中国主要作物灌溉需水量空间分布特征
作物需水量和灌溉需水量的时空分布是科学地制定不同地区灌溉用水定额的依据。该文基于全国范围200多个气象站近30a逐日的气象资料和不同地区作物生育阶段的调查统计资料,采用FAO推荐的Penman-Monteith方法和作物系数法,计算了30种作物的需水量和净灌溉需水量,并用各地灌溉试验站的实测资料进行了检验。利用GIS的空间分析功能,采用反距离加权插值法得到主要作物多年平均作物需水量与净灌溉需水量的等值线图。选择种植面积最广的小麦、玉米、棉花和水稻4种作物,分析其作物需水量与净灌溉需水量的空间分布特征,得到不同地区主要作物的灌溉需求指数。研究表明：中国东北区、长江中下游区、华南区、川渝区和云贵区...
Saved in:
| Published in | Nong ye gong cheng xue bao Vol. 25; no. 12; pp. 6 - 12 |
|---|---|
| Main Author | |
| Format | Journal Article |
| Language | Chinese |
| Published |
中国水利水电科学研究院,北京,100048%清华大学水利水电工程系,北京,100084
2009
|
| Subjects | |
| Online Access | Get full text |
| ISSN | 1002-6819 |
| DOI | 10.3969/j.issn.1002-6819.2009.12.002 |
Cover
| Abstract | 作物需水量和灌溉需水量的时空分布是科学地制定不同地区灌溉用水定额的依据。该文基于全国范围200多个气象站近30a逐日的气象资料和不同地区作物生育阶段的调查统计资料,采用FAO推荐的Penman-Monteith方法和作物系数法,计算了30种作物的需水量和净灌溉需水量,并用各地灌溉试验站的实测资料进行了检验。利用GIS的空间分析功能,采用反距离加权插值法得到主要作物多年平均作物需水量与净灌溉需水量的等值线图。选择种植面积最广的小麦、玉米、棉花和水稻4种作物,分析其作物需水量与净灌溉需水量的空间分布特征,得到不同地区主要作物的灌溉需求指数。研究表明：中国东北区、长江中下游区、华南区、川渝区和云贵区平均灌溉需求指数小于0.5,作物对灌溉的需求比较低;华北区、蒙宁区和晋陕甘区旱作物30%～50%的需水靠灌溉补充,水稻55%～80%的需水依靠灌溉;新疆地区主要作物的灌溉需求指数均在0.7以上,农业的发展完全依赖于灌溉。 |
|---|---|
| AbstractList | 作物需水量和灌溉需水量的时空分布是科学地制定不同地区灌溉用水定额的依据。该文基于全国范围200多个气象站近30a逐日的气象资料和不同地区作物生育阶段的调查统计资料,采用FAO推荐的Penman-Monteith方法和作物系数法,计算了30种作物的需水量和净灌溉需水量,并用各地灌溉试验站的实测资料进行了检验。利用GIS的空间分析功能,采用反距离加权插值法得到主要作物多年平均作物需水量与净灌溉需水量的等值线图。选择种植面积最广的小麦、玉米、棉花和水稻4种作物,分析其作物需水量与净灌溉需水量的空间分布特征,得到不同地区主要作物的灌溉需求指数。研究表明：中国东北区、长江中下游区、华南区、川渝区和云贵区平均灌溉需求指数小于0.5,作物对灌溉的需求比较低;华北区、蒙宁区和晋陕甘区旱作物30%～50%的需水靠灌溉补充,水稻55%～80%的需水依靠灌溉;新疆地区主要作物的灌溉需求指数均在0.7以上,农业的发展完全依赖于灌溉。 TV212.5; 作物需水量和灌溉需水量的时空分布是科学地制定不同地区灌溉用水定额的依据.该文基于全国范围200多个气象站近30 a逐日的气象资料和不同地区作物牛育阶段的调杳统计资料,采用FAO推荐的Penman-Monteith方法和作物系数法,计算了30种作物的需水量和净灌溉需水量,并用各地灌溉试验站的实测资料进行了检验.利用GIS的空间分析功能,采用反距离加权插值法得到主要作物多年平均作物需水量与净灌溉需水量的等值线图.选择种植面积最广的小麦、玉米、棉花和水稻4种作物,分析其作物需水量与净灌溉需水量的空间分布特征,得到不同地区主要作物的灌溉需求指数.研究表明:中国东北区、长江中下游区、华南区、川渝区和云贵区平均灌溉需求指数小于0.5,作物对灌溉的需求比较低;华北区、蒙宁区和晋陕甘区旱作物30%～50%的需水靠灌溉补充,水稻55%～80%的需水依靠灌溉:新疆地区主要作物的灌溉需求指数均在0.7以上,农业的发展完全依赖于灌溉. |
| Abstract_FL | Temporal and spatial distribution characteristics of crop water requirement and irrigation requirement are the bases for determining the irrigation quota in different areas. Based on the daily meteorological data over the past 30years from more than 200 stations in China and the statistical data of crop growth stages from different areas, crop water requirement (ET_c) and net irrigation requirement (IR) of 30 kinds of crops were estimated by using FAOPenman-Monteith equation and crop coefficient method. The results were validated with the observed data form differentirrigation stations in different areas. Isolines of the average ET_c