Intercropping systems of fruit tree species of economic value.
Paiva J. R. de, Santos F. J. de S., Cacau J. B., Souza R. N. M. de, Sobral A. R. A.
Author Affiliation: Embrapa Agroindústria Tropical, Cx. P. 3761, 60511-110, Fortaleza, CE, Brazil.
Ciência e Agrotecnologia 30 : 81-87
Abstract : A study was conducted in Ceara, Brazil in 2000 to evaluate the intercropping systems of tropical fruit trees. Ten species were planted in 1.2 ha, and each row had 2 species in alternate and divergent positions in relation to the lateral lines, so that each plant was surrounded by plants of different species. After 15 months, banana cv. Pacovan, pawpaw cv. Formosa and guava cv. Paluma were replaced by cupuacu [Theobroma grandiflorum], peach palm [Bactris gasipaes] and avocado, respectively. Banana was badly adapted to the system, which could be due to the effects of wind and high irradiation due to high plant spacing. Mango cv. Tommy Atkins, sapodilla, cashew tree (clone CCP 76), acerola clone FP 19 and soursop adapted well to the system. During the 34-month period, the regrowth of natural flora between rows was impaired by low soil fertility and organic matter, which may also have propagated pest and diseases.