The position of agricultural ecosystems among the ecosystems of contemporary biosphere and their productivity
The authors divide the ecosystems of contemporary biosphere into two great series: A) the series of natural ecosystems and B) the series of man-made ecosystems (see fig.1) may be separated according to the amount of energy that may circulate through (the so called energy flux). Natural ecosystems ma...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
AcademicPres
1995-08-01
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| Series: | Notulae Botanicae Horti Agrobotanici Cluj-Napoca |
| Subjects: | |
| Online Access: | http://www.notulaebotanicae.ro/index.php/nbha/article/view/319 |