11.
Soluble salt content which damages crop growth is

12.
Ionic potential is maximum in case of

13.
Dry adiabatic lapse rate is

14.
One baule unit is

15.
C/N of bacteria cell is

16.
Which of the following class of fungi are most frequent in soil?

17.
Total biomass of earthworm in soil ranges from (kg/ha)

18.
In case of Igneous rock, if cooling of magma is slow, then that rock's texture will be

19.
How much muriate of potash will be required to supply 50 kg K2O/ha

20.
Moisture content (%) of well decomposed Compost?

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