Description : Which fertilizer is most beneficial for alkali soils?
Last Answer : Ans. Ammonium sulphate
Description : Which of the following elements is not essential element of plants but proves to be beneficial for some plants? a) Boron b) Sodium c) Iodine d) Copper
Last Answer : b) Sodium
Description : Which of the following elements is not essential element of plants but proves to be beneficial for some plants?a) Boron b) Sodium c) Iodine d) Copper
Description : Concept “Essentiality of elements” was proposed in 1939 by
Last Answer : Ans. Arnon and Stout