Nalaganje...
Toward cropping systems that enhance productivity and sustainability
The defining features of any cropping system are (i) the crop rotation and (ii) the kind or intensity of tillage. The trend worldwide starting in the late 20th century has been (i) to specialize competitively in the production of two, three, a single, or closely related crops such as different marke...
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| Format: | Artigo |
| Jezik: | Inglês |
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National Academy of Sciences
2006
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| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1693674/ https://ncbi.nlm.nih.gov/pubmed/17130454 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0605946103 |
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