赵燕东,高 超,张 新,蔡 祥.植物水分胁迫实时在线检测方法研究进展[J].农业机械学报,2016,47(7):290-300.
Zhao Yandong,Gao Chao,Zhang Xin,Cai Xiang.Review of Real-time Detecting Methods of Water Stress for Plants[J].Transactions of the Chinese Society for Agricultural Machinery,2016,47(7):290-300.
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植物水分胁迫实时在线检测方法研究进展   [下载全文]
Review of Real-time Detecting Methods of Water Stress for Plants   [Download Pdf][in English]
投稿时间:2016-05-10  
DOI:10.6041/j.issn.1000-1298.2016.07.040
中文关键词:  植物水分胁迫  检测方法  生理指标  形态
基金项目:国家自然科学基金项目(31371537)和北京市共建项目
作者单位
赵燕东 北京林业大学 
高 超 北京林业大学 
张 新 北京林业大学 
蔡 祥 北京林业大学 
中文摘要:植物水分胁迫程度不仅是表征植物健康状况的一个重要生命指标,而且是植物精准抚育的一个可靠依据,研究植物水分胁迫实时在线检测方法具有重大理论意义和实际应用价值。本文从植物生理特性指标(植物茎流、水势、蒸腾速率、茎体水分)和形态(植物2D图像、3D图像、茎干直径、光谱特征)两方面着重论述植物水分胁迫检测方法的研究进展,讨论各种方法的检测原理,从实际应用角度分析各种方法优缺点,并给出了得到广大学者普遍认可的产品,指出基于植物生理特性指标的水分胁迫检测方法具有较高的检测精度,但操作较复杂,并且对植物具有不同程度的损伤;基于植物形态特性的水分胁迫检测方法具有无损、快捷、操作简单等优点,但存在检测误差相对较大的缺点。针对各种检测方法的优缺点对未来的研究方向提出了展望。
Zhao Y  ong  Gao Chao  Zhang Xin  Cai Xiang
Beijing Forestry University,Beijing Forestry University,Beijing Forestry University and Beijing Forestry University
Key Words:plant water stress  detecting method  physiological index  morphology
Abstract:The degree of water stress is an important life index for characterizing plant health. In addition, water stress is a reliable foundation of plant precise tending technology system. Therefore, to study the real time detecting method of water stress for plants has important theoretical significance and practical application value. The research progress of detecting methods of water stress was discussed from two aspects of physiological indexes(stem flow, water potential, transpiration rate, stem water content) and morphology(2D image, 3D image, stem diameter, spectral feature). The detecting theory of each method was also expounded. Compared with each other, advantages and disadvantages of each method were analyzed from the point of practical application. Detecting methods based on physiological indexes had higher measuring precision. But it had complex operation progress and varying degree of destruction to plants. Detecting methods based on morphology had advantages of nondestructive, quick and simple operation. But it had relatively larger measuring error. Some international production organizations and its relative products which had been widely recognized for detecting water stress were also recommended to researchers. Eventually, two research focuses were proposed based on each methods advantages and disadvantages.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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