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monitoring of crop growth
相关语句
  “monitoring of crop growth”译为未确定词的双语例句
     (2)The monitoring of crop growth is disjoined with crop yield, while they should be studied together;
     (2) 长势和最后的单产变化相脱节,没有联系在一起进行研究;
短句来源
     Now in China agriculture,remote sensing technique is applying in many studies, such as the monitoring and protection of agricultural field, the estimation of yield in large area crop, the monitoring of crop growth, the monitoring of agricultural and meteorologic disaster, the crop simulation model and so on.
     目前 ,遥感技术在我国农业上主要应用在农用地资源的监测与保护、农作物大面积估产与长势监测、农业气象灾害监测和作物模拟模型等几方面。
短句来源
     Then it analyses application status and prospects of crop monitoring with MODIS data recently in China,such as the monitoring of crop growth,the calculation of crop area,the estimation of yield and the monitoring of meteorologic disaster and crop pest.
     在概要介绍了MODIS应用于作物监测的原理和主要指标后,总结了我国在近几年利用该数据源进行作物监测(包括长势监测、面积监测、作物估产和灾害监测等)研究方面的进展。
短句来源
     Leaf area index (LAI), aboveground fresh weight (AFW) and aboveground dry weight (ADW) are important parameters in monitoring of crop growth status. The tobacco stepwise regression models and characteristic variable were established by analysing the relationship between 17 spectral parameters and LAI, AFW, ADW in different type, breed, fertilizer treatments.
     综合多种烟草类型、品种及肥料处理因素,分析了17种光谱参数与烟草叶面积指数(LAI)、地上鲜生物重(AFW)、地上干生物重(ADW)的关系,建立逐步回归模型对烟草LAI、AFW、ADW进行估测并结合相关分析筛选出相应的特征变量。
短句来源
  相似匹配句对
     Ecological Monitoring
     生态监测
短句来源
     Monitoring it is Significance.
     因此对其进行安全监测具有重要的意义。
短句来源
     Monitoring System of Elevator
     电梯近程监控系统的设计
短句来源
     On the object of technology monitoring
     论技术监测的对象
短句来源
     Crop Design
     作物设计
短句来源
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his paper points out the main technical links of setting up, in China, a working system for yield estimations of the main crops (wheat, maize, rice, cotton, soybean ) by means of the remote sensing techniques according to the basic features of the farmland and the cropping system as well as the practice of yield estimations by means of remote sensing in the major crop growing regions from 1991 to 1996. The key links include the overall design of the engineering of the working system, the regionalization of...

his paper points out the main technical links of setting up, in China, a working system for yield estimations of the main crops (wheat, maize, rice, cotton, soybean ) by means of the remote sensing techniques according to the basic features of the farmland and the cropping system as well as the practice of yield estimations by means of remote sensing in the major crop growing regions from 1991 to 1996. The key links include the overall design of the engineering of the working system, the regionalization of estimating the yield by satellite remote sensing, the background database establishment, the assimilative techniques of remote sensing information, the extraction of the planting area of crops, the monitoring of crop growth and the model of the per unit area yield, and the establishment of a working system. This paper also describes the envisagement of the technical programme and steps for realizing the system; that is, to unify organization and implementation and to avoid repeat. First of all, grasking the yield estimations by satellite remote sensing for the main production area of crops and choosing Henan, Anhei and Jiangsu provinces to develop the experiment of integrated yield estimations of the five crops. Then setting up a method system of the extraction of planting area of crops and of monitoring the crop growth and yield for different regions or crops. According to the practical conditions an authentic or fictitious working system for the yield estimations by satellite remote sensing may be set up.

本文结合我国耕地和作物种植特点,并根据“八五”攻关实践,指出了建立我国主要农作物(小麦、玉米、水稻、棉花、大豆)卫星遥感估产运行系统所面临的主要技术环节,即系统的工程化总体设计;卫星遥感估产区划;背景数据库的建立;遥感信息同化技术;不同作物面积提取、长势监测与单产模型;运行系统的建立。进一步提出了系统实现的技术方案、步骤和解决这些主要技术环节的设想,即统一组织实施,避免重复工作;抓住主要农作物主产区遥感估产,以河南、安徽、江苏3省为多种作物综合卫星遥感估产试点省;结合遥感信息同化技术,建立面积提取、长势监测、单产模型体系和相应的软件模块;最终建立全国的卫星遥感估产集成系统。

In this paper the research evolution of application of image and machine vision technique in the field of crop production and scientific research were reviewed,such as the information monitor of crop growth,the feature detection and grading of agricultural products and its harvesting and processing ,the recognition of crop diseases and insect pests and weeds. In addition, some important research methods and ideas abort image were introduced for further researches in crop...

In this paper the research evolution of application of image and machine vision technique in the field of crop production and scientific research were reviewed,such as the information monitor of crop growth,the feature detection and grading of agricultural products and its harvesting and processing ,the recognition of crop diseases and insect pests and weeds. In addition, some important research methods and ideas abort image were introduced for further researches in crop field.

从作物的生长信息监测、产品外观品质检测与分级、产品收获与加工及病虫草害识别等四个方面回顾了计算机图象技术及机器视觉技术在作物领域的应用研究进展 ,包括图象处理与分析、机器视觉技术在应用发展过程中的方法探索与思路的演变 ,并对今后的发展做了展望

Now in China agriculture,remote sensing technique is applying in many studies, such as the monitoring and protection of agricultural field, the estimation of yield in large area crop, the monitoring of crop growth, the monitoring of agricultural and meteorologic disaster, the crop simulation model and so on. In this paper, the studies and applications mentioned above were discussed, analysed and evaluated. The development direction of agriculture remote sensing in studies is the technique of...

Now in China agriculture,remote sensing technique is applying in many studies, such as the monitoring and protection of agricultural field, the estimation of yield in large area crop, the monitoring of crop growth, the monitoring of agricultural and meteorologic disaster, the crop simulation model and so on. In this paper, the studies and applications mentioned above were discussed, analysed and evaluated. The development direction of agriculture remote sensing in studies is the technique of 3S integration, the forecast of disaster, hyperspectrual remote sensing, ration remote sensing and so on. At the same time, the application and development of remote sensing technology play an very important role in the boosting of Chinese digital agriculture process.

目前 ,遥感技术在我国农业上主要应用在农用地资源的监测与保护、农作物大面积估产与长势监测、农业气象灾害监测和作物模拟模型等几方面。该文对我国农业遥感上述几方面的研究、应用进行了讨论、分析与评价 ,认为 3S一体化、灾害预测研究、高光谱遥感、定量遥感是今后的发展方向。同时 ,遥感技术的应用与发展 ,对我国农业数字化进程的推进有不可替代的作用。

 
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