▎ 摘　　要

NOVELTY - Reducing salinity stress symptoms in seed plant involves adding carbon-based nanomaterials into salinity growth medium in which seed plant is cultivated. The salinity growth medium is in salinity condition which causes seed plant cultivated in growth medium demonstrates salinity stress symptom. USE - Method for reducing salinity stress symptoms in seed plant. ADVANTAGE - The method enables to improve agricultural production, growth and yield, helps overcome salinity stress, and enhances stress tolerance. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: 1. a method for relieving drought symptoms demonstrated by seed plant cultivated in growth medium, which involves: a. adding carbon-based nanomaterials into growth medium in which seed plant is cultivated for treatment period before water deprivation period; 2. a method for increasing yield production of seed plant, which involves: a. adding carbon-based nanomaterials into growth medium in which seed plant is cultivated.