Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Light Acquisition02:16

Light Acquisition

8.4K
In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
8.4K
Key Elements for Plant Nutrition02:35

Key Elements for Plant Nutrition

18.5K
Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the...
18.5K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Structure of the SnO_{2}(110)-(4×1) Surface.

Physical review letters·2017
Same author

Tailoring the structure of water at a metal surface: a structural analysis of the water bilayer formed on an alloy template.

Physical review letters·2011
查看所有相关文章

相关实验视频

Updated: May 12, 2025

Untargeted Liquid Chromatography-Mass Spectrometry-Based Metabolomics Analysis of Wheat Grain
07:10

Untargeted Liquid Chromatography-Mass Spectrometry-Based Metabolomics Analysis of Wheat Grain

Published on: March 13, 2020

9.5K

对元数据描述的参考框架与谷物生产中的相应数据相称.

Katariina Pussi1,2, Petri Linna3, Pasi Suomi1

  • 1Natural Resources Institute Finland (Luke), Production Systems, Latokartanonkaari 9, 00790 Helsinki, Finland.

Data in brief
|May 9, 2025
PubMed
概括

数据空间需要协调农场数据以实现互操作性和可访问性. 对于粮食生产中可靠的数据产品,元数据标准至关重要.

关键词:
农业 农业 农业 农业数据 数据 数据 数据 数据数据空间数据空间空间谷物生产 谷物生产这些元数据是元数据.智能农业是一种智能农业.

更多相关视频

High-throughput, Microscale Protocol for the Analysis of Processing Parameters and Nutritional Qualities in Maize Zea mays L.
05:55

High-throughput, Microscale Protocol for the Analysis of Processing Parameters and Nutritional Qualities in Maize Zea mays L.

Published on: June 16, 2018

6.8K
Cereal Crop Ear Counting in Field Conditions Using Zenithal RGB Images
11:49

Cereal Crop Ear Counting in Field Conditions Using Zenithal RGB Images

Published on: February 2, 2019

9.2K

相关实验视频

Last Updated: May 12, 2025

Untargeted Liquid Chromatography-Mass Spectrometry-Based Metabolomics Analysis of Wheat Grain
07:10

Untargeted Liquid Chromatography-Mass Spectrometry-Based Metabolomics Analysis of Wheat Grain

Published on: March 13, 2020

9.5K
High-throughput, Microscale Protocol for the Analysis of Processing Parameters and Nutritional Qualities in Maize Zea mays L.
05:55

High-throughput, Microscale Protocol for the Analysis of Processing Parameters and Nutritional Qualities in Maize Zea mays L.

Published on: June 16, 2018

6.8K
Cereal Crop Ear Counting in Field Conditions Using Zenithal RGB Images
11:49

Cereal Crop Ear Counting in Field Conditions Using Zenithal RGB Images

Published on: February 2, 2019

9.2K

科学领域:

  • 农业数据管理 农业数据管理
  • 信息科学 信息科学

背景情况:

  • 农场数据的互操作性对于数据空间至关重要.
  • 数据可访问性是实现数据价值的关键.
  • 服务提供商将出现,将农场数据转化为有价值的数据产品.

研究的目的:

  • 讨论对谷物生产数据的元数据要求.
  • 突出元数据对数据产品创建和消费的重要性.

主要方法:

  • 关于数据空间和元数据标准的文献综述.
  • 对农场数据协调和可访问性要求的分析.
  • 讨论元数据在确保数据可靠性的作用.

主要成果:

  • 数据空间需要统一的农场数据,以提高互操作性.
  • 元数据标准,目录和本体论对于可靠和值得信赖的数据产品至关重要.
  • 有效的元数据促进了农场数据产品的发现和消费.

结论:

  • 标准化元数据对于农业数据空间的成功至关重要.
  • 解决元数据要求将提高谷物生产中的数据价值和实用性.
  • 可靠的数据产品可以通过常见的元数据实践实现.