SOIL pH - Concepts, Importance, Measurement & Nutrient Availability ASRB NET ARO AARO 2025

Описание: Soil pH Explained: Importance, Measurement & Nutrient Availability
Full Guide for Students & Farmers in Hindi

Saturated Paste Method -
   • Saturated Soil Paste Method  

Download Notes -


🔄 Complete Guide to Soil pH: Meaning, Measurement & Importance in Agriculture

📚 What is Soil pH and Why Does it Matter?
In this detailed video, I will take you on a complete journey through *soil pH, covering everything from its scientific background to practical laboratory testing*. Whether you’re a student, researcher, farmer, or just curious about soil science, this video will help you understand the critical role soil pH plays in plant growth and nutrient availability.

✅ In This Video, You Will Learn:
Introduction to Soil pH and its historical background
Why soil pH ranges from 0 to 14
What is a negative logarithm and why it’s used for pH
Significance of soil pH in agriculture and environment
How nutrient availability changes with soil pH
Soil classification based on pH levels
Step-by-step laboratory procedure to measure soil pH accurately

🎯 Specifically for:
BSc/MSc Agriculture students
Soil science and agronomy aspirants
Competitive exam (JRF, SRF, ICAR, etc.) preparation
Farmers and agriculturists

📌 Whether you're prepping for exams or enhancing your lab skills, this video provides a strong foundation on soil pH.

💬 Got questions? Drop them in the comments — we reply to each one!

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Timestamps -
0:00 - In this video
2:38 - Soil pH - introduction
4:17 - important points
7:33 - why ph ranges from 0 to 14
8:45 - water ionisation constant
9:03 - units
9:30 - Why pH is negetive logarithm?
11:15 - ph+pOH = 14
12:51 - Numerical questions
14:22 - Soil classes based on soil pH
15:16 - ph of different soils
16:00 - ph of Indian soils
17:17 - nutrient availablity dependent on soil ph
19:50 - effect of soil pH on P availablity
22:57 - Significance of soil pH
24:09 - Determination of Soil pH
26:22 - working of pH meter
30:15 - potentiometric method of soil ph determination
31:52 - What is calibration?
34:17 - different soil ph measurements
36:46 - procedure of soil ph determination
37:19 - ISSS Lines

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🏷️ Tags
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IMPORTANT LINKS -

SOIL BIOLOGY AND BIOCHEMISTRY:    • SOIL BIOLOGY AND BIOCHEMISTRY  

SOIL FERTILITY:    • SOIL FERTILITY  

MANURES FERLTILIZERS AND BIOFERTILIZERS:    • MANURES FERLTILIZERS AND BIOFERTILIZERS  

SOIL WATER:    • SOIL WATER  

Pedology:    • Pedology  

SOIL PHYSICS:    • SOIL PHYSICS  

MINERAL NUTRITION IN PLANTS:    • MINERAL NUTRITION IN PLANTS  

SOIL COLLOIDS:    • SOIL COLLOIDS  
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🔗 #Hashtags

#SoilpH #SoilTesting #SoilScience #AgricultureEducation #LabMethod #NutrientAvailability #SoilFertility #AgricultureStudents #ICARJRF #BScAgriculture #SoilHealth
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