生物炭和不同形态氮肥对玉米氮素吸收及土壤肥力的影响

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关键词生物炭；不同形态氮肥；玉米；氮素吸收；土壤肥力

中图分类号S158文献标识码A

文章编号 0517-6611（2026）01-0137-03

doi：10.3969/j.issn.0517-6611.2026.01.026

开放科学（资源服务）标识码（OSID）：

Effects of Biochar and Different Forms of Nitrogen Fertilizers onNitrogen Uptake in Maize and Soil Fertility

AbstractToifalldasoablyctitablerenfertlaagetodfoamrovesertlilde maizenitrogenabsoptiootexperintasouctedusingovariety“Zngdan958”stetstmaterlelectingtrfosofni trogenfertliaterofertlmmrnfertlnddernfrte）driorsdd （nobiocharaddedandtwolevelswithiocharadded）foratotalofsixtreatments.Teresultsshowedthathenbocharwasnotadded，theor deroftheesofsfnfertolrtsiydgbsot genfertilizeureaamognfrtiliAdgareoiltrsdctivifhf ferilzersowdaieasgtrend，promotingslrentrafoaadprdingntrgnousforaAoll treatments，teombatioofateitrognfertldohardestfetomproingslertlindroenti maize.Therefoe，intentralegioofSaniteapcaiooftraterognfertilrombidihocarismoreaoablead scientific nitrogen application mode.

KeyWordsBiochar;Different forms of nitrogen fertilizers;Corn;Nitrogen absorption;Soil fertility

氮素是玉米生长发育不可缺少的必需营养元素，科学合理施氮可以有效提升玉米的产量和品质[1]。（剩余4630字）