基于称重式蒸渗仪的春玉米蒸散量研究
【目的】分析春玉米蒸散变化规律及建立产量与水分的关系,为山西省春玉米灌溉需水量的精准调控提供依据。【方法】利用山西省中心灌溉试验站称重式蒸渗仪在2019—2020年春玉米不同供水量条件下的蒸散发测定试验,共设置4个处理,分别为T1(5水)、T2(6水)、T3(4水)、T4处理(2水),按照作物需水量确定灌水时间,灌水定额均为60 mm,每个处理配置1套称重式蒸渗仪,自动记录逐时土体水质量。利用水量平衡方法计算逐日蒸散量,分析蒸散变化规律,并利用相对腾发量为自变量的过程模型,建立产量与蒸散量之间的关系。【结果】发育中期日蒸散强度较其他生育阶段蒸散强度大,受灌水的影响,灌溉定额越大,不同生育阶段的...
Saved in:
Published in | Guanʻgai paishui xuebao Vol. 40; no. 11; pp. 17 - 25 |
---|---|
Main Authors | , , |
Format | Journal Article |
Language | Chinese English |
Published |
Xinxiang City
Chinese Academy of Agricultural Sciences (CAAS) Farmland Irrigation Research Institute Editorial Office of Journal of Irrigation and Drainage
01.11.2021
天津农学院水利工程学院,天津300392%山西省中心灌溉试验站,山西文水032107 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | 【目的】分析春玉米蒸散变化规律及建立产量与水分的关系,为山西省春玉米灌溉需水量的精准调控提供依据。【方法】利用山西省中心灌溉试验站称重式蒸渗仪在2019—2020年春玉米不同供水量条件下的蒸散发测定试验,共设置4个处理,分别为T1(5水)、T2(6水)、T3(4水)、T4处理(2水),按照作物需水量确定灌水时间,灌水定额均为60 mm,每个处理配置1套称重式蒸渗仪,自动记录逐时土体水质量。利用水量平衡方法计算逐日蒸散量,分析蒸散变化规律,并利用相对腾发量为自变量的过程模型,建立产量与蒸散量之间的关系。【结果】发育中期日蒸散强度较其他生育阶段蒸散强度大,受灌水的影响,灌溉定额越大,不同生育阶段的日蒸散强度普遍增大,T2处理发育中期,13:00蒸散量最大为0.44 mm/h,T4处理发育中期09:00蒸散量最大为0.175 mm/h;灌水也会影响灌后几日蒸散量,灌水越多,蒸散量也越多,累计蒸散量也越大。春玉米生育期内蒸散作用主要集中在发育中期(播后的52~120 d),该时期日最大蒸散量,2019年和2020年分别为10.68 mm/d和7.27 mm/d,相应的蒸散量占全生育期蒸散量比例分别为75.7%和72.9%。以相对腾发量为自变量的过程模型对产量进行了模拟,率定了模型参数,拟合效果很好,相关系数(R2)达到0.99以上,并利用文峪河2018—2020年春玉米的测试资料进行模型参数验证,R2达到0.94以上,表明率定的参数合理。【结论】基于蒸渗仪测定数据能更准确地确定产量与水分关系,此外,利用FAO推荐的作物系数法计算的蒸散量很好地反映了作物的潜在蒸散量。 |
---|---|
AbstractList | 【目的】分析春玉米蒸散变化规律及建立产量与水分的关系,为山西省春玉米灌溉需水量的精准调控提供依据。【方法】利用山西省中心灌溉试验站称重式蒸渗仪在2019—2020年春玉米不同供水量条件下的蒸散发测定试验,共设置4个处理,分别为T1(5水)、T2(6水)、T3(4水)、T4处理(2水),按照作物需水量确定灌水时间,灌水定额均为60 mm,每个处理配置1套称重式蒸渗仪,自动记录逐时土体水质量。利用水量平衡方法计算逐日蒸散量,分析蒸散变化规律,并利用相对腾发量为自变量的过程模型,建立产量与蒸散量之间的关系。【结果】发育中期日蒸散强度较其他生育阶段蒸散强度大,受灌水的影响,灌溉定额越大,不同生育阶段的日蒸散强度普遍增大,T2处理发育中期,13:00蒸散量最大为0.44 mm/h,T4处理发育中期09:00蒸散量最大为0.175 mm/h;灌水也会影响灌后几日蒸散量,灌水越多,蒸散量也越多,累计蒸散量也越大。春玉米生育期内蒸散作用主要集中在发育中期(播后的52~120 d),该时期日最大蒸散量,2019年和2020年分别为10.68 mm/d和7.27 mm/d,相应的蒸散量占全生育期蒸散量比例分别为75.7%和72.9%。以相对腾发量为自变量的过程模型对产量进行了模拟,率定了模型参数,拟合效果很好,相关系数(R2)达到0.99以上,并利用文峪河2018—2020年春玉米的测试资料进行模型参数验证,R2达到0.94以上,表明率定的参数合理。【结论】基于蒸渗仪测定数据能更准确地确定产量与水分关系,此外,利用FAO推荐的作物系数法计算的蒸散量很好地反映了作物的潜在蒸散量。 S274; [目的]分析春玉米蒸散变化规律及建立产量与水分的关系,为山西省春玉米灌溉需水量的精准调控提供依据.