Atoms
Celestial Bodies
- Space Travel Equipment
- Stars
- Rotation and Revolution
- Relation Between Escape Velocity And Orbital Velocity
- Dwarf Planets
- Difference Between Solar Eclipse And Lunar Eclipse
- Difference Between Equinox And Solstice
- The Escape Velocity Of Earth
- Solar System
- Difference Between Stars And Planets
- Difference Between Asteroid And Meteoroid
- Constellations
Circuits
电路 (diàn lù)
电路 (Diànlù)
电路
通信系统Pdf
二极管
地球科学
电荷
电
- 类型的齿轮
- 电子产品在日常生活中
- 类型的汽车
- 类型的直流电机
- 类型的交流电机
- 晶体管工作
- 转矩电流环
- 电动机
- 电阻温度依赖性
- Rms值交流电
- 电抗和阻抗
- 相量表示法交流
- 平行板电容器
- 焦耳定律
- 电力
- 磁场对载流导线的影响
- 电流密度
- 导体绝缘体
- 导电
- 碳电阻器
- 直流发电机
- 类型的发电机
- 类型的电流
- 直流发电机类型
- Torque On Dipole
- 电流的热效应
- 电动发电机
- 静电
- 电阻率不同的材料
- 电场的物理意义
- 介电常数和磁导率
- 电能和权力
- 电流在导体
- 电动汽车
- 位移电流
- 电阻与电阻率之间的差异
- 电动机和发电机之间的区别
- 接地和接地之间的区别
- 电流线圈
- 水的电导率
- 导电的液体
Electricity
电磁波
电磁
静电学
能量
- 能量
- 能源类型
- 热能
- 太阳能项目
- 太阳能汽车
- Ev和Joule之间的关系
- 动能和完成的功
- 能量转换
- 一维和二维的弹性和非弹性碰撞
- 常规能源和非常规能源
- 太阳能炊具
- 潮汐能
- 能源
- 太阳能和光伏电池
- 动能与动量的关系
- 热量与焦耳的关系
- 能源及其对环境的影响
- 能源考虑
流体
武力
Force
摩擦
万有引力
热
动力学理论
光
- 镜面反射漫反射
- 人眼
- 结构人眼功能
- 阴影的形成
- 反射和折射之间的区别
- 相干源
- 光的透射、吸收和反射
- 透明半透明和不透明
- 阳光白色
- 单狭缝衍射
- 拉曼散射
- 粒子自然光光子
- 真实图像与虚拟图像的区别
- 衍射和干涉的区别
磁性
运动
- 运输历史记录
- 速度-时间图
- 旋转动能
- 刚体和刚体动力学
- 扭矩和速度之间的关系
- 粒子的直线运动
- 周期性运动
- 动量和惯性之间的差异
- 动量守恒
- 运动测量类型
- 扭矩
- 慢速和快速运动
- 滚动
- 刚体平移运动和旋转运动
- 相对速度
- 径向加速度
- 速度和速度之间的区别
- 动力学和运动学的区别
- 连续性方程
- 线性动量守恒
自然资源
核物理学
光学
Optics
- Reflection of Light and Laws of Reflection
- Concave Lens
- Total Internal Reflection
- Thin Lens Formula For Concave And Convex Lenses
- Spherical Mirror Formula
- Resolving Power Of Microscopes And Telescopes
- Refractive Index
- Refraction Of Light
- Refraction Light Glass Prism
- Reflection On A Plane Mirror
- Reflection Lateral Inversion
- Rainbow
- Photometry
- Difference Between Simple And Compound Microscope
- Difference Between Light Microscope And Electron Microscope
- Concave Convex Mirror
- Toric Lens
- The Lens Makers Formula
- Simple Microscope
Oscillation
Pressure
- Thrust Pressure
- Relation Between Bar And Pascal
- Regelation
- Sphygmomanometer
- Relation Between Bar And Atm
- Difference Between Stress And Pressure
Quantum physics
- Quantum physics
- Rydberg Constant
- Electron Spin
- Casimir Effect
- Relativity
- Quantum Mechanics
- Electrons And Photons
Radioactivity
- Relation Between Beta And Gamma Function
- Radioactivity Beta Decay
- Radioactive Decay
- Stefan Boltzmann Constant
- Radioactivity Gamma Decay
- Radioactivity Alpha Decay
- Radiation Detector
Scalars and Vectors
- Scalars and Vectors
- Triangle Law Of Vector Addition
- Scalar Product
- Scalar And Vector Products
- Difference Between Scalar And Vector
Scientific Method
- Scientific Methods
- Safety Measures Technology
- Difference Between Science And Technology
- Scientific Investigation
Semiconductors
- Semiconductor Devices
- Junction Transistor
- Semiconductor Diode
- Difference Between Npn And Pnp Transistor
Solid Deformation
- Solid State Physics
- Solid Deformation
