Agriculture › Farming Techniques

Consider the following agricultural practices:
1. Contour bunding
2. Relay cropping
3. Zero tillage
In the context of global climate change, which of the above helps/help in carbon sequestration/storage in the soil?

Which of the following is the chief characteristic of ‘mixed farming’?

With reference to micro-irrigation, which of the following statements is/are correct? 1. Fertilizer/nutrient loss can be reduced. 2. It is the only means of irrigation in dry land farming. 3. In some areas of farming, receding of the groundwater table can be checked.

Consider the following statements :
1. Sweet orange plant is propagated by grafting technique
2. Jasmine plant is propagated by layering technique.
Which of the statements given above is/are correct ?