摘要
介绍作物水分生产函数国内外研究现状，把目前通用的各类模型归纳为最终产量模型和动态产量模型两大类，分析评述两类模型的特点及适用条件。此外，对作物水分生产函数的试验方法和试验处理设计作了介绍。
In this paper, the status of studies of crop-water production functions both abroad and within our country is introduced. The prevailing yield response models are classified into two categories: final crop yield model and dynamic crop yield model, the specific features and conditions of application of both kinds of models are analyzed. Besides, the methods for testing crop-water production function and design of experimental treatments are also discussed.
出处
《水科学进展》
EI
CAS
CSCD
1995年第3期248-254,共7页
Advances in Water Science
基金
国家教委博士点基金
国家自然科学基金
关键词
农田灌溉
非充分灌溉
作物
水分
生产函数
crop-water production function
farm irrigation
inadequate irrigation
final crop yield model
dynamic crop yield model.