[方法]利用山西省中心灌溉试验站称重式蒸渗仪在2019-2020年春玉米不同供水量条件下的蒸散发测定试验,共设置4个处理,分别为T1(5水)、T2(6水)、T3(4水)、T4处理(2水),按照作物需水量确定灌水时间,灌水定额均为60 mm,每个处理配置1套称重式蒸渗仪,自动记录逐时土体水质量.利用水量平衡方法计算逐日蒸散量,分析蒸散变化规律,并利用相对腾发量为自变量的过程模型,建立产量与蒸散量之间的关系.[结果]发育中期日蒸散强度较其他生育阶段蒸散强度大,受灌水的影响,灌溉定额越大,不同生育阶段的日蒸散强度普遍增大,T2处理发育中期,13:00蒸散量最大为0.44 mm/h,T4处理发育中期09:00蒸散量最大为0.175 mm/h;灌水也会影响灌后几日蒸散量,灌水越多,蒸散量也越多,累计蒸散量也越大.春玉米生育期内蒸散作用主要集中在发育中期(播后的52~120 d),该时期日最大蒸散量,2019年和2020年分别为10.68mm/d和7.27 mm/d,相应的蒸散量占全生育期蒸散量比例分别为75.7%和72.9%.以相对腾发量为自变量的过程模型对产量进行了模拟,率定了模型参数,拟合效果很好,相关系数(R2)达到0.99以上,并利用文峪河2018-2020年眷玉米的测试资料进行模型参数验证,R2达到0.94以上,表明率定的参数合理.[结论]基于蒸渗仪测定数据能更准确地确定产量与水分关系,此外,利用FAO推荐的作物系数法计算的蒸散量很好地反映了作物的潜在蒸散量. |
Author | WANG Yangren LI, Jinyu ZHANG, Baozhu |
AuthorAffiliation | 天津农学院水利工程学院,天津300392%山西省中心灌溉试验站,山西文水032107 |
AuthorAffiliation_xml | – name: 天津农学院水利工程学院,天津300392%山西省中心灌溉试验站,山西文水032107 |
Author_FL | ZHANG Baozhu WU Chaobao WANG Yangren LI Jinyu LIU Hongwu |
Author_FL_xml | – sequence: 1 fullname: ZHANG Baozhu – sequence: 2 fullname: WANG Yangren – sequence: 3 fullname: LI Jinyu – sequence: 4 fullname: LIU Hongwu – sequence: 5 fullname: WU Chaobao |
Author_xml | – sequence: 1 givenname: Baozhu surname: ZHANG fullname: ZHANG, Baozhu – sequence: 2 fullname: WANG Yangren – sequence: 3 givenname: Jinyu surname: LI fullname: LI, Jinyu |
BookMark | eNpFj7tKw2Acxb-hgrX2DdzEMfF_ye0bpXiDgovOJXeMksTG4gsIxcEWiqK4KIiIToogpfo4bWPfwoQKTgcOP85lSVTiJPaFWEFQkXWi9Uh146NDNQzTTCUgBIMqooqGSQozmouinmURAJAOpi65KnhyPxqPevnz26x7Ofnu_wyG0-HN-Os1vzuf3j7lvYv8_aM0rx9n3X7-cJW_fC6LhcA-zvz6n9bEwdbmfmNHae5t7zY2mkqKZLHiGpqUhmYzAQfouE7gQrHSJWTbNgE8jzHQJKPuomWawNJBDR3H8y0DqUioibV57pkdB3YctqKk046Lxlb5r7yHCMAFtzrn0nZy0vGz03-QQVpEhtQ1_gWWZWYd |
ClassificationCodes | S274 |
ContentType | Journal Article |
Copyright | Copyright Chinese Academy of Agricultural Sciences (CAAS) Farmland Irrigation Research Institute Editorial Office of Journal of Irrigation and Drainage 2021 Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
Copyright_xml | – notice: Copyright Chinese Academy of Agricultural Sciences (CAAS) Farmland Irrigation Research Institute Editorial Office of Journal of Irrigation and Drainage 2021 – notice: Copyright © Wanfang Data Co. Ltd. All Rights Reserved. |
