The ‘Law of Minimum’ was proposed by Justus von Liebig. It states that plant growth is controlled not by the total amount of resources available, but by the scarcest resource (limiting factor). This principle is fundamental in understanding nutrient deficiencies in plants.
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15 Mins English English25 Questions25 Marks15 Mins English English100 Questions100 Marks120 Mins English(i) Very dark, cracking clay-dominated soils;
(ii) locally called regur, karail, and bhal;
(iii) high clay varying from 30–60%, base-rich;
(iv) occur in Maharashtra, Madhya Pradesh, Gujarat, Rajasthan, Chhattisgarh and some parts of Karnataka and T.N. __________- is called
[A] Black Soils
[B] Alluvial Soils
[C] Red Soils
[D] Laterite and Lateritic Soils
Choose the correct answer from the options given below:
The following is the list of pesticides:
[a] B.H.C.
[b] D.D.T.
[c] NaCN
[d] Heptachlor
[e] Carbendazim
Choose the correct answer from the options given below:
Consider the following statements:
Characteristic feature of minerals are
[A] Minerals have a definite chemical composition
[B] Minerals are inorganic in nature
[C] The atoms that make up minerals are not arranged in an orderly pattern
[D] Minerals are the "Building Blocks of rocks"
Choose the correct answer from the options given below:
Water use efficiency in increasing order:
[a] Surface irrigation
[b] Sprinkler irrigation
[c] Drip irrigation
[d] Pitcher pot irrigation
Choose the correct answer from the options given below:
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