地下水埋深和施氮量对冬小麦灌浆及水氮利用的影响

白芳芳; 李平; 乔冬梅; 齐学斌; 郭魏; 马灿灿; 杜臻杰

地下水埋深和施氮量对冬小麦灌浆及水氮利用的影响

白芳芳^1,2,
李平¹,
乔冬梅¹,
齐学斌^1,3,4,,
郭魏¹,
马灿灿^1,2,
杜臻杰¹

1. 中国农业科学院农田灌溉研究所;
2. 中国农业科学院研究生院;
3. 农业农村部农产品质量安全水环境因子风险评估实验室;
4. 中国农业科学院河南新乡农业水土环境野外科学观测试验站

基金项目:

河南省科技攻关计划项目(212102110233)

国家重点研发计划项目(2017YFD0800605)

中央级公益性科研院所基本科研业务费专项资金资助项目(FIRI20210102)

国家自然科学基金资助项目(51679241,51779260,51709265,51879268)

详细信息

作者简介:
白芳芳(1986—),女,河南原阳人,助理研究员,博士研究生(baiffang0921@163.com),主要从事农业水资源与水环境研究

通讯作者:
齐学斌(1963—),男,陕西户县人,研究员,博士生导师(qxb6301@sina.cn),主要从事农业水资源优化配置与水资源安全利用研究

中图分类号: S512.11
计量
- 文章访问数: 0
- HTML全文浏览量: 0
- PDF下载量: 0
出版历程
- 收稿日期: 2022-06-26
- 刊出日期: 2022-12-27

Effects of groundwater depth and nitrogen application rate on grain filling and water and nitrogen use efficiency of winter wheat

1. Farmland Irrigation Research Institute, Chinese Academy of Agricultural Sciences;
2. Graduate School of Chinese Academy of Agricultural Sciences;
3. Water Environment Factor Risk Assessment Laboratory of Agricultural Products Quality and Safety, Ministry of Agriculture and Rural Affairs;
4. Agricultu-ral Water Soil Environmental Field Research Station of Xinxiang, Chinese Academy of Agricultural Sciences

摘要

摘要: 探讨地下水埋深和施氮量对华北地区冬小麦灌浆特性和水氮利用效率影响，以百农4199为试验材料，设置地下水埋深（GW2:2 m, GW3:3 m, GW4:4 m）和施氮量（N300:纯氮量300 kg/hm²,N240:纯氮量240 kg/hm²）2个因素，评估地下水埋深和施氮量对冬小麦灌浆特性、产量形成及水氮利用效率等影响.结果表明：小麦千粒质量与快速增长期时间拐点、平均灌浆速率、灌浆持续时间显著正相关；路径分析表明，地下水埋深主要是通过影响小麦单株籽粒质量、穗数、穗粒数来影响产量的，地下水埋深对产量影响的直接标准化路径系数为0.334（P<0.05）,施氮量主要是通过影响单株籽粒质量和穗数来间接影响产量；地下水埋深相同时，N240施氮水平氮肥偏生产力NPP和水分利用效率WUE均显著高于N300施氮水平.故建议地下水埋深大于2 m地区小麦高产和农业绿色可持续发展的施氮量为240 kg/hm².
- 冬小麦 /
- 地下水埋深 /
- 施氮量 /
- 灌浆特性 /
- 千粒质量 /
- 产量 /
- WUE /
- 氮肥利用效率
Abstract: In order to investigate the effects of groundwater depth and nitrogen application rate on grain filling characteristics and water and nitrogen use efficiency of winter wheat in North China, taking Bainong 4199 as experimental material, groundwater depth（GW2:2 m, GW3:3 m, GW4:4 m） and nitrogen application rate（N300: pure nitrogen: 300 kg/hm~2, N240: pure nitrogen: 240 kg/hm~2）were set to evaluate the effects of groundwater depth and nitrogen application rate on winter wheat yield formation, grain filling characteristics and water and nitrogen use efficiency. The results show that the 1 000-kernel weight of winter wheat is significantly positively correlated with turning point, the average grain filling rate and the grain filling duration. Path analysis show that groundwater depth mainly affects wheat yield by influencing grain weight per plant, spike number and kernels per spike, the direct standardized path coefficient of groundwater depth on yield is 0.334（P＜0.05）, and nitrogen application rate indirectly affects wheat yield by influencing grain weight per plant and spike number. At the same groundwater depth, NPP and WUE of N240 application rate are significantly higher than those of N300 application rate. Therefore, the nitrogen application rate of 240 kg/hm~2 is recommended for winter wheat high yield and green and sustainable agricultural development.
- winter wheat /
- groundwater depth /
- nitrogen application rate /
- grain filling characteristics /
- 1 000-kernel weight /
- yield /
- WUE /
- nitrogen use efficiency