and IR of main crops were obtained by GIS and IDW interpolation methods. The spatial distribution characteristics of ET_c and IR for wheat, maize, cotton and rice were analyzed, which were the most widely planted crops in China. The irrigation requirement indexes of main crops in different areas were obtained by IR/ET_c. Results revealed that mean irrigation requirement index in Northeast China,middle and lower reaches of the Yangtze River and South China were generally less than 0.5, and the crop irrigation water requirement in these areas was not high. In North China Plain, Inner Mongolia, Ningxia, Shanxi, Shaanxi and Gansu, 30%-50% of the crop water requirements depended on irrigation for dryland crops; 55%-80% of water consumption came from irrigation for flee. In Xinjiang Uygur Autonomous Region, the irrigation requirement indexes of main crops were over 0.7, and the development of agriculture relied entirely on irrigation. |
| Author | 刘钰 汪林 倪广恒 丛振涛 |
| AuthorAffiliation | 中国水利水电科学研究院,北京100048 清华大学水利水电工程系,北京100084 |
| AuthorAffiliation_xml | – name: 中国水利水电科学研究院,北京,100048%清华大学水利水电工程系,北京,100084 |
| Author_FL | Ni Guangheng Cong Zhentao Liu Yu Wang Lin |
| Author_FL_xml | – sequence: 1 fullname: Liu Yu – sequence: 2 fullname: Wang Lin – sequence: 3 fullname: Ni Guangheng – sequence: 4 fullname: Cong Zhentao |
| Author_xml | – sequence: 1 fullname: 刘钰 汪林 倪广恒 丛振涛 |
| BookMark | eNo9jztLA0EAhLeIYIz5EyJY3bmv20cpwRcEbNIfe3u78WLYoIeonUFQA4KlhamFFIJFihiJv-YuZ_6FFyI2MzB8zDAboOJ6zgCwjaBPJJO7HT9JU-cjCLHHBJI-hlD6CPtlUAHV_3wd1NM0iSDilAvEcRWQbPKev86yydfPWz-bDYvBqOg_zaeDxfB2_jFePDwXo-niZZw_3ueTu2LwmX_3N8GaVd3U1P-8BloH-63Gkdc8OTxu7DU9HUjsWUg1U4LGSqAgIMhqw6GxlhlCuRYGRszEhCgSCSYpFZEhjKLAIktgbAQmNbCzqr1SzirXDju9ywtXDobupq2vo-VHVMqS3FqR-rTn2udJyUZKn9mka0KCOccSY_ILZrtoWQ |
| ClassificationCodes | TV212.5 |
| ContentType | Journal Article |
| Copyright | Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| Copyright_xml | – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
| DBID | 2RA 92L CQIGP W92 ~WA 2B. 4A8 92I 93N PSX TCJ |
| DOI | 10.3969/j.issn.1002-6819.2009.12.002 |
| DatabaseName | 中文期刊服务平台 中文科技期刊数据库-CALIS站点 维普中文期刊数据库 中文科技期刊数据库-工程技术 中文科技期刊数据库- 镜像站点 Wanfang Data Journals - Hong Kong WANFANG Data Centre Wanfang Data Journals 万方数据期刊 - 香港版 China Online Journals (COJ) China Online Journals (COJ) |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Agriculture |
| DocumentTitleAlternate | Spatial distribution characteristics of irrigation water requirement for main crops in China |
| DocumentTitle_FL | Spatial distribution characteristics of irrigation water requirement for main crops in China |
