724AgricultureMedium
The toxicity level of Zn (mg/kg) in plants suggested by some workers is________?
ANone of these
B> 10 mg-1
C> 400 mg kg-1
D> 50 mg kg-1
Correct answer
C. > 400 mg kg-1
Explanation
The correct answer is > 400 mg kg-1.
Correct answer
C. > 400 mg kg-1
Explanation
The correct answer is > 400 mg kg-1.
There are twelve soil orders found in the world of which six soil orders have been recognized at various locations are________?
Which compound is mostly used in Pakistan for the reclamation of saline-sodic & sodic soils________?
Raising of two or more crops in the same field or in year is called________?
Potato when fried, excessive browning develops due to ________?
The forces coming over the gravity dam is mainly resisted by ________?
A market in which money of one nation can be used to purchase the money of other nation is called________?