Daily one liner question 29

Farming questions and answers

 Soil science

	Questions	Answer
1	Father of soil science ?(www.agriexam.com)	V.V. Dokuchaev
2	Father of Agricultural chemistry ?	J. V. Liebig
3	"Indian Institute of soil science" is situated in ?	Bhopal (MP)
4	"Indian Institute of soil and water conservation" is situated in ?	Dehradun
5	"Central soil salinity Research Institute" situated in ?	Karnal (Haryana)
6	"Indian Society of soil science" (ISSS) established in which year ?	Dec. 1934 (Kolkata)
7	"International soil reference and information Center" situated in ?	Netherland (1966)
8	"International Union of soil science" founded in ?	1924 (Australia)
9	"International potash​ of Institute" situated in ?	Switzerland (1952)
10	What is the percentage of mineral matter in the inorganic soil ?	45%
11	The soil consist of four major components are ?	Mineral, Organic matter, Water and Air
12	Diameter of clay particle is less than ?	< 0.002 mm
13	Particle density of clay soil is ?	2.8
14	Red colour of soil due to ?(www.agriexam.com)	Hematite
15	Red yellow color of soil is associated with ?	Ferric oxide

	Questions	Answer
16	Which soil warmed up quickly ?	Sandy soil
17	Main component of all organic matter is ?	Carbon
18	Organic soils nature are ?(www.agriexam.com)	Acidic
19	Total area under organic soil in the world ?	< 1%
20	If organic matter content in soil more than 20% then soil classified as ?	Organic soil
21	Calcareous soil is formed in arid as well as ?	Humid region
22	Generally plant loses water through ?	Transpiration
23	Active soil forming factor are ?	Organism & climate
24	Ilite, montmorillonite and kaolinite are ?	Clay minerals
25	Soil collide is a part of ?	Clay
26	Inorganic collide is ?	Silicate clay
27	Organic collide is ?(www.agriexam.com)	Humus
28	Expanding type clay mineral is ?	Montmorillonite
29	Swelling and plasticity properties is maximum in ?	Montmorillonite
30	Arrangement of soil particle referred to as ?	Soil structure