相关实验视频

Updated: Jan 29, 2026

Multipronged Phenotyping Approaches to Characterize Sugarcane Root Systems
09:21

Multipronged Phenotyping Approaches to Characterize Sugarcane Root Systems

Published on: August 17, 2022

1.6K

对水培和土壤系统中大米早期根和芽表型的影响

Kabita Poudel1,2, Amit Ghimire3,4, Minju Kwon3,4

  • 1Department of Food Security and Agricultural Development, Kyungpook National University, Daegu 41566, Republic of Korea.

Plants (Basel, Switzerland)
|January 28, 2026
PubMed
概括

(Si) 应用显著促进了大米的生长,而矿在土壤中对于根和光合作用发展最有效. 推用于水培系统的可溶来源.

关键词:
在水培养的过程中,光合作用 光合作用.米 米饭 米饭 米饭 米饭.根系的表型 根系的表型是一种.土壤土壤土壤土壤土壤泽奥利特石是一种热带石.

更多相关视频

Deep Fluorescence Observation in Rice Shoots via Clearing Technology07:21

Deep Fluorescence Observation in Rice Shoots via Clearing Technology

Published on: June 27, 2022

3.3K
A Flexible Low Cost Hydroponic System for Assessing Plant Responses to Small Molecules in Sterile Conditions11:27

A Flexible Low Cost Hydroponic System for Assessing Plant Responses to Small Molecules in Sterile Conditions

Published on: August 25, 2018

11.4K

相关概念视频

Primary and Secondary Growth in Roots and Shoots03:02

Primary and Secondary Growth in Roots and Shoots

Vascular plants, which account for over 90% of the Earth’s vegetation, all undergo primary growth—which lengthens roots and shoots. Many land plants, notably woody plants, also undergo secondary growth—which thickens roots and shoots.
60.4K
Root Loci for Positive-Feedback Systems01:23

Root Loci for Positive-Feedback Systems

The Hartley oscillator is a positive feedback system that sustains oscillations by feeding the output back to the input in phase, thereby reinforcing the signal. Positive feedback systems can be viewed as negative feedback systems with inverted feedback signals. In these systems, the root locus encompasses all points on the s-plane where the angle of the system transfer function equals 360 degrees.
The construction rules for the root locus in positive feedback systems are similar to those in...
347
The Soil Ecosystem02:23

The Soil Ecosystem

Plants obtain inorganic minerals and water from the soil, which acts as a natural medium for land plants. The composition and quality of soil depend not only on the chemical constituents but also on the presence of living organisms. In general, soils contain three major components:
24.7K
Responses to Drought and Flooding02:41

Responses to Drought and Flooding

Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
12.0K
Second Order systems II01:18

Second Order systems II

In an underdamped second-order system, where the damping ratio ζ is between 0 and 1, a unit-step input results in a transfer function that, when transformed using the inverse Laplace method, reveals the output response. The output exhibits a damped sinusoidal oscillation, and the difference between the input and output is termed the error signal. This error signal also demonstrates damped oscillatory behavior. Eventually, as the system reaches a steady state, the error diminishes to zero.
406
Root Mean Square00:57

Root Mean Square

If in an experiment, data values have a probability of being both positive and negative, neither the arithmetic mean, the geometric mean, nor the harmonic mean can be used to calculate the central tendency of the data set. In particular, if the positive and negative values are equally likely, the arithmetic mean is close to zero.
For example, consider the velocity of gas molecules in a container. The gas molecules are moving in different directions, which might impart positive and negative...
3.8K