Mostrando resultados 110 a 122 de 122
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| Pré-visualização | Data do documento | Título | Autor(es) |
| 1994 | Teaching Agroforestry: Some Remarks | Leeuwen, Johannes van |
| 2019 | The genetic improvement of promising Amazonian tree species is at the same time very much needed and very problematic | Leeuwen, Johannes van; Gomes, João Batista Moreira; Chaves, Wander Bejamin Flores; Alfaia, Sonia Sena |
| 2004 | The influence of soil physical-chemical characteristics and husbandry on the growth of three tree species in farmer-managed agroforestry plots (Rondônia, Brazilian Amazon) | Menezes, José Maria Thomaz; Leeuwen, Johannes van; Clement, Charles R; Valeri, Sérgio Valiengo |
| 1990 | Towards establishing agroforestry research priorities for central amazonia | Leeuwen, Johannes van |
| 1990 | Towards establishing agroforestry research priorities for central amazonia | Leeuwen, Johannes van |
| 1990 | Towards establishing agroforestry research priorities for central Amazonia | Leeuwen, Johannes van |
| 1990 | Towards Establishing Agroforestry Research Priorities For Central Amazonia | Leeuwen, Johannes van |
| 1994 | Transforming Shifting Cultivation Fields Into Productive Forests | Leeuwen, Johannes van; M.Pereira, Márcio; Costa, Fernanda Carla Tavares da; Catique, Francisco A |
| 2005 | Tucumã-do-amazonas, Astrocaryum tucuma Martius | Costa, Joanne R. da; Leeuwen, Johannes van; A, Costa Jarbas |
| 2002 | O Uso Do Tucumã (Astrocaryum Aculeatum Meyer) Por Produtores Rurais Em Áreas Alteradas E Degradadas No Estado Do Amazonas. | Costa, Joanne Régis da; Leeuwen, Johannes van |
| 2000 | Variability in farmer-managed agroforestry pilot (Manacapuru, AM, Brazil) | Leeuwen, Johannes van; Alfaia, Sonia Sena; Gomes, João Batista Moreira |
| 1998 | Wood characteristics of Ceiba pentadra cultivated in upland and floodplain ecosystems | de, Azevedo, C.P.; O, Dünisch,; M.B, França,; das, Neves, A.C.C.; Leeuwen, Johannes van |
| 1998 | Wood characteristics of plantation growth of Ceiba pentadra from terra firme and várzea sites | C.P, Azevedo,; O, Dünisch,; M.B, França,; C, Neves,; Leeuwen, Johannes van |