水肥一体管理对榛子-茖葱复合种植土壤养分及产量与品质的影响  

Effects of Integrated Water and Fertilizer Management on Soil Nutrients,Yield and Quality of Corylus heterophylla-Allium victorialis Complex Planting

作　　者：李阳 马珂 徐宜斌 张巍 LI Yang;MA Ke;XU Yi-bin(Yichun Branch,Heilongjiang Academy of Forestry,Yichun,Heilongjiang 153000)

机构地区：[1]黑龙江省林业科学院伊春分院,黑龙江伊春153000

出　　处：《安徽农业科学》2025年第5期140-142,189,共4页Journal of Anhui Agricultural Sciences

基　　金：黑龙江省自然科学基金联合引导项目(LH2022C083);黑龙江省省属科研院所科研业务费项目(CZKYF2022-F03);中央财政林业科技推广示范项目(黑〔2024〕TG14号)。

摘　　要：[目的]优化榛子-茖葱复合种植过程中不同生长期的施肥配方。[方法]在不同生长期按不同配比进行水肥一体化灌溉,并对土壤养分以及榛子和茖葱产量与品质相关指标进行综合分析。[结果]榛子-茖葱复合种植过程中水肥一体化灌溉最优配方如下:茖葱幼苗采收前和榛子开花前分别施氮(N)、磷(P2O5)、钾(K2O)、镁(MgSO4·7H2O)肥150、70、120、3 kg/hm^(2);榛子由营养生长转化为生殖生长时期分别施氮、磷、钾肥120、75、120 kg/hm^(2);茖葱和榛子进入果期分别施氮、磷、钾肥120、70、150 kg/hm^(2);秋施氮、磷、钾肥量分别为120、70、120 kg/hm^(2)。[结论]上述施肥配方能有效提高榛子-茖葱复合种植的产量和品质以及土壤养分。[Objective]To optimize the fertilization formula of Corylus heterophylla and Allium victorialis L in different growing stages.[Metho-rd]The integrated irrigation of water and fertilizer in different growing stages was carried out,the soil nutrient,yield and quality of Corylus het-erophylla and Allium heterophylla L.were comprehensively analyzed.[Result]The optimum fertilization formula of integrated irrigation of water and fertilizer for Corylus heterophylla-Allium victorialis L.complex planting were N(150 kg/hm^(2)),P(P2 O5,70 kg/hm^(2)),K(K2 O,120 kg/hm^(2))and Mg(MgSO4·7H2 O,3 kg/hm^(2))before harvesting and flowering of Corylus heterophylla;the Corylus heterophylla was trans-formed from vegetative growth to reproductive growth by applying N(120 kg/hm^(2)),P(75 kg/hm^(2)),K(120 kg/hm^(2)).N(120 kg/hm^(2)),P(70 kg/hm^(2)),K(150 kg/hm^(2))were applied when the Allium heterophylla L.and Corylus heterophylla were in fruit.[Conclusion]The fer-tilizer formula could effectively improve the yield and quality of the Corylus heterophylla-Allium victorialis L.complex planting and soil nutri-ents.

关 键 词：榛子-茖葱复合种植 水肥一体灌溉 土壤养分 产量 品质 

分 类 号：S714[农业科学—林学]