Cation exchange capacity (CEC) of mica is

Sulphur content (%) in potassium sulphate is

Sulphur soil testing is determined by using

Grass tetany is caused by deficiency of………………….in forage crops.

Which one of the following is an example of nutural chelate?

Which method is applied for testing of Fe, Zn, Cu and Mn?

Which one of the following is not a Mn mineral?

Which element is the only non metal among the micronutrients?

Molybdenosis, a disease in cattle, is caused by an imbalance of Mo and Cu in the diet, when Mo content of the forage is greater than…………..

Calcium hydroxide has a neutralizing value (calcium carbomate equivalent) of………………… .

…………………toxicity is probably the important growth limiting factor limiting factor in acid soils, paricularly when pH < 5.0 to 5.5

Lime recommendation is made on the basis of a …………… inch furrow slice

Which of following soils have poor physical condition?

Sodium adsorption ratio (SAR) can be calculated by using of formula

Leaching requirement can be estimated by formula

………………..refers to a condition in which a crop needs more of a given nutrient yet has shown no deficiency symptom

In sugarcane, which leaf is most appropriate for total tissue test

Which part of cotton plant is used for tissue test?

Diagnosis and recommendation integrated system (DRIS) is applicable for

Crop logging developed by CF Clement iscarried out for sugarcane in