What are the standard chemical ingredients used in preparing standard (1%) Bordeaux Mixture for spraying?

Question

What are the standard chemical ingredients used in preparing standard (1%) Bordeaux Mixture for spraying? (खेत में 1% बोर्डो मिश्रण (Bordeaux Mixture) तैयार करने हेतु किन सामग्रियों का सही अनुपात मिलाया जाता है?)

Think Extraordinary · Accepted Answer

Correct Answer: Option A. 1 kg Copper Sulphate + 1 kg Quick Lime + 100 litres Water. Explanation: Standard 1% Bordeaux Mixture is freshly prepared by dissolving 1 kg CuSO4 in 50 litres water, slaking 1 kg Lime in 50 litres water, and slowly pouring the copper solution into the lime suspension with continuous stirring.

Answer

Option B: 10 kg Urea + 1 kg Sulfur

Answer

Option C: 5 kg Salt + 50 litres water

Answer

Option D: Formalin + Kerosene

Plant Pathology and Disease Management

What are the standard chemical ingredients used in preparing standard (1%) Bordeaux Mixture for spraying?