In the Brazilian northeastern, goat and sheep are a complementary income for family farmers, mainly through the production of leather skin and/or meat. The aim of this work was to characterize sheep and goat's production systems practiced by local farmers in Jussara and Valente - Bahia (Brazil) through the analyses of nutrition, sanitary and reproductive practices. Data on 46 producers were collected through a structuralized script and later analyzed through descriptive statistical techniques. There was greater frequencies and medium from sheep than goat. The sheep breed Saint Ines and goat breed Anglo-Nubiano predominate in the crossbreeding with local breeds. The nutritional management was based on caatinga vegetation with supplements. The sanitary management was deficient, mainly in relation to worms. The reproductive management, although the general situation of traditional systems, showed better indices. Thus, the systems studied are family- based, diversified among stages of production. Although presentations for own consumption or subsistence systems, particularly the sheep production have a tendency of expansion and specialization.

It was evaluated the influence of doses of KCl applied to soil and to the leaf axil of the the quality of the fruit and on the concentration of K in the water and peel of the fruit. The experiment was carried out at a commercial orchard of green dwarf coconut tree (Cocos nucifera L.) in Campos dos Goytacazes, Rio de Janeiro state, Brazil, in a typical Ortic Quartzarenic Neossol, during one year, using a randomized complete block design with five treatments and sixteen replicates. The treatments consisted in two application ways (in the soil and in the axil of the leaf number nine) and two manuring levels (1666 and 3333 g of KCl plant-1 year-1 in the soil and 833 and 1666 g plant-1 year-1 in the leaf axil, with three month intervals), besides a control, without KCl. The application of KCl resulted in the increase of the concentration and of the content of K in the water and in the peel of the fruit. There was no influence of potassium fertilization on the mass, the volume, the pH, C.E. and SST of the coconut water. The application of high doses of K should be reviewed in view of the low recovery rate of the potassium fertilizer.

Due the expansion of atemoya cultivation and its increasing consumption in the principal Brazilian markets, it is necessary to investigate the postharvest physiology of fruit as well as the use of technologies to increase their shelf life. The purpose of this paper was to evaluate the quality attributes of atemoya 'Gefner' harvested