慢跑
发表于 2025-3-28 15:10:36
Development Process of Timber Harvesting in the Khabarovsk Region, Russian Federation,until the mid 1960s, during which time most tree felling took place in the Komsomol and Lower Ussuri forest districts. Railroad and floating were the main means of transporting timber. Active timber harvesting was undertaken from the mid 1960s until the collapse of the Soviet Union. In this period,
晚来的提名
发表于 2025-3-28 22:29:20
Land-Use Dynamics in the Amur River Basin in the Twentieth Century: Main Tendencies, Driving Forcest of colonization was compensated by a high rate of economic development, which resulted in substantial transformation of the natural environment. In this chapter, basic tendencies of land-use dynamics in the Amur Basin over the last century are considered, using various data including cartographic,
aesthetic
发表于 2025-3-29 02:00:54
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玛瑙
发表于 2025-3-29 05:36:19
https://doi.org/10.1007/978-3-662-13478-8ant in the export of dissolved iron and organic matter in the middle reaches of the Amur River. In the groundwater system, sources of dissolved iron and organic matter are independent for each underground environment, because of differences in geologic media, groundwater flow, and redox conditions.
Dedication
发表于 2025-3-29 10:16:51
https://doi.org/10.1007/978-3-642-93013-3 index, reflecting a weakening of zonal atmospheric flows over the subcontinent. There was a statistical relationship in May and April with July air temperature on the East European Plain each year, allowing prediction of regional droughts in certain cases.
ethnology
发表于 2025-3-29 12:35:35
Klaus F. Zimmermann,Holger HinteThe existence of these stratified entities was a condition made necessary by the nature of this project, i.e., the development of a large wetland. Situated at a point where three major rivers meet, the Sanjiang Plain is a flood plain, and so major infrastructural development was required, thereby ne
Lacerate
发表于 2025-3-29 16:38:14
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尽忠
发表于 2025-3-29 22:37:09
Water Chemistry of the Middle Amur River,ant in the export of dissolved iron and organic matter in the middle reaches of the Amur River. In the groundwater system, sources of dissolved iron and organic matter are independent for each underground environment, because of differences in geologic media, groundwater flow, and redox conditions.