DBID | 3V. 7X2 7XB 8FE 8FH 8FK AFKRA ATCPS AZQEC BENPR BHPHI CCPQU DWQXO GNUQQ GUQSH HCIFZ M0K M2O MBDVC PHGZM PHGZT PKEHL PQEST PQQKQ PQUKI Q9U 2B. 4A8 92I 93N PSX TCJ |
DOI | 10.13522/j.cnki.ggps.2021062 |
DatabaseName | ProQuest Central (Corporate) Agricultural Science Collection ProQuest Central (purchase pre-March 2016) ProQuest SciTech Collection ProQuest Natural Science Collection ProQuest Central (Alumni) (purchase pre-March 2016) ProQuest Central UK/Ireland Agricultural & Environmental Science Collection ProQuest Central Essentials ProQuest Central Natural Science Collection ProQuest One ProQuest Central Korea ProQuest Central Student ProQuest Research Library SciTech Premium Collection Agricultural Science Database Research Library Research Library (Corporate) ProQuest Central Premium ProQuest One Academic (New) ProQuest One Academic Middle East (New) ProQuest One Academic Eastern Edition (DO NOT USE) ProQuest One Academic ProQuest One Academic UKI Edition ProQuest Central Basic 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) |
DatabaseTitle | Agricultural Science Database Research Library Prep ProQuest Central Student ProQuest One Academic Middle East (New) ProQuest Central Basic ProQuest Central Essentials ProQuest One Academic Eastern Edition Agricultural Science Collection SciTech Premium Collection ProQuest One Community College ProQuest Natural Science Collection ProQuest SciTech Collection ProQuest Central ProQuest One Academic UKI Edition Natural Science Collection ProQuest Central Korea Agricultural & Environmental Science Collection ProQuest Research Library ProQuest Central (New) ProQuest One Academic ProQuest One Academic (New) ProQuest Central (Alumni) |
DatabaseTitleList | Agricultural Science Database |
Database_xml | – sequence: 1 dbid: BENPR name: ProQuest Central url: https://www.proquest.com/central sourceTypes: Aggregation Database |
DeliveryMethod | fulltext_linktorsrc |
DocumentTitle_FL | Evapotranspiration from Maize Studied Using Weighing Lysimeters |
EndPage | 25 |
ExternalDocumentID | ggps202111003 |
GrantInformation_xml | – fundername: (国家自然科学基金项目); 山西水利科学技术研究; (推广项目); (水利部水利技术示范项目) funderid: (国家自然科学基金项目); 山西水利科学技术研究; (推广项目); (水利部水利技术示范项目) |
