Soil Organic Matter | Types of Soil organism | Fulvic acid, Humic acid and Humin
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38:03
Agricultural Extension Programs for Competitive Exams (Post Independence) | AFO | ADO | BAO |
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32:41
Plant Nutrients Functions & Deficiency Symptoms || Detailed Analysis By Dr. Brij Bihari Pandey
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20:04
ORGANIC SOIL COLLOIDS - HUMUS PROPERTIES COMPOSITION - FULVIC ACID HUMIC ACID AND HUMIN #soilscience
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42:47
L-16: Types of Soil in India | Alluvial Soil | Black Soil | Soil Science 2024
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22:08
Organic matter and Humus
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10:38
Soil Colloids: What Are They?
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41:42
Plant Nutrients and Fertilizers | IBPS AFO, RAEO, AAO, and AO
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4:30