Nutrient cycling in agro-ecosystems
The nutrient cycle in the unmanaged ecosystem is compared with that in the agroecosystem; and the role and relative importance of soil organic matter, organic and inorganic fertilizers as sources of nutrient inputs into agro-ecosystems are analysed. This is followed by an assessment of the efficienc...
| Հիմնական հեղինակ: | |
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| Ձևաչափ: | Analytics |
| Լեզու: | անգլերեն |
| Հրապարակվել է: |
1987.
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| Խորագրեր: |