya amfani da PGRs don ƙarfafa haɓakar su amma kawai idan toho yana nan a zahiri.
Hanyar da ta fi dacewa don yin wannan ita ce daidaita masu tillers ta hanyar hana rinjaye apical da kuma samar da karin girma, wanda za'a iya amfani da PGRs don yin lokacin da aka yi amfani da su da wuri (kafin girma mataki 31).
Koyaya, yawancin PGRs ba za a iya amfani da su ba kafin matakin girma na 30, in ji Mista Neale, don haka bincika yarda akan lakabin.
Don sha'ir yi daidai da alkama a mataki na 30 na girma, amma kula da ci gaban billa daga wasu samfurori.Sannan a 31, mafi girman allurai na prohexadione ko trinexapac-ethyl, amma babu 3C ko Cycocel.
Dalilin wannan shine sha'ir koyaushe yana dawowa daga Cycocel kuma yana iya haifar da ƙarin wurin zama ta amfani da chlormequat.
Daga nan Mista Neale koyaushe zai gama sha'ir na hunturu a matakin girma na 39 tare da samfurin tushen 2-chloroethylphosphonic acid.
"A wannan matakin, sha'ir yana kan kashi 50% na tsayinsa na ƙarshe, don haka idan akwai haɓakar ƙarshen kakar wasa, za a iya kama ku."
Dole ne a yi amfani da trinexapac-ethyl madaidaiciya a cikin fiye da 100ml/ha don cimma kyakkyawan magudi na yawan tiller, amma wannan ba zai daidaita tsayin tsayin shukar ba.
A lokaci guda, tsire-tsire suna buƙatar ƙayyadaddun ƙwayar nitrogen don sa masu shuka su girma, turawa da daidaitawa.
Mista Neale ya ba da shawarar cewa shi da kansa ba zai yi amfani da chlormequat ba don aikace-aikacen magudi na farko na PGR.
Ci gaba zuwa aikace-aikacen mataki na biyu na PGRs, masu shuka yakamata su kara duban ka'idojin girma na ci gaban kara.
"Masu noman za su bukaci yin taka-tsan-tsan a wannan shekara, domin idan alkama da aka hako a makare ya farka, za a yi amfani da shi," in ji Mista Neale.
Yana da yuwuwa ganye na uku na iya isa matakin girma na 31 ba 32 ba, don haka masu shuka za su buƙaci a hankali gano ganyen da ke fitowa a matakin girma na 31.
Yin amfani da cakuda a matakin girma na 31 zai tabbatar da cewa tsire-tsire suna da ƙarfin kara mai kyau ba tare da rage su ba.
"Zan yi amfani da prohexadione, trinexapac-ethyl, ko cakuda da har zuwa 1lita/ha na chlormequat," in ji shi.
Amfani da waɗannan aikace-aikacen yana nufin ba ku wuce gona da iri ba kuma PGRs za su tsara shuka kamar yadda aka yi niyya maimakon rage shi.
"Ku ajiye samfurin tushen 2-chloroethylphosphonic acid a cikin aljihun baya ko da yake, saboda ba za mu iya tabbatar da abin da ci gaban bazara zai yi na gaba," in ji Mista Neale.
Idan har yanzu akwai danshi a cikin ƙasa kuma yanayin yana da dumi, tare da tsawon kwanaki girma, amfanin gona na iya tashi.
Aikace-aikacen ƙarshen-lokaci na zaɓi don magance ƙarin haɗarin tushen masauki idan akwai saurin ci gaban shuka a cikin ƙasa mai rigar.
Koyaya, duk abin da yanayin bazara ya haifar, amfanin gona da aka haƙa a ƙarshen lokaci za su sami ƙaramin farantin tushe, in ji Mista Neale.
Babban haɗari a wannan shekara shine tushen masauki kuma ba mai tushe ba, saboda ƙasa ta riga ta kasance cikin yanayin rashin tsari kuma tana iya ba da hanya ta hanyar tushen tallafi.
Wannan shine inda samar da tushe tare da ƙarfi zai zama mahimmanci, wanda shine dalilin da yasa kawai aikace-aikacen PGRs kawai shine kawai abin da Mista Neale ya ba da shawara a wannan kakar.
“Kada ku jira ku gani, sannan ku yi nauyi,” in ji shi."Masu kula da ci gaban tsire-tsire su ne daidai - rage bambaro ba shine babban manufar ba."
Masu shuka yakamata su tantance kuma suyi tunanin samun isasshen abinci mai gina jiki a ƙarƙashin shuka don samun damar kulawa da sarrafa su a lokaci guda.
Masu kula da haɓakar tsire-tsire (PGRs) sun yi niyya ga tsarin hormonal na shuka kuma ana iya amfani da su don daidaita ci gaban shuka.
Akwai ƙungiyoyin sinadarai daban-daban waɗanda ke shafar tsire-tsire ta hanyoyi daban-daban kuma masu shuka koyaushe suna buƙatar bincika alamar kafin amfani da kowane samfur.