Urea fertilizer is the main source of nitrogen,applied in our fields ,The NPK ratio of urea is:

Water movement in a saturated soil is governed by

Which application commonly uses a constant speed engine?

Which Indian institution is recognized as the apex body for coordinating horticultural research in India?

The economic product of tobacco plant is

Which one of the following is an example of impulsive buying?

Increase in supply of money leads to: 

What is the name of the improved variety of the national flower Lotus with 108 petals,  launched by CSIR-National Botanical Research Institute?

What is used in the preparation of vermicompost?

Simplest and widely adopted system of planting in orchards is