Gotabaya Rajapaksa is the current President of which Indian ocean's island country?
Sri Lankan prime minister Mahindra Rajapaksa resigned from his position on 9th May 2022. He sent his resignation letter to the president of Sri Lanka Gotabaya Rajapaksa. He has been accused of misleading Sri Lanka’s economy and pushing Sri Lanka towards Bank corruption and economic crisis.
The soil colour is determined through Munsell colour chart. It has three components Hue, Value and Chroma. value represents
Which of the following primary tillage operation is used to invert the soil partially or completely?
What is the term for the arrangement of soil particles into clumps or aggregates?
Toxicity of which element leads to the unavailability of iron and zinc
Tillage increases the water holding capacity of soil but it reduces the …………………….
Which property of soil usually reflects the extent of leaching and weathering of soils?
The major microorganism that is considered most important as an indicator of soil quality is:
The Indian seed act was passed in the year
The soil having pH value of < 8.5 with EC (electrical conductivity) is > 4.0 millimhos/cm and ESP < 15% is ____
………………………….. is designed to break up hard layers or pans without bringing them to the surface....