This aricle explains the main reasons,forms of expression and peotective measurses of freeze injury of irrigation and water conservancy project structures in Baoquanling Bureau.

Freeze injury of sugar cane at the beginning of 2008 in Qianxinan State was investigated.

The paper reported freeze injury of the young plants and forests of Sonneratia coseolaris(L.

Investigation of freezing injury on seven introduced palm species in Shanghai;

Investigation of grapevine freezing injury and its influence on leaf photosynthesis in Ningxia region*;

Freezing injury of plant and oxidative stress-Superoxide generation in freeze-thaw cycles of Cabbage leaf tissues.;

Measures to prevention frost damage of tunnel in cold region;

Prevention method and freezing damage of hydraulic structures at season freezing soil irrigation areas;

Combined with practical work the freezing damage process of concrete is introduced and based upon mechanism description of comprehensive heat storing method the correct using method of antifreeze is proposed in order to ensure the quality of concrete engineering and provide reference for constructors.

Influences of frozen damage on germination characteristics of different cassava varieties;

The paper discussed the existing frozen damages at runoff water diversion hydroelectric station to generate electricity during ice period and also the control measures,as well as the possibility of small hydroelectric station in the severe cold area in all the year.

This paper analyzed frozen damage to 12 sympodial bamboo species, which were introduced intothe Qinba mountainous area, Sichuan Province, in the year of 2002 and had been monitored for their injury bylow air temperatures in 3 winters in the years of 2002, 2003 and 2004.

Winter injury of ground shoots, shoots and 2 year-old shoots of highbush blueberry cv.