- Stress
- Shear Modulus Elastic Moduli
- Relation Between Elastic Constants
- Elastic Behavior Of Solids
- Tensile Stress
- Stress And Strain
- Shearing Stress
- Elastomers
- Elastic Behaviour Of Materials
- Bulk Modulus Of Elasticity Definition Formula
Sound
- Sound waves
- Timbre
- Speed Of Sound Propagation
- Sound Waves Need Medium Propagation
- Sound Reflection
- Sound Produced Humans
- Doppler Shift
- Difference Between Sound Noise Music
- The Human Voice How Do Humans Create Sound With Their Vocal Cord
- Sound Vibration Propagation Of Sound
- Sound Produced Vibration Object
- Reverberation
- Doppler Effect
System of Particles and Rotational Dynamics
Thermal Properties of Matter
- Thermal Properties of Materials
- Thermal Stress
- Thermal Expansion Of Solids
- Thermal Conductivity Of Metals
Thermodynamics
- Statistical Physics
- SI Units List
- Statistical Mechanics
- Reversible Irreversible Processes
- Carnots Theorem
- Temperature
- Kelvin Planck Statement
- Difference between Isothermal and Adiabatic Processes
Units and measurements
- Density of Air
- The Idea Of Time
- Difference Between Pound And Kilogram
- Difference Between Mass And Volume
- Dimensional Analysis
- Density Of Water
- Time Measurement
- Standard Measurement Units
- Relation Between Kg And Newton
- Relation Between Density And Temperature
- Difference Between Mass And Weight
Waves
- Space Wave Propagation
- Sharpness Of Resonance
- Relation Between Group Velocity And Phase Velocity
- Relation Between Amplitude And Frequency
- Periodic Function
- P Wave
- Destructive Interference
- Transverse Waves
- Travelling Wave
- Standing Wave Normal Mode
- S Waves
- Relation Between Frequency And Velocity
- Reflection Of Waves
- Phase Angle
- Period Angular Frequency
Work, Energy and Power
- Derivation Of Work Energy Theorem
- Conservation Of Mechanical Energy
- Relation Between Work And Energy
- Destruction Caused Cyclones
Physics Experiments
- Determine Resistance Plotting Graph Potential Difference versus Current
- To find the weight of a given Body using Parallelogram Law of Vectors
- To study the variation in volume with pressure for a sample of air at constant temperature by plotting graphs between p and v
- To measure the thickness of sheet using Screw Gauge
- To find the value of V for different U values of Concave Mirror find Focal Length
- To find the Surface Tension of Water by Capillary Rise Method
- To find the Resistance of given wire using Metre Bridge and hence determine the Resistivity of its Material Experiment
- Determine Mass of Two Different Objects Using Beam Balance
- Tracing the path of the rays of light through a glass Prism
- Tracing path of a ray of light passing through a glass slab
- Tornado Bottle
- To find image distance for varying object distances of a convex lens with ray diagrams
- To find force constant of helical spring by plotting a graph between load and extension
- To find focal length of concave lens using convex lens
