71. According to heat conductivity
72. To apply NPK, an NP complex has to be supplemented with
73. Who developed method for estimation of lime requirement
74. The extractant used for available phosphorus in soils is
75. Soil test-based doze is better because is
76. Soils have no diagnostic pedogenic horizons are included in soil order
77. Basic Slag & Pelophos are come under
78. Khaira disease of rice is due to the deficiency of
79. Symbiotic association of fungal hypae with plant roots is referred to as
80. Soil fertility is reduced due to
Read More Section(Soil Science)
Each Section contains maximum 100 MCQs question on Soil Science. To get more questions visit other sections.