Amino Acid: Principles Of Action In Drought Resistance

The role of Amino Acid in drought resistance mainly includes the following aspects:

Maintain cell osmotic pressure balance: Amino Acid can form osmotic substances inside plant cells to help maintain the osmotic pressure balance inside and outside the cells. Under drought conditions, plants will face water stress, and the accumulation of Amino Acid can help maintain the water balance of cells and slow down cell dehydration and damage.

Activate the antioxidant system: Amino Acid can serve as antioxidants, helping plants remove harmful substances such as free radicals and reduce oxidative damage. Under drought stress, plants will produce a large amount of reactive oxygen species, and the antioxidant effects of Amino Acid can help plants reduce oxidative damage.

Promote protein synthesis: Amino Acid are the building blocks of protein and can promote the synthesis of plant proteins. Under drought conditions, plants will be inhibited by protein synthesis, and the supply of exogenous Amino Acid can help plants maintain normal protein synthesis levels, thereby enhancing the plant’s drought resistance.

To sum up, the role of Amino Acid in drought resistance mainly includes maintaining cell osmotic pressure balance, activating antioxidant systems and promoting protein synthesis, which helps to improve plants’drought resistance.