| EndPage | 12 |
| ExternalDocumentID | nygcxb200912002 32772922 |
| GrantInformation_xml | – fundername: 国家重点基础研究发展规划(973计划); 国家科技支撑计划 funderid: (2006CB403405); (2006BAD11B08-4) |
| GroupedDBID | -04 2B. 2B~ 2RA 5XA 5XE 92G 92I 92L ABDBF ACGFO ACGFS AEGXH AIAGR ALMA_UNASSIGNED_HOLDINGS CCEZO CDYEO CHDYS CQIGP CUKSK CW9 EOJEC FIJ IPNFZ OBODZ RIG TCJ TGD TUS U1G U5N W92 ~WA 4A8 93N ABJNI ACUHS PSX |
| ID | FETCH-LOGICAL-c592-f04c6a84da815531fce70eff6e347c8e0b6ed33a3b869448be36415f1f30de823 |
| ISSN | 1002-6819 |
| IngestDate | Thu May 29 04:04:16 EDT 2025 Fri Nov 25 14:51:15 EST 2022 |
| IsPeerReviewed | false |
| IsScholarly | true |
| Issue | 12 |
| Keywords | 作物 水资源 灌溉需求指数 crops spatial distribution crop water requirement reference evapotranspiration 灌溉 irrigation water resources irrigation requirement index 作物需水量 净灌溉需水量 参照腾发量 net irrigation water requirement 空间分布 |
| Language | Chinese |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-c592-f04c6a84da815531fce70eff6e347c8e0b6ed33a3b869448be36415f1f30de823 |
| Notes | reference evapotranspiration irrigation water resources crops; irrigation; water resources; reference evapotranspiration; crop water requirement; net irrigation water requirement; spatial distribution; irrigation requirement index irrigation requirement index 11-2047/S crops TV212.5 net irrigation water requirement spatial distribution crop water requirement |
| PageCount | 7 |
| ParticipantIDs | wanfang_journals_nygcxb200912002 chongqing_backfile_32772922 |
| PublicationCentury | 2000 |
| PublicationDate | 2009 |
| PublicationDateYYYYMMDD | 2009-01-01 |
| PublicationDate_xml | – year: 2009 text: 2009 |
| PublicationDecade | 2000 |
| PublicationTitle | Nong ye gong cheng xue bao |
| PublicationTitleAlternate | Transactions of the Chinese Society of Agricultural Engineering |
| PublicationTitle_FL | TRANSACTIONS OF THE CHINESE SOCIETY OF AGRICULTURAL ENGINEERING |
| PublicationYear | 2009 |
| Publisher | 中国水利水电科学研究院,北京,100048%清华大学水利水电工程系,北京,100084 |
| Publisher_xml | – name: 中国水利水电科学研究院,北京,100048%清华大学水利水电工程系,北京,100084 |
| SSID | ssib017478172 ssj0041925 ssib001101065 ssib023167668 ssib051370041 |
| Score | 1.8577644 |
| Snippet | 作物需水量和灌溉需水量的时空分布是科学地制定不同地区灌溉用水定额的依据。该文基于全国范围200多个气象站近30a逐日的气象资料和不同地区作物生育阶段的调查统计资料,采... TV212.5; 作物需水量和灌溉需水量的时空分布是科学地制定不同地区灌溉用水定额的依据.该文基于全国范围200多个气象站近30 a逐日的气象资料和不同地区作物牛育阶段的调杳统... |
| SourceID | wanfang chongqing |
| SourceType | Aggregation Database Publisher |
| StartPage | 6 |
| SubjectTerms | 作物 作物需水量 净灌溉需水量 参照腾发量 水资源 灌溉 灌溉需求指数 空间分布 |
| Title | 中国主要作物灌溉需水量空间分布特征 |