HTML全文

参考文献(22)

[1]	中华人民共和国国家统计局.中国统计年鉴 [M].北京:中国统计出版社,2021.
[2]	JU X T,XING G X,CHEN X P,et al.Reducing environmental risk by improving N management in intensive Chinese agricultural systems[J].Proceedings of the National Academy of Sciences of the United States of Ame-rica,2009,106(9):3041-3046.
[3]	BHANDARI M,MA Y,MEN M X,et al.Response of winter wheat yield and soil N2O emission to nitrogen fertilizer reduction and nitrapyrin application in North China Plain[J].Communications in soil science and plant analysis,2020,51(4):554-565.
[4]	TOLOMIO M,MAURIZIO B.Water table management to save waterand reduce nutrient losses from agricultural fields:6 years of experience in North-Eastern Italy[J].Agricultural water management 2018,201:1-10.
[5]	DINSMORE K J,SKIBA U M,BILLETT M F,et al.Effect of water table on greenhouse gas emissions from peatland mesocosms[J].Plant and soil,2009,318(1/2):229-242.
[6]	苗永杰,阎俊,赵德辉,等.黄淮麦区小麦主栽品种粒重与籽粒灌浆特性的关系[J].作物学报,2018,44(2):260-267.MIAO Yongjie,YAN Jun,ZHAO Dehui,et al.Relationship between grain filling parameters and grain weight in leading wheat cultivars in the Yellow and Huai Rivers Valley[J].Acta agronomica sinica,2018,44(2):260-267.(in Chinese)
[7]	陈飞,丁跃元,李原园,等.华北地区地下水超采治理实践与思考[J].南水北调与水利科技(中英文),2020,18(2):191-198.CHEN Fei,DING Yueyuan,LI Yuanyuan,et al.Practice and consideration of groundwater overexploita-tion in North China Plain[J].South-to-north water transfers and water science & technology,2020,18(2):191-198.(in Chinese)
[8]	雷志栋,杨诗秀,倪广恒,等.地下水位埋深类型与土壤水分动态特征[J].水利学报,1992,23(2):1-6.LEI Zhidong,YANG Shixiu,NI Guangheng,et al.Water continuum feature in response to the type of groundwater level[J].Journal of hydraulic engineering,1992,23(2):1-6.(in Chinese)
[9]	SOYLU M E,KUCHARIK C J,LOHEIDE S P.Influence of groundwater on plant water use and productivity:development of an integrated ecosystem-variably saturated soil water flow model[J].Agricultural and forest meteorology,2014(189/190):198-210.
[10]	李彦旬,王荣荣,罗雪梅,等.减量施氮对滴灌春小麦籽粒灌浆特性和氮代谢酶活性的影响[J].麦类作物学报,2019,39(7):794-801.LI Yanxun,WANG Rongrong,LUO Xuemei,et al.Effect of reduced nitrogen application on grain filling characteristics and grain related enzyme metabolism of spring wheat under drip irrigation[J].Journal of triticeae crops,2019,39(7):794-801.(in Chinese)
[11]	刘见,宁东峰,秦安振,等.黄淮南部平原喷灌冬小麦灌浆特性及水氮优化耦合研究[J].水土保持学报,2021,35(1):244-250.LIU Jian,NING Dongfeng,QIN Anzhen,et al.Study on the grain filling characteristics and optimal water and nitrogen coupling of sprinkler-irrigated winter wheat in the southern regions of Huang Huai Plain[J].Journal of soil and water conservation,2021,35(1):244-250.(in Chinese)
[12]	YAN S C,WU Y,FAN J L,et al.Effects of water and fertilizer management on grain filling characteristics,grain weight and productivity of drip-fertigated winter wheat[J].Agricultural water management,2019,213:983-995.
[13]	郭曾辉,刘朋召,雒文鹤,等.限水减氮对关中平原冬小麦氮素利用和氮素表观平衡的影响[J].应用生态学报,2021,32(12):4359-4369.GUO Zenghui,LIU Pengzhao,LUO Wenhe,et al.Effects of water limiting and nitrogen reduction on nitrogen use and apparent balance of winter wheat in the Guanzhong Plain,Northwest China[J].Chinese journal of applied ecology,2021,32(12):4359-4369.(in Chinese)
[14]	顾南,张建云,刘翠善,等.地下水埋深对淮北平原冬小麦耗水量影响试验研究[J].水文地质工程地质,2021,48(4):15-24.GU Nan,ZHANG Jianyun,LIU Cuishan,et al.An experimental study of the influence of groundwater level on water consumption of winter wheat in the Huaibei Plain[J].Hydrogeology & engineering geology,2021,48(4):15-24.(in Chinese)
[15]	武朝宝.地下水埋深对作物产量与水分利用效率的影响及作物系数变化[J].地下水,2011,33(4):20-23.WU Chaobao.Effect of groundwater depth on crop output & water-used efficiency and the change of crop coefficients[J].Ground water,2011,33(4):20-23.(in Chinese)
[16]	方正武,朱建强,杨威.灌浆期地下水位对小麦产量及构成因素的影响[J].灌溉排水学报,2012,31(3):72-74.FANG Zhengwu,ZHU Jianqiang,YANG Wei.Effects of water table during grain filling on wheat yield and its component[J].Journal of irrigation and drainage,2012,31(3):72-74.(in Chinese)
[17]	吴启侠,晏军,朱建强,等.花后浅地下水埋深对小麦高光谱特征的影响及叶绿素估算模型[J].灌溉排水学报,2018,37(9):29-35.WU Qixia,YAN Jun,ZHU Jianqiang,et al.Effects of the depth of shallow groundwater table during post-anthesis stage on hyperspectral characteristics of winter wheat as well as model for predicting leaf chlorophyll content[J].Journal of irrigation and drainage,2018,37(9):29-35.(in Chinese)
[18]	吴金芝,黄明,李友军,等.耕作方式和氮肥用量对旱地小麦产量、水分利用效率和种植效益的影响[J].水土保持学报,2021,35(5):264-271.WU Jinzhi,HUANG Ming,LI Youjun,et al.Effects of tillage practices and nitrogen rates on grain yield,water use efficiency and planting profit in winter wheat in dryland[J].Journal of soil and water conservation,2021,35(5):264-271.(in Chinese)
[19]	吴启侠,谭京红,朱建强,等.花后渍水对不同耐渍型冬小麦籽粒灌浆特性的影响[J].农业工程学报,2021,37(18):74-81.WU Qixia,TAN Jinghong,ZHU Jianqiang,et al.Effects of waterlogging after anthesis on the grain filling characteristics of winter wheat with different waterlogging tolerances[J].Transactions of the CSAE,2021,37(18):74-81.(in Chinese)
[20]	齐学斌,李平,亢连强,等.变饱和带条件下污水灌溉对土壤氮素运移和冬小麦生长的影响[J].生态学报,2008,28(4):1635-1645.QI Xuebin,LI Ping,KANG Lianqiang,et al.Impact of depth of groundwater table on nitrogen dynamics in soil under sewage irrigation[J].Acta ecologica sinica,2008,28(4):1635-1645.(in Chinese)
[21]	王新媛,赵思达,郑险峰,等.秸秆还田和氮肥用量对冬小麦产量和氮素利用的影响[J].中国农业科学,2021,54(23):5043-5053.WANG Xinyuan,ZHAO Sida,ZHENG Xianfeng,et al.Effects of straw returning and nitrogen application rate on grain yield and nitrogen utilization of winter wheat[J].Scientia agricultura sinica,2021,54(23):5043-5053.(in Chinese)
[22]	RAMOS T B,SIMIONESEI L,JAUCH E,et al.Modelling soil water and maize growth dynamics influenced by shallow groundwater conditions in the Sorraia Valley region,Portugal[J].Agricultural water management,2017,185:27-42.

