resilience
发表于 2025-3-28 14:40:29
http://reply.papertrans.cn/29/2821/282042/282042_41.png
Hallmark
发表于 2025-3-28 22:37:57
http://reply.papertrans.cn/29/2821/282042/282042_42.png
confederacy
发表于 2025-3-29 01:43:41
http://reply.papertrans.cn/29/2821/282042/282042_43.png
SEMI
发表于 2025-3-29 06:25:48
http://reply.papertrans.cn/29/2821/282042/282042_44.png
construct
发表于 2025-3-29 10:39:36
http://reply.papertrans.cn/29/2821/282042/282042_45.png
无法取消
发表于 2025-3-29 15:28:25
“Natural” Mixed Forests and “Artificial” Monospecific Forestsy used to let their swine loose in the forest to feed on the acorns. The oak was thus selected to the detriment of other species like beech and fir. Later oak was managed as coppice for the production of fire-wood and still later as high forests or coppice with standards for high quality timber.
的阐明
发表于 2025-3-29 16:28:32
Patterns of Nutrient Absorption and Use by Plants from Natural and Man-Modified Environmentsepletion or loss of available nutrients. Declining soil fertility as a result of human exploitation has played a major role in the changing sociology and history of the United States (e.g. southeastern and midwestern states) and is playing a similar role today in many of the developing nations of the world.
patriarch
发表于 2025-3-29 23:45:29
Conference proceedings 1983s of these disturbances on the earth‘s productive capacity. This problem was addressed by a group of French and U.S. ecologists who are specialists at levels of integration extending from genetics to the biosphere at a meeting at Stanford, California, sponsored by the National Science Foundation and
landfill
发表于 2025-3-30 03:40:32
The Blue Planet: of Wholes and Parts and Manbut also among the scientific community and held with only slightly less intensity among the public. The topic would be trifling in the larger scheme of things except that a useful axiom has been advanced beyond reality to engender an almost blind faith that the whole earth can continue to work as w
证明无罪
发表于 2025-3-30 04:25:04
http://reply.papertrans.cn/29/2821/282042/282042_50.png