秸稈不同還田方式對(duì)北方水稻產(chǎn)量的影響分析
打開(kāi)文本圖片集
中圖分類(lèi)號(hào)：S141.4;S511.099
文獻(xiàn)標(biāo)志碼：A
文章編號(hào)：1673-6737（2025）04-0037-04
Analysis of the Impact of Different Straw Returning Methods on Rice Yield in Northern China
CHENG Guang-jie，ZHANG Mi-mi，YANG Jin-hui （Zouping Agricultural and Rural Bureau， Binzhou Shandong 2562Oo，China）
Abstract：SoilfertilityisgenerallylowinnorthernChina，whichlimitsthefurtherimprovementofriceyield.Inthis context，itisofgreatpracticalsignificancetoexploretheinfluenceofdiferentstrawreturningmethodsonthericeyield inNorthernChina tooptimizetheagriculturalproduction modeand improvetheresourceutlizationeffciency.Takingan agriculturalexperimental practicebaseinnorthernChinaastheresearcharea，Suken-118，Yangeng-13and Nangeng-91o8wereselectedastestricevarieties to directlyreturnricestraw，strawcrushingand strawcarbonizationto thefield.Underricecultivation，thericewasharvestedandthericeyieldwasmeasured.ResultsshowSuken-118prefers strawcarbonization，folowedbycrushing，forYangeng-13growth.Nangeng-91O8yieldsignificantlyimproveswiththese methods.
Key Words：Directreturn of straw tothe field; Straw crushingandretuming tothe field; Carbonizationof strawretuming to the field;Northern riceyield
農(nóng)業(yè)生產(chǎn)方式的不斷變革和農(nóng)業(yè)技術(shù)的進(jìn)步，秸稈還田技術(shù)在水稻生產(chǎn)中的應(yīng)用也日益廣泛。（剩余4554字）