guo jia tong sheng tai (10 résultats)

paperback. Etat : New. Paperback.Pub Date:2021-12-01 Pages:250 Language:Chinese and English Publisher:China Statistical Publishing House China Environmental Statistical Yearbook 2021 is a reflection edited by the National Bureau of Statistics. the Ministry of Ecology and Environment and other relevant ministries and commissions Annual comprehensive statistical data on the basic conditions of various fields of the environment in my country. This book contains the basic data of all provinces. autonomous regions. and .

paperback. Etat : New. Paperback. Pub Date: 2021-06-01 Pages: 116 Language: Chinese Publisher: China Forestry Publishing House Wetland is no longer a strange concept to us. Said one of the three major ecosystems of the earth.?Wetlands have bred rich biodiversity. with ecological functions and cultural service values ??such as flood regulation. water conservation. climate regulation. and water purification. It is a very vigorous and vigorous natural wealth on the earth. and it has a profound impact on people's lives.

paperback. Etat : New. Paperback. Pub Date: 2018-10-01 Pages: 231 Language: Chinese Publisher: Inner Mongolia Peoples Publishing House Naiman Plant Illustrated Book counts 59 families. 167 genera and 231 species of wild plants in Naiman Banner.?Among them. there are 179 species of main forage plants. accounting for 77% of the total number of plants; 109 species of sand-fixing plants. accounting for 47% of the total number of plants.?Among them. there are 32 legumes. accounting for 13.9% of the total number of plant.

paperback. Etat : New. Paperback. Pub Date: 2018-05-01 Pages: 289 Language: Chinese Publisher: China Forestry Publishing House China Forest Resources and Its Ecological Function for 40 Years Monitoring and Evaluation mainly starts from two aspects of forest resources and ecological service functions. At the national and provincial levels. we analyzed the time of China's forest resources and its ecological services for 40 years.

paperback. Etat : New. Paperback.Pub Date:2021-12-01 Pages:250 Language:Chinese and English Publisher:China Statistical Publishing House China Environmental Statistical Yearbook 2021 is a reflection edited by the National Bureau of Statistics. the Ministry of Ecology and Environment and other relevant ministries and commissions Annual comprehensive statistical data on the basic conditions of various fields of the environment in my country. This book contains the basic data of all provinces. autonomous regions. and .

paperback. Etat : New. Paperback. Pub Date: 2018-11-01 Pages: 168 Language: Chinese Publisher: China Forestry Press book is based in Inner Mongolia. Shaanxi. Gansu. Qinghai. Tibet. Sichuan. Guizhou and sustainable land management practices. collected a total of 20 mode. covering anti-desertification. desertification control. degraded pasture management. afforestation and degraded forests difficulty .

paperback. Etat : New. Paperback. Pub Date: 2018-11-01 Pages: 230 Language: Chinese Publisher: China Forestry Press book collected a total of 28 land degradation prevention mode of conduct in the western region. covering the sand. sand control. desertification control . rocky. green development model mature technology. help the international community understand and learn our land back .

paperback. Etat : New. Paperback. Pub Date: 2021-02-01 Pages: 307 Language: Chinese Publisher: China Statistics Press. China Environmental Statistics Yearbook 2019. contains basic data on the environment in all provinces. autonomous regions. and municipalities across the country in 2018 and the country in major years Main environmental statistics.?The content of China Environmental Statistics Yearbook 2019 is divided into twelve parts. namely: 1. Natural conditions; 2. Water environment; 3. Marine environment; 4. A.

paperback. Etat : New. Paperback. Pub Date: 2021-03-01 Pages: 261 Language: Chinese-English Publisher: China Statistics Press China Environmental Statistics Yearbook-2020)) is a joint compilation completed by the National Bureau of Statistics. the Ministry of Ecology and Environment and other relevant ministries and commissions. This is an annual comprehensive statistical data reflecting the basic conditions of various fields of the environment in our country.?This book contains basic data on the environment in var.

paperback. Etat : New. Paperback. Pub Date: 2019-02-01 Pages: 250 Language: Chinese Publisher: China Statistical Publishing House China Environmental Statistics Yearbook (2018) contains basic data and major years of the provinces. autonomous regions. and municipalities directly under the central government in 2017. Environmental statistics. China Environmental Statistics Yearbook (2018) content points.