Wani rukuni na masana kimiyyar Spanish daga jami'o'i da kungiyoyin kimiyya na kasar (Maria Teresa Mas, Jorgeiel Perdo) an buga shi a kan MDPIEL Portal fasahar fasaha a APC . Don haka, masu bincike sun rubuta: "Weedssarshe sanannun matsala ne a cikin aikin gona, yana haifar da 34% na asarar amfanin gona a duniya.
A cikin kayan amfanin gona, rage yawan amfanin gona na iya zama daga 45 zuwa 95% saboda gasa tare da ciyawa.
A Spain a cikin 2019, an kashe fiye da Euro miliyan 370 a kan Herbiies, kuma wannan tabbaci ne cewa gwagwarmaya da ciyawa mai tsada ne.
Hydromulization hanya ce da aka yi amfani da shekaru da yawa da yawa a wasu ƙasashe, kamar Amurka ko Kanada, yafi magance lalacewa a kan bagaden kusa da Motoci ko iri ɗaya don magance abubuwa. An dogara da fesawa tare da cakuda ruwa mai ruwa, wanda ke ƙarfafa duniya kuma yawanci yana ƙunshe da abubuwan raguwa da ruwa da ruwa. Koyaya, saboda ikon rage fitar ruwa da germination na ciyayi, an rarraba wannan hanyar zuwa greenhouses, gandun daji, wuraren shakatawa tare da ci gaban abubuwa da yawa daban-daban.
Hydromulic yana dacewa musamman a inda akwai 'yan' yan aiki masu aiki don sarrafa ciyayi. Sauran yanayi na manufa sune matakai na farko na ci gaban kayan lambu da seedlings na farko shekarar.
Bugu da kari, akan al'adun perennial, kayan masarufi yakamata su samar da wasu bugun kai, wanda yake da wahalar cimma, kamar yadda iska take yaduwa.
A karkashin yanayin rage rashin tasiri ga yanayin, yaqi kan ciyawar ta hydromery na iya zama da amfani da fasaha mai amfani. Wadannan mulch an tsara su ne don aikace-aikacen injin zuwa saman kasar gona kusa da mai tushe ko kuma kututturen tsirrai. Gwajin filin farko da aka nuna: wani Layer na ciyawa lokacin farin ciki game da 2 cm yana hana bayyanar da ciyawar shekara-shekara.
Koyaya, kadan sanannu ne game da tasirin hydromery akan ciyawar perennial. A cikin wannan binciken, gwaje-gwajen greenhouse an gudanar a cikin shekaru biyu a cikin wurare biyu don gwada shekaru uku a cikin shekaru biyu, gwaje-gwajen greenhouse an yi su tantance germination na rhizomes da bayyanar harbe.
Da farko halayyar hydromulic acids wanda ya kunshi sake kirga taro, ligpocelulose remidimes na amfanin gona da kuma na farko, germination na sako-tsaba ya ragu, saboda sun mutu ko kuma suka mutu ko shiga A cikin kwanciyar hankali na biyu; Abu na biyu, yawancin yawancin seedlings ba su iya wucewa cikin Layer na ciyawa kuma sun mutu ba.
An inganta waɗannan hanyoyin ta ƙara haɓakar Kaftta don samun ƙarin ƙarfin cakuda don gudanar da ciyawar da za ta riƙe ciyawar da za ta riƙe ciyawar da ke riƙe da ciyawar.
An bincika bayanan daga cikakkiyar ƙirar toshe da aka bincika kuma ya nuna masu zuwa.
Duk Hydrauliculchs guda uku (dangane da bambaro na alkama, shinkafa mai shinkafa kuma sunyi amfani da germination na rhizomes na duk nau'in ciyayi guda huɗu idan aka kwatanta da sagching.
Yawancin rhizomes sun yi tsiro, amma sun juya don clamped tare da Layer na ciyawa) da sorghum masara) - sorhum halepum (sorhum halepume) - kimanin 50%, yayin da yake yawo (Cyperus rotuns) sun sha wahala daga sarrafa hydromulic - 16%.
Dukkanin cakuda ukun da aka nuna sakamakon binciken da aka yi a cikin rage germination na ciyawar weeds, amma ana buƙatar ƙarin gwaje-gwaje filin don tabbatar da dabarun da ake buƙata don yakar tsirrai. "
Edita ilimi - Ilia Merzilos.
(Tushen: www.mdpi.com).