Allelopathy nthawi zambiri imatanthauzidwa ngati zotsatira zachindunji kapena zosalunjika, zabwino kapena zoyipa zamtundu wina pamtundu wina kudzera mukupanga ndi kutulutsa mankhwala opangidwa m'chilengedwe [1]. Zomera zimatulutsa allelochemicals mumlengalenga wozungulira ndi dothi kudzera mu volatilization, leaching foliar, exudation ya mizu, ndi kuwonongeka kwa zotsalira [2]. Monga gulu limodzi la mankhwala ofunika kwambiri a allelochemicals, zigawo zowonongeka zimalowa mumlengalenga ndi nthaka mofananamo: zomera zimatulutsa zivomezi mumlengalenga mwachindunji [3]; madzi amvula amatsuka zigawo izi (monga monoterpenes) kuchokera m'masamba obisala ndi phula pamwamba, zomwe zimapangitsa kuti pakhale zinthu zosasunthika m'nthaka [4]; mizu ya zomera imatha kutulutsa chiwopsezo chobwera chifukwa cha udzu komanso tizilombo toyambitsa matenda m'nthaka [5]; zigawozi mu zinyalala zomera zimatulutsidwanso mu nthaka yozungulira [6]. Pakalipano, mafuta osasinthika akhala akufufuzidwa kwambiri kuti agwiritsidwe ntchito posamalira udzu ndi tizilombo [7,8,9,10,11]. Amapezeka kuti amachitapo kanthu pofalitsa mpweya wawo mumlengalenga ndikusintha kukhala mayiko ena kulowa kapena kumtunda [3,12], yomwe imagwira ntchito yofunika kwambiri poletsa kukula kwa mbewu pochita zinthu mogwirizana ndi mitundu yosiyanasiyana ya zomera ndi kusintha dera la zomera ndi udzu [13]. Kafukufuku wambiri akuwonetsa kuti allelopathy ikhoza kuthandizira kukhazikitsidwa kwamphamvu kwa mitundu ya zomera m'chilengedwe [14,15,16]. Chifukwa chake, mitundu yayikulu ya zomera imatha kuonedwa ngati magwero a allelochemicals.
M'zaka zaposachedwa, zotsatira za allelopathic ndi allelochemicals pang'onopang'ono zalandira chidwi chochulukirapo kuchokera kwa ochita kafukufuku kuti adziwe zolowa m'malo mwamankhwala opangira herbicides [17,18,19,20]. Pofuna kuchepetsa kuwonongeka kwaulimi, mankhwala ophera udzu amagwiritsidwa ntchito kwambiri poletsa kukula kwa udzu. Komabe, kugwiritsira ntchito mosasankha mankhwala ophera udzu kwachititsa kuti pakhale mavuto ochuluka okana udzu, kuwoola kwapang’onopang’ono kwa nthaka, ndi kuopsa kwa thanzi la anthu [21]. Mankhwala achilengedwe a allelopathic ochokera ku zomera angapereke mwayi wochuluka wopangira mankhwala atsopano ophera udzu, kapena monga mankhwala otsogolera pozindikira mankhwala ophera udzu atsopano opangidwa ndi chilengedwe [17,22]. Amomum villosum Lour. ndi chomera chosatha cha herbaceous m'banja la ginger, chomwe chimakula mpaka kutalika kwa 1.2-3.0 m mumthunzi wamitengo. Imagawidwa kwambiri ku South China, Thailand, Vietnam, Laos, Cambodia, ndi madera ena aku Southeast Asia. Chipatso chouma cha A. villosum ndi mtundu wa zokometsera wamba chifukwa cha kukoma kwake kokongola [23] ndipo akuimira mankhwala azitsamba odziwika bwino ku China, omwe amagwiritsidwa ntchito kwambiri pochiza matenda a m’mimba. Kafukufuku wambiri wasonyeza kuti mafuta osasinthasintha omwe ali ndi A. villosum ndi mankhwala akuluakulu komanso zosakaniza zonunkhira [24,25,26,27]. Ofufuza adapeza kuti mafuta ofunikira a A. villosum amawonetsa kukhudzana ndi tizilombo Tribolium castaneum (Herbst) ndi Lasioderma serricorne (Fabricius), komanso kawopsedwe amphamvu a fumigant motsutsana ndi T. castaneum [28]. Panthawi imodzimodziyo, A. villosum imawononga mitundu yosiyanasiyana ya zomera, biomass, litterfall ndi nthaka yopatsa thanzi ya nkhalango zoyambirira zamvula [29]. Komabe, gawo lachilengedwe la mafuta osakhazikika komanso mankhwala a allelopathic sizikudziwikabe. Kutengera maphunziro am'mbuyomu amafuta ofunikira a A. villosum [30,31,32], cholinga chathu ndikufufuza ngati A. villosum imatulutsa mankhwala okhala ndi allelopathic mumpweya ndi dothi kuti zithandizire kukhazikitsa ulamuliro wake. Choncho, tikukonzekera: (i) kusanthula ndi kuyerekezera zigawo za mankhwala a mafuta osasunthika kuchokera ku ziwalo zosiyanasiyana za A. villosum; (ii) fufuzani allelopathy ya mafuta osasinthika omwe amachotsedwa ndi mankhwala osakanikirana kuchokera ku A. villosum, ndiyeno azindikire mankhwala omwe anali ndi zotsatira za allelopathic pa Lactuca sativa L. ndi Lolium perenne L.; ndi (iii) fufuzani poyamba zotsatira za mafuta ochokera ku A. villosum pamitundu yosiyanasiyana ya tizilombo toyambitsa matenda m'nthaka.
Zam'mbuyo: Mafuta oyera a Artemisia capillaris amakandulo ndi sopo kupanga mafuta ophatikizira mafuta ofunikira atsopano kwa zoyatsira bango Ena: Mtengo wochulukitsitsa 100% Pure Stellariae Radix mafuta ofunikira (atsopano) Relax Aromatherapy Eucalyptus globulus