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Kuphatikiza kwa Madzi ndi Feteleza

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"Technical Regulations for Water and Fertilizer Integration of Facility Melon" idakhazikitsidwa pagulu lachiwiri la mapulani am'deralo a Shaanxi Provincial Market Supervision Administration mu 2019 "Technical Regulations for Water and Feteleza Integration of Facility Kulima Mavwende" (projekiti Nambala: SDBXM-135-2019), yolembedwa ndi Weinan Idapangidwa pamodzi ndi Municipal Institute of Agricultural Sciences, Pucheng County Agricultural Technology Promotion Center, ndi Yangling Dongfang Qianpu Manor Agricultural Professional Cooperative.

Gulu lophunzitsa ndi kafukufuku la malo olima nthaka-feteleza-madzi kasamalidwe ka madzi ku Sukulu ya Zothandizira ndi Zachilengedwe, yunivesite ya Northwest A&F yakhala ikuchita kafukufuku wokhudza chonde cha nthaka, feteleza ndi kuphatikiza madzi ndi feteleza wa masamba olima malo kwa nthawi yayitali.Kuchokera ku 2016 mpaka 2018, idaphatikiza maphunziro ndi ntchito yayikulu yafukufuku ndi chitukuko "Western Kafukufuku ndi chitukuko cha matekinoloje ofunikira ochepetsera kugwiritsa ntchito feteleza wamankhwala ndi mankhwala ophera mavwende ndi matekinoloje akuluakulu" adafufuza momwe feteleza ndi ulimi wothirira zikuyendera. Mavwende omwe amalimidwa m'chigawo cha Shaanxi m'chigawo cha Yanliang, Pucheng County, ndi Fuping County, madera akuluakulu omwe amapanga mavwende m'chigawo cha Shaanxi.Mavuto a feteleza wambiri ndi ulimi wothirira ndiwodziwika kwambiri ku China (pepala losindikizidwa: Guo Yawen et al., 2020, Journal of Plant Nutrition and Feteleza), makamaka akuwonetseredwa kuti pafupipafupi komanso kuchuluka kwa ulimi wothirira pansi pamikhalidwe ya kuphatikiza kwa madzi ndi feteleza ndi. ofanana kapena apamwamba kuposa a kusefukira kwa ulimi wothirira ndi mizere yothirira, ndi kuthirira kopulumutsa madzi Mphamvu ya chipangizocho ndi yochepa.Chiŵerengero cha michere pakugwiritsa ntchito feteleza woyambira wamankhwala ndichokwera kwambiri, ndipo gawo la madzi ophatikizika ndi feteleza ndizochepa.Kusankhidwa kwa feteleza ndi kosagwirizana ndi sayansi.Alimi makamaka amadalira nkhani zabodza zamabizinesi posankha feteleza, ndipo zopatsa thanzi zimakhala zosakwanira.

Kutengera ndi mavuto omwe ali pamwambawa, Northwest Agriculture ndi Forestry University, Weinan Agricultural Science Research Institute, Pucheng County Agricultural Technology Promotion Center, ndi Yangling Dongfang Qianpu Manor Agricultural Professional Cooperative adagwiritsidwa ntchito ku Shaanxi Provincial Bureau of Technical Supervision kuti apange "Integration Technology of Water ndi Feteleza wa Malo Olimira Mavwende” Regulations, omwe adavomerezedwa mu 2019. Mulingo wakumalokowu umachokera pakuwunika mwadongosolo michere, momwe madzi amafunikira, komanso chinyezi choyenera cha dothi la mavwende pamagawo osiyanasiyana akukula, kupereka kusewera kwathunthu ku ubwino wa Integrated madzi ndi fetereza feteleza ndi ulimi wothirira dongosolo, ndi kupanga chiŵerengero, kuchuluka, ulimi wothirira quota, ndi ulimi wothirira dongosolo ntchito michere mu magawo osiyanasiyana kukula kwa mavwende.Nthawi, komanso integrated mwatsatanetsatane kasamalidwe luso la madzi ndi fetereza monga feteleza ndi ulimi wothirira gawo pansi chandamale mankhwala mlingo wa malo vwende ku Shaanxi.Ukadaulowu wafala ndikugwiritsidwa ntchito m'madera ambiri, ndipo kuchuluka kwa feteleza wa nayitrogeni, phosphorous ndi potaziyamu wa feteleza wa vwende wachepetsedwa ndi 65%, 84% ndi 68% poyerekeza ndi feteleza wamba.Madzi a feteleza akumbuyo amathandizidwa ndi ma ultraviolet sterilization malo kuti alepheretse bwino mabakiteriya omwe ali m'madzi am'madzi.Nkhungu imakula ndipo zomera zimakula mosangalala.Poyerekeza ndi miyezo yofananira, imagwirizana kwambiri ndi zomwe zikuchitika ku Shaanxi, yokhala ndi luso lathunthu, magawo omveka bwino, komanso ntchito yosavuta komanso kukhazikitsa.

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Nthawi yotumiza: Sep-08-2022