Kaolinite is

The silk fibres are held together in cocoon by a substance known as……………………

The indicator plant for zinc deficiency is ____

The Indian seed act was passed in the year

What chemical process results in the breakdown of silicate minerals by water, leading to the formation of clay minerals and soluble substances?

What is soil sickness?

Reward of land is

According to USDA classification of salt affected soils; a soil having EC >4 mmho/cm; ESP >15; pH

The soil amendment used for the reclamation of Sodic soil is

Under Soil Health Card Scheme, what is the cycle of testing of soil for irrigated area and area from which single sample is to be drawn?