Study On Ecological Changes Of Handbasin Forest Farm

The combination of state-owned forest farms and regional ecological changes provides a new perspective for historical studies.After the founding of New China,the party and the government established a large number of state-owned forest farms.Most of these state-owned forest farms are barren hills and wasteland.Through the establishment of state-owned forest farms,the ecological environment of barren hills and wasteland has been restored and embarked on the path of ecological civilization development.The development of state-owned forest farms can be divided into two stages: First,during the planned economy period,the main tasks of state-owned forest farms are afforestation,forest cultivation,forest tending,etc.,so that the ecological environment of the forest area has been initially improved compared with the initial period of the founding of the country.2.After the 1990 s,the concept of sustainable development infiltrated into the development of forestry.The state has successively established nature reserves and forest parks in state-owned forest farms.With the reform of state-owned forest farms,state-owned forest farms have embarked on the path of ecological civilization development and become ecological civilization construction.Important carrier.The Saihanba Forest Farm is representative of this evolution.The Saihanba was a thousand miles of pine forest in the early period.It was a royal hunting ground during the Qing Dynasty and had a good ecological environment.Two years after Tongzhi,the Mulan paddock was gradually opened,and the ecology of the Saihanba forest farm continued to deteriorate.It became a barren hill and wasteland in the early days of the founding of the People's Republic of China.In 1962,the State Forestry Department selected Saihanba to establish a large state-owned forest farm,and the ecology entered the restoration period.At the beginning of the establishment of the Saihanba Forest Farm,a large number of trees were planted,which made the fragile ecological environment of Saihanba recover.In the 1980 s,the Saihanba forest farm explored reforms,and the development of forest farms realized the transformation from wood production to ecological construction.The Saihanba maintained and managed the forest,and the ecological environment of Saihanba was further restored.After the 1990 s,the National Saihanba Forest Park and Nature Reserve were successively established.The Saihanba was transformed from a barren hill and wasteland in the early days of the founding of the People's Republic of China into a demonstration zone for ecological civilization construction.