GroupedDBID | 3V. 5XA 5XE 7X2 7XB 8FE 8FH 8FK ABJNI ACGFS AFKRA ALMA_UNASSIGNED_HOLDINGS ATCPS AZQEC BENPR BHPHI CCPQU CW9 DWQXO GNUQQ GUQSH HCIFZ M0K M2O MBDVC PHGZM PHGZT PKEHL PQEST PQQKQ PQUKI Q9U TGD U1G U5N 2B. 4A8 92G 92I 93N GROUPED_DOAJ PSX TCJ |
ID | FETCH-LOGICAL-p1283-c649964a3203f1bcbfc0135c213aa700dd31f49315c1877039b141bbde8612283 |
IEDL.DBID | BENPR |
ISSN | 1672-3317 |
IngestDate | Thu May 29 03:56:07 EDT 2025 Sat Aug 23 12:59:50 EDT 2025 |
IsPeerReviewed | false |
IsScholarly | true |
Issue | 11 |
Keywords | 蒸渗仪;蒸散量;水量平衡;产量;相对腾发量 |
Language | Chinese English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-LOGICAL-p1283-c649964a3203f1bcbfc0135c213aa700dd31f49315c1877039b141bbde8612283 |
Notes | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 |
PQID | 3098226954 |
PQPubID | 6843760 |
PageCount | 9 |
ParticipantIDs | wanfang_journals_ggps202111003 proquest_journals_3098226954 |
PublicationCentury | 2000 |
PublicationDate | 2021-11-01 |
PublicationDateYYYYMMDD | 2021-11-01 |
PublicationDate_xml | – month: 11 year: 2021 text: 2021-11-01 day: 01 |
PublicationDecade | 2020 |
PublicationPlace | Xinxiang City |
PublicationPlace_xml | – name: Xinxiang City |
PublicationTitle | Guanʻgai paishui xuebao |
PublicationTitle_FL | Journal of Irrigation and Drainage |
PublicationYear | 2021 |
Publisher | Chinese Academy of Agricultural Sciences (CAAS) Farmland Irrigation Research Institute Editorial Office of Journal of Irrigation and Drainage 天津农学院水利工程学院,天津300392%山西省中心灌溉试验站,山西文水032107 |
Publisher_xml | – name: Chinese Academy of Agricultural Sciences (CAAS) Farmland Irrigation Research Institute Editorial Office of Journal of Irrigation and Drainage – name: 天津农学院水利工程学院,天津300392%山西省中心灌溉试验站,山西文水032107 |
SSID | ssj0002507593 ssib002264380 ssib001101356 ssib051374040 ssib046786310 ssib006567438 |
Score | 2.2870789 |
Snippet | ... S274;... |
SourceID | wanfang proquest |
SourceType | Aggregation Database |
StartPage | 17 |
SubjectTerms | Agricultural production Corn Correlation coefficient Correlation coefficients Crop growth Crop yield Crops Drilling Evapotranspiration Growing season Growth stage Hydrologic cycle Irrigation Irrigation effects Irrigation scheduling Irrigation water Lysimeters Moisture content River basins Seeds Soil analysis Soil moisture Soil water Spring Water balance Water content Water supply Water use Water use efficiency Weighing |
