[1]张和喜,迟道才,王永涛,等.黔中地区玉米水分生产函数模型适应性评价[J].水土保持研究,2013,20(03):176-179.
　ZHANG He-xi,CHI Dao-cai,WANG Yong-tao,et al.Evaluation on Suitability of Water Production Functions to Maize in Central Area of Guizhou Province[J].Research of Soil and Water Conservation,2013,20(03):176-179.
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黔中地区玉米水分生产函数模型适应性评价

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 20 期数: 2013年03期 页码: 176-179 栏目: 出版日期: 2013-06-28
Title:
Evaluation on Suitability of Water Production Functions to Maize in Central Area of Guizhou Province
作者:
张和喜1,2, 迟道才1, 王永涛2, 刘浏2
1. 沈阳农业大学 水利学院, 沈阳 110161;
2. 贵州省水利科学研究院, 贵阳 550002
Author(s):
ZHANG He-xi1,2, CHI Dao-cai1, WANG Yong-tao2, LIU liu2
1. College of Water Resources, Shenyang Agricultural University, Shenyang, 110161;
2. Guizhou Academy of Hydraulic Sciences, Guiyang, 550002
关键词:
黔中地区; 玉米; 水分生产函数; 评价
Keywords:
central area of Guizhou Province; maize; water production function; evaluation
分类号:
S274.1
摘要:
为探寻适合黔中地区的玉米水分生产函数，基于不同灌水处理下玉米的耗水量和产量数据，比较分析了Jensen模型、Minhas模型、Blank模型、Stewart模型和Singh模型5种水分生产函数模型。结果显示，乘法模型Minhas模型的λi顺序与玉米水分生理特征不符，加法模型Blank模型的Ai值在第②阶段最高、Stewart模型中Bi值②阶段>④阶段、Singh模型中Ci值在第③和第⑤阶段出现负值，这都与玉米的水分生理特性及灌溉实践不符，而由Jensen模型推算出的作物缺水阶段敏感顺序与玉米的水分生理特性以及灌溉实践相一致，因此确定适合贵州黔中地区的玉米水分生产函数模型为Jensen模型。
Abstract:
To explore the corn water production function suitability in central Guizhou, we combined with the test data of water consumption and maize yield under different irrigation treatments, and 5 kinds of water production function models including Jensen model, Minhas model, Blank model, Stewart model and Singh model are compared and analyzed. The results show that sequence λi of multiplication model Minhas model and maize water physiological characteristics do not match each other, the Ai of the addition of Blank model is the highest in the second stage, for the Stewart model, the Bi is the highest at 2 stage > 4 stages, at stage 3 and stage 5, the Ci in Singh model begins to turn to negative, which conflicts with the physiological characteristics of water and irrigation practice of corn, but calculating the water phase sensitive sequence and the corn moisture physiological characteristics and practical experience to irrigation by using Jensen model are accorded, Therefore, we determine that Jensen model is the most suitable model for corn water production function in central Guizhou.

参考文献/References:

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备注/Memo

收稿日期:2012-10-02;改回日期:2012-11-14。
基金项目:贵州省水资源高效利用创新服务能力团队建设（KY-2010N-004）；水利部公益性行业专项经费项目（201201025）；贵州省科技计划课题（黔科合NY字[2010]3063号）
作者简介:张和喜(1980-),男,湖北荆州人,在读博士,主要从事节水灌溉原理与技术研究。E-mail:hexi0926@126.com
通讯作者:迟道才(1964-),男,博士生导师,主要从事灌溉排水原理与技术研究。E-mail:daocaichi@vip.sina.com

更新日期/Last Update: 1900-01-01