Questions & Answers
For All Agricultural Exams
ICAR-JRF, SRF, ARS/NET, SAU, PhD, IFFCO, NFL and Others Competitive Exam
| Questions | Answers | |
|---|---|---|
| 1 | Process of mixing of soils is known as? (www.agriexam.com) |
Pedoturbation |
| 2 | Soils having at least 20% organic matter known as ? | Organic soils |
| 3 | Top most mineral horizon is ? | A horizon |
| 4 | Total pore space highest in ? | Clay soils |
| 5 | Process of moving out of Sesquioxide is known as ? | Podzolization |
| 6 | Recently formulas soils found order is ? | Entisols |
| 7 | Black cotton soil found in ? | Maharashtra |
| 8 | Pulse crop does not fixed N from ? | Rajma |
| 9 | First manufactured Fertilizer in India is ? | SSP |
| 10 | The crops which absorb the aminocal from directly ? | Padby and potato |
| 11 | Chemical fertilizers should be applied in ? | Reduced zone |
| 12 | Classification of soils by ICAR in ? | 8 groups |
| 13 | The smallest volume of soil 1 to 10 metre square called as ? | Pedon |
| 14 | Urea in the presence of Ureas forms into? (www.agriexam.com) |
Ammonium carbamate |
| 15 | The red soil are red in colour due to presence of ? | Iron oxide |
| Questions | Answers | |
|---|---|---|
| 16 | Most of change of gases in soil is due to? (www.agriexam.com) |
Diffusion mass flow |
| 17 | Black cotton soils are deficient in ? | Nitrogen |
| 18 | USA is the first country to introduce? | Zero tillage |
| 19 | Formula of castic soda is ? | NaOH |
| 20 | Electrical conductivity is used to express ? | Salinity of the soil |
| 21 | Wood is mainly decomposed by ? | Actinomycetes |
| 22 | Red soils are dominant in ? | Tamil Nadu |
| 23 | The soil which are most suitable for the most of the crops are ? | Sandy loam |
| 24 | The component of nitrate reduction is the ? | Molybdenum |
| 25 | Desired size of the soil sample for soil testing is ? | 0.50 kg |
| 26 | Recently formed soil order ? | Entisol |
| 27 | Crop having the highest tolerance to Boron is ? | Sugar beet |
| 28 | Insoluble fraction of organic matter is ? (www.agriexam.com) |
Humin |
| 29 | Most outstanding green manure crop ? | Sunhemp |
| 30 | Organic matter content in Indian soils is generally ? | Less than 0.5% |
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