| URI | http://lib.cqvip.com/qk/90712X/200912/32772922.html https://d.wanfangdata.com.cn/periodical/nygcxb200912002 |
| Volume | 25 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVALS databaseName: IngentaConnect Open Access Journals issn: 1002-6819 databaseCode: FIJ dateStart: 20090101 customDbUrl: isFulltext: true dateEnd: 20151231 titleUrlDefault: http://www.ingentaconnect.com/content/title?j_type=online&j_startat=Aa&j_endat=Af&j_pagesize=200&j_page=1 omitProxy: true ssIdentifier: ssj0041925 providerName: Ingenta |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3NT9RAFJ8gJkYPxs-IqOHAHBfb-erMsd0tQRI9YcKNdNvpmpgsESFRThITlcTEowc5m3Aw8cABMfi3eGBZ-S98bzp0FySgXrqT37y-efNe2_dmduYNIZNCFEXOCtXQeSkbQpQW3rlINkILzikqpCpcdv2Hj9TMYzE7L-dHzv0cWrW0styeyldP3FfyP1YFDOyKu2T_wbI1UwCgDPaFK1gYrn9lY5oKmmgat2gqqUlo0vJIktAUcAVxokNa1DRpGlFtaGxcIaQaEEWTGMHUIIEOHBLQRCCigWwaieEWIEOayFVJqjXVCgvQluaec2IcktLqdJTDkNfRKyeAk83EjgzYSsccOCSIQC9AYBBAx1B1-CD41ox27TOQblADsoY0jrFgUmqiI_cErkaiVMm0YxtSwwYklSyJq2nS2JEkwCg5Mg8y-M6epOtaWU5G1GyNRNQAfdVDKIdDPQQkwFqvWeV6BoZh8Lg7Vk1UNDYHimgCGLo9-ZRJxx_0JR1Zi-rUsRXYxLAGz5bqTwOAaTk-N6fIUJ2y510Y-jilvSPyPq7aXH74LrMhj6WGQp-q4rhT5UYZ51SR_VTNvsr1ilPpARsEE_USz-7LTv6ijTRhle31PMMZM0zE-mB2ELCHOCdRexSGeRnUYAAsQ47HL9SLtnDJgnTrF7wQF8ikl_D-afJh4pQni93OMwgH3e68bpl1O0OB5NwVctmPACfi6nW-SkZWn1wjl-LOks-CY68Tvrf9pfdpd2_7-6_Pa3u7G_31zf7a-_2d9YONV_tftw7efuhv7hx83Oq9e9Pbft1f_9b7sXaDzE2nc82Zhj_dpJFLwxplIHKVaVFkGo_uCsvcRoEtS2W5iHJtg7ayBecZb2tlhNBtyxUE22VY8qCwmvGbZLS72LW3yISxkgcwzMlMboXKMl0KY8scfq0KVW7HyHjdewiO86eY8m2BMxxYMzZGJrw-Fvyn7fnCMePdPptknFys_mfFyck7ZHR5acXehXB9uX3PWfw3Cxmq_g |
| linkProvider | Ingenta |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E4%B8%AD%E5%9B%BD%E4%B8%BB%E8%A6%81%E4%BD%9C%E7%89%A9%E7%81%8C%E6%BA%89%E9%9C%80%E6%B0%B4%E9%87%8F%E7%A9%BA%E9%97%B4%E5%88%86%E5%B8%83%E7%89%B9%E5%BE%81&rft.jtitle=%E5%86%9C%E4%B8%9A%E5%B7%A5%E7%A8%8B%E5%AD%A6%E6%8A%A5&rft.au=%E5%88%98%E9%92%B0&rft.au=%E6%B1%AA%E6%9E%97&rft.au=%E5%80%AA%E5%B9%BF%E6%81%92&rft.au=%E4%B8%9B%E6%8C%AF%E6%B6%9B&rft.date=2009&rft.pub=%E4%B8%AD%E5%9B%BD%E6%B0%B4%E5%88%A9%E6%B0%B4%E7%94%B5%E7%A7%91%E5%AD%A6%E7%A0%94%E7%A9%B6%E9%99%A2%2C%E5%8C%97%E4%BA%AC%2C100048%25%E6%B8%85%E5%8D%8E%E5%A4%A7%E5%AD%A6%E6%B0%B4%E5%88%A9%E6%B0%B4%E7%94%B5%E5%B7%A5%E7%A8%8B%E7%B3%BB%2C%E5%8C%97%E4%BA%AC%2C100084&rft.issn=1002-6819&rft.volume=25&rft.issue=12&rft.spage=6&rft.epage=12&rft_id=info:doi/10.3969%2Fj.issn.1002-6819.2009.12.002&rft.externalDocID=nygcxb200912002 |
| thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fimage.cqvip.com%2Fvip1000%2Fqk%2F90712X%2F90712X.jpg http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fnygcxb%2Fnygcxb.jpg |