Aspectos da cultura rural tradicional na Reforma Agrária: estudo nos assentamentos de Presidente Venceslau, SP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Bioimperialismo e direito de propriedade intelectual: disputas pelo acesso ao cupuaçu e ao conhecimento tradicional

Pós-graduação em Ciências Sociais - FFC

Entre nativos e exóticos: a mestiçagem na construção de uma nova identidade na caprinovinocultura dos sertões

In the Northeastern Semiarid of Brazil, dynamic among creators of goats and sheep native and exotic bring a range of meanings. In addition to actual trade disputes, conflicts are waged in the realm of ideas, revealing different values and interests around the racial origin of these animals. Between these two segments lies most of the small farmers and the traditional Semiarid sheep and goat raising, based on the use of animals breed, arising from the dynamics of spontaneous crossings, own extensive creations characterized by reduced control over the herds, state which shows a marked contrast to the first two segments. Given that their influence on a traditional creations can result in improved production of small farmers, linked to different social sector research and extension have turned their efforts to construct possible arrangements that are satisfactory to the reversal of historical problems of the region, especially the use of animal miscegenation as a strategy for change. It focuses on the work of these actors, the forms of interaction between them, fulfill the role that ideas, values and attitudes in the face of the possibilities for sheep and goat raising that region.

Avaliação da alteração dimensional de modelos obtidos a partir de moldagens com alginato tradicional e outro com desinfetante

The present study aims at evaluating dimensional alteration of stone casts made from impressions with a standard irreversible hydrocolloid and an antimicrobial one. For this, an alginate without disinfectant (Type II Jeltrate) and other containing chlorhexidine (Type II Avagel) were used, which rose by the same regime of treatment: without disinfection; immersion; and spraying. A 1% sodium hypochlorite solution was used for 10 minutes. To obtain the impressions, a perforated impression tray was made from a standard metal model. After molding, the molds were washed in running water for 30 seconds to simulate removal of saliva. Then, with the exception of the control group, these molds were subjected to disinfection treatment. After 10 minutes they were washed again. 60 samples poured with type V special gypsum (Durone) were obtained, that were measured 3 times in a stereomicroscope (SZX12, Olympus) to record the average of dimensional alterations. The disinfection treatment did not bring significant changes in the models obtained from both alginate tested (standard p = 0.7102; with chlorhexidine p = 0.5832). The results showed a statistically significant and additional advantage of the traditional alginate on alginate with chlorhexidine, with respect to dimensional alteration (p < 0.05).

Resistência e reafirmação camponesa: transformações e permanências na agricultura no município de Faina/GO

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Manejo da fertirrigação e salinidade do solo no crescimento da cultura da beterraba

With the increase in world population and scarcity of natural resources, efficient use of fertilizers becomes necessary for intensive agriculture. The experiment was conducted in a greenhouse at the Department of Agricultural Engineering, UNESP in Botucatu-SP. The treatments were derived from the combination of the soil salinity (E.C: 1.0, 3.0, 6.0, 9.0 and 12.0 dS m-1), Fertigation management (M1 =traditional and M2 = with control of the ionic concentration of the soil solution) and beet cultivars (C1= Early Wonder and C2 = Itapuã) in a 5x2x2 factorial design with four replications in a randomized block design. Throughout the cultivation, the following variables were evaluated: height, stem diameter, length and diameter of plant roots. The height of the plant presented differently according to the Fertigation management and sensitive to levels of electrical conductivity in the soil. The diameter of the roots showed reductions of 3.55 and 2.48 mm for C1 and C2, respectively, every unit increase in electrical conductivity (EC) to M1. Based on the functional relationship of the best adjustment between the diameter of the roots and electrical conductivity in M2 gave an estimated maximum diameter of 90.78 mm to 94.67 mm for C1 and C2.

Recuperação de dados da operacionalização de programas governamentais: um estudo do Programa Nacional de Fortalecimento da Agricultura Familiar (PRONAF)

Pós-graduação em Ciência da Informação - FFC

Agriculturar a agricultura: a modernização da agricultura no governo estadual paulista (1892-1926)

Pós-graduação em História - FCLAS

Agricultura urbana na cidade de Teresina: hortas comunitárias - políticas públicas ou segurança alimentar?

Pós-graduação em Geografia - IGCE

Politicas públicas para agricultura familiar: o caso do Programa de Aquisição de Alimentos (PAA) no estado de São Paulo, Brasil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)