02:23
Soil testing laboratory
03:53
Soil fertility evaluation
05:02
Soil Fertility Evaluation
03:40
Integrated nutrient management
02:10
Irrigation water quality assessment
03:32
Nitrogen use efficiency
05:07
Fertilizer use efficiency
04:33
Methods of fertilizer application
04:22
Phosphorus transformation
05:10
Nitrogen transformation
04:18
Estimation of micronutrients in irrigation water
03:53
Phosphorus fertilizer
04:14
Classification of irrigation as per USSL
07:10
Nitrogenous fertilizer
03:16
Estimation of sulphate
04:28
Fertilizers classification
03:04
Estimation of carbonate and bicarbonate in irrigation water
05:17
Manures classification
04:39
Estimation of chloride in irrigation water
04:08
Secondary nutrients
04:44
Estimation of sodium
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Soil science and agricultural chemistry... Short and easy notes is available here.
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