- To find effective length of seconds pendulum using graph
- To find downward force along inclined plane on a roller due to gravitational pull of the earth and its relationship with the angle of inclination
- To draw the IV characteristic curve for p n junction in forward and reverse bias
- To determine Young’s modulus of elasticity of the material of a given wire
- To determine the internal resistance of a given primary cell using a potentiometer experiment
- To determine the coefficient of viscosity of given viscous liquid by measuring terminal velocity of given spherical body
- To determine specific heat capacity of given solid by method of mixtures
- To determine radius of curvature of a given spherical surface by a Spherometer
- Scope and Excitement of Physics
- Rocket science
- Relationship between frequency and length of wire under constant tension using Sonometer
- To determine equivalent resistance of resistors when connected in series and in parallel
- To convert the given galvanometer of known resistance and figure of merit into a voltmeter of desired range and to verify the same experiment
- To determine minimum deviation for given prism by plotting graph between angle of incidence and angle of deviation
- To compare the emf of two given primary cells using potentiometer experiment
Introduction
土壤侵蚀发生的过程缓慢或以惊人的速度。过程,通过它,上层土壤时代通过水或空气。水土流失的原因有很多,它会影响很多方面的环境。原因包括暴雨和记录的过程。它的影响是堵塞水道和破坏的基础设施。
Definition of Soil Erosion
水土流失是一个过程,最肥沃的土壤。土壤侵蚀使土壤不肥沃,作物的生产变得更少(Omafra, 2022)。这是见过最外层组织的土壤很轻,这就是为什么它很容易被水冲走,风。去除表层土的自然力量的过程被描述为土壤侵蚀。
Causes of Soil Erosion
有许多的原因在地球表面的土壤侵蚀。其中一些areflooding和降雨量、农业、采矿和伐木、放牧、溪流和河流、建设、和强风。土壤侵蚀的主要原因是洪水和降雨。看到的是高强度的降雨引起土壤侵蚀(自然资源保护委员会,2022)。
四种不同的降雨冲沟侵蚀、细沟侵蚀、溅蚀,片蚀会造成水土流失。
农业也造成了水土流失问题农业活动的干扰。是看到土壤槽制作的自然途径撷取新种子的土壤的水和耕地,它进入土壤侵蚀的原因。
Figure 1: Causes of Soil Erosion
采矿和伐木水土流失的另一个原因是大量的树木被砍伐的记录过程,它造成了水土流失。是看到树木的树冠保护土壤免受暴雨,但砍伐树木导致水土流失的原因(Omafra, 2022)。
我的活动也打扰土地,造成水土流失。强风也从地球表面吹走土壤和河流和小溪也带走土壤,造成水土流失。
Effects of Soil Erosion
土壤侵蚀或影响地球有很大的影响。的主要作用包括阻塞水道,耕地流失,空气污染,破坏基础设施,和荒漠化。看到,影响农业土壤中含有不同的化学物质如化肥、杀虫剂和农药(Azopfesciences, 2022)。
这些化学物质污染土壤的水体流动。这是导致这里的沉积物积累与水和水位上升。到洪水的结果,发现土壤侵蚀也消除了肥沃的层,位于顶端的土壤。它只不过是耕地的损失层所需营养丰富的土壤和植物。
这土不帮助高生产率的庄稼,导致工作效率低下。空气污染的影响,发现空气中的尘埃粒子合并,导致空气污染(Alewell 。2019)。
水土流失也会导致破坏的基础设施,因为,河岸,以及大坝,降低他们的效率。水土流失还创建了沙漠化,因为它将宜居区域转换成沙漠。结果还去土壤退化,生物多样性丧失,生态系统改变。
Prevention for Soil Erosion
见过,水土流失造成了一系列的环境问题。这就是为什么重要的是要删除所有这些问题健康生活的生物。树种植园的最好方法是在防止水土流失(Thefactfactor, 2022)。
贫瘠的土地上种植树木将有助于限制土壤的侵蚀。使用覆盖物席子有助于减少土壤侵蚀斜坡上。一系列的纤维日志可以帮助防止冲走土壤或水。
Figure 2: Prevention for Soil Erosion
土壤侵蚀的出租车也阻止通过每个家庭的意识和合作。这里每个家庭都应该有一个适当的排水系统,水可以轻易流过,它可以防止水土流失(巴蒂斯塔 。2019)。一堵墙的斜率可以防止土壤侵蚀的坡。
Conclusion
土壤侵蚀主要是指土壤颗粒的松散或冲走土壤的海洋、山谷、河流、溪流。水土流失的原因有缺乏地球上和他们有不同的效果。原因包括暴雨、日志、农业、强风和许多更多。空气污染影响,干扰的基础设施,肥沃的土地和许多更多。这就是为什么它是重要的解决方案,防止土壤侵蚀。
FAQs
Q1。土壤侵蚀影响土壤肥力的如何?
答:土壤侵蚀移除土壤肥沃的层,位于顶端的土壤。因此,土壤已成为岩石和坚硬的外层,变得更肥沃。腐殖质的存在,从而影响土壤的肥力。
Q2。表层土是什么意思呢?
答:表土只不过是上肥沃的土壤的生物活性层。富含有机质、矿物质和微生物。它有助于土壤的肥力,使健康的树木。
第三季。如何预防水土流失吗?
答:水土流失对环境的主要问题之一。它可以预防通过在贫瘠的土地上种植更多的树木,阳台农业和更多的方法。