How do percolation pits contribute to sustainable water availability?
Percolation pits directly contribute to sustainable water availability by allowing rainwater to percolate into the soil and recharge the groundwater table.
According to Planning commission, Indian region is divided into how many agro climatic zones?
Among the following is a example of biennial weed ?
The particle size of "clay" is -
One ha cm water equals to -
The recommended dose of Nitrogen (kg ha-1) for Rajma is:
Which of the following is a constituent element of chlorophyll ?
The growth of auxiliary buds into shoot is known as -
Gully erosion is an advance stage of ?
Saline soils can be improved by –
Riverine soil contributes to the total land area of the country…………………………
