Effect of Salt Stress on the Growth of Taxodium'Zhongshanshan'Seedlings
This paper studies the effects of salt stress on the growth of Taxodium'Zhongshanshan'seedlings,and explores the characteristics of salt tolerance of Taxodium'Zhongshanshan'seedlings,so as to provide a reference for the planting industry of Taxodium'Zhongshanshan'in Dongtai,Jiangsu.This paper set up four NaCl concentration treatments(0mmol/L,50mmol/L,100mmol/L and 150mmol/L)to measure the growth,chlorophyll content,and photosynthetic parameters of Taxodium'Zhongshanshan'seedlings under different treatments.The results show that salt stress had a significant effect on the growth,chlorophyll content and photosynthetic parameters of Taxodium'Zhongshanshan'seedlings,but the effect of salt stress was not significant when the NaCl concentration was lower than 100 mg/g.It is concluded that Taxodium'Zhongshanshan'has a certain degree of salt tolerance,and it is necessary to choose the environment with NaCl concentration lower than 100mg/g during the planting process of Taxodium'Zhongshanshan'seedlings.
salt stressTaxodium'Zhongshanshan'seedlingsgrowthphotosynthetic characteristics