Define the term stress for plnats .Discuss briefly the two types of stress encountered by plants .

Explanation

Stress for plants can be defined as any exernal factor that nagative ly influences plant growth , productivity reproductive capacity or survival this includes a wide range of factors which can be broadly divided into abiotic or survival , this includes a wide range of factors which can be broadly divided into abiotic or environmental stess factors like salinity extreme termperature drught etc. and biological stress factors .