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Soil and Agriculture

Q.61) Which of the following district of Tamil Nadu is not suitable for farming due to rising salinity in soil?

(A) Tiruchirappalli

(B) Nagapattinam

(C) Ramanathpuram

(D) Coimbatore

Q.62) Soil factors are also known as-

(A) Biological factors

(B) Geo Morphological factors

(C) Ecological factors

(D) Edaphic factors

Q.63) The Black soil related to which of the following crop-

(A) Cotton

(B) Sugarcane

(C) Tea

(D) Coffee

Q.64) What is the name of the soil, rich in Calcium?

(A) Pedocal

(B) Pedalfer

(C) Podzol

(D) Laterite

Q.65) Grau soil, like the Ash of Pine Forest, is also known as-

(A) Red and peat soil

(B) Tundra soil

(C) Podzol

(D) Gray soil

Q.66) Which is the best suited soil for the cultivation of rice?

(A) Laterite soil

(B) Red soil

(C) Alluvial Soil

(D) Black soil

Q.67) The red colour of red soil is due to-

(A) Nitrogen

(B) Humus

(C) Iron

(D) Copper

Q.68) The soil which bleaches quickly due to rain,is called-

(A) Red

(B) Laterite

(C) Black

(D) Alluial

Q.69) Why is crop rotation necessary?

(A) To increase the fertillityof soil

(B) To increase the quanitity of minerals

(C) To reduce the quantity of proteins

(D) To plough various types of crops

Q.70) Which of the following method does not help in conservation of the fertility and moisture of soil?

(A) Contour ploughing

(B) Dry farming

(C) Strip cropping

(D) Shifting cultivation

ਜੇਕਰ ਤੁਸੀ ਕਿਸੇ ਵੀ ਸਰਕਾਰੀ ਨੌਕਰੀ ਬਾਰੇ ਜਾਣਕਾਰੀ ਲੈਣਾ ਚਾਹੁੰਦੇ ਹੋ ਤਾ ਉੱਤੇ ਦਿੱਤੇ ਕੰਮੈਟ ਬਾਕਸ ਵਿੱਚ ਕੰਮੈਟ ਕਰ ਸਕਦੇ ਹੋ ਧੰਨਵਾਦ ਅਰਨ ਮਨੀ ਜੋਬਜ ਟੀਮ