Title | 基于称重式蒸渗仪的春玉米蒸散量研究 |
URI | https://www.proquest.com/docview/3098226954 https://d.wanfangdata.com.cn/periodical/ggps202111003 |
Volume | 40 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwY2BQSTExBmaaxERdgzRDU12TVGAbDtjPMtY1SjY0M7IwTDM2Ax_i6utn5hFq4hVhGgEdcCuGLquElYnggjolPxk0Rq5vbAA6ac7M0tTEvqBQF3RrFGh2FXqFBjMDK7AItgB2vlidXP0CguCjLMAK3hxy8q6hmbmRrjGwtoTunwM1PPSz9JLzsjP10tMLQCd3A3s_oEtzkFqa7OWJeWmJeelIVY6bIAM_tK2o4AiJXCEGptQ8EQbjp_N3PdnV93z5hpftvU_39L-YtOPZjulPdq96Pqvl2Yylz_s6n2_cDBKcuvhle__zBVOer9wmyhDq5hri7KELvflAtwDoDWPdZDNgR8TMJNHYyMA4zTApOSktGdhUM002MjROTDQ3MEhJMTZMM7E0NjRNNrQwB2ZayyRDE8OkpJRUC2CLBWiCGANLXn5eqgSDArBFk5iakgKsiVPSTIARY2GenGZhnmRsaWGZCvSxsSSDDMy_8dDkWxyPCGxJBjloGCBkQcEFCi3QaXPGUvj1SzNwgZRCdu_JMLCUFJWmygKr8ZIkOWhcAQCYgKt7 |
linkProvider | ProQuest |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwtV3dKwRRFD-xEi8i5GOtfeBxmDv3zteD5GO17NokytuauTOzocayq827kgeUiLxQkngQKQl_Dob_wrl2Fk_evM50b93z-Tt35vwOQI_DKDqNZUmyR1SJuYjhsM6iksKJphjEo9oXietkRkvOsok5da4Kriu9MOK3ykpM_ArUzjIXd-T9VBZMc5qpssH8iiSmRomvq5URGmWzSLnrJSzZCgPjo6jfXkUZS8yMJKVwqoCUx1hMJa4hyNeYRRWZesTmtscRBqlcIdSydFl2HEo8ZlKicmLo6BCmTRixbcc1EA3gDrhvNdQwiqVMBGqGE5mp6e9bHQQUepnpl2i6IlHMzmG_ngA6_Yt93F9a6Mvl8oIpHKstMaTnF7KtLVm-Z_m5XylurBEaQmwaHyobUxNUuX4z0NeTx5fHneDi5mNz-_V5933v4e3h8OXpKjjeeDs6D3a2gts78fDg7GNzNzjdDy7vW2D2X2TSChF_2XfbII4IynIdBzO_4zE0BEPnnqHb1DRMF09M2yFaOW82dJdC9ke57RALZfDzVohLSEuw29GOv9d3Q11yZjKdTY9nUp1QL5aVOwejECmurrldCCGKdizUWxzm_9tUPgFpjuXu |
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=%E5%9F%BA%E4%BA%8E%E7%A7%B0%E9%87%8D%E5%BC%8F%E8%92%B8%E6%B8%97%E4%BB%AA%E7%9A%84%E6%98%A5%E7%8E%89%E7%B1%B3%E8%92%B8%E6%95%A3%E9%87%8F%E7%A0%94%E7%A9%B6&rft.jtitle=Guan%CA%BBgai+paishui+xuebao&rft.au=ZHANG%2C+Baozhu&rft.au=WANG+Yangren&rft.au=LI%2C+Jinyu&rft.date=2021-11-01&rft.pub=Chinese+Academy+of+Agricultural+Sciences+%28CAAS%29+Farmland+Irrigation+Research+Institute+Editorial+Office+of+Journal+of+Irrigation+and+Drainage&rft.issn=1672-3317&rft.volume=40&rft.issue=11&rft.spage=17&rft_id=info:doi/10.13522%2Fj.cnki.ggps.2021062 |
thumbnail_s | http://utb.summon.serialssolutions.com/2.0.0/image/custom?url=http%3A%2F%2Fwww.wanfangdata.com.cn%2Fimages%2FPeriodicalImages%2Fggps%2Fggps.jpg |