施引文献(10)

期刊类型引用(5)

1.	李彦彬，王晓猛，高世凯，王潜，程智超. 不同施氮水平下旱后复水对冬小麦叶片光合特性和产量的影响. 排灌机械工程学报. 2025(04): 404-413 . 本站查看
2.	邓浩亮，潘小番，兰雪梅，肖让，王勤礼. 水氮互作对玉米和大豆带状复合种植模式下大豆光合特性、籽粒产量及品质的影响. 西北农业学报. 2025(04): 592-605 . 百度学术
3.	白芳芳，李平，陆红飞，李白玉，齐学斌，毛雯雯. 减氮对华北地区麦玉轮作农田土壤N_2O排放调控机理. 灌溉排水学报. 2024(05): 95-104 . 百度学术
4.	白芳芳，乔冬梅，李平，杜臻杰，陆红飞，郭魏，齐学斌. 减氮对麦玉轮作农田土壤反硝化细菌群落结构和多样性的影响. 农业环境科学学报. 2024(06): 1338-1349 . 百度学术
5.	朱振闯，孙仕军，朱淼淼，李咚祎，王哲，谌入瑄，陈伟. 地下水埋深对东北平原地下水补给及大豆生长动态的影响. 应用生态学报. 2023(07): 1871-1882 . 百度学术