西北灌区大豆膜下滴灌水肥一体化技术规程

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中图分类号：S529 文献标志码：B 文章编号：2097-2172（2025）11-1071-04

doi：10.3969/j.issn.2097-2172.2025.11.016

Technical Regulations of Soybean Fertigation with Drip IrrigationunderMulchingFilm

WANG Xiaoting1，²， WANG Liming1²，YANG Ruping1²， ZHANG Xiaoyan 1，2 TANG Chunhui 1，2， CHEN Guangrong1，² （1.Instituteof DrylandAgriculture，Gansu AcademyofAgricultural Sciences，Lanzhou Gansu 73ooo，China; 2.KeyLaboratoryof Water Rescources Eficient Utilization inDrylandFarming Areas of Gansu Province，Lanzhou Gansu 73Oo70，China）

Abstract：Addressing isuessuch as waterscarcityandlow fertilizerutilization eficiency insoybeanproduction indryland farmingareasofGansuProvince，atechnicalregulationofsoybeanfertigationwithdripirigationundermulchingfilmhasben developedthroughyearsofexperimentalresearchandlargescaledemonstration.Thisprotocolcoversvariousaspectsincluding scope，normativereferences，termsanddefinitions，dripsystemcompositionandequipmentinstalltion，landpreparationand fertlization，oingetods，ldaagement，tndiseasetrolrvesiglesidalindipess techniqueofersadvantagessuchaswaterandfertilizersavings，yieldincreaseandeficiencyimprovement，aswellassoil temperatureaccumulationandmoistureconservationcomparedtoconventionaliigationmethods.Itsaplicationcreatesfavorable waterandnutrintconditionsforsoybeangowth，helpsimprovethesoilmicroenvironment，andterebyenhanesbothsoybaield and the efficiency of water and fertilizer utilization.

KeyWords：Northwestirrgationarea;Soybean;Yield;Dripirgationundermulchingfilm;Integrativewaterandfertilizer management; Technical regulation

大豆作为我国重要的粮食和油料作物，在国家粮食安全战略中占据关键地位。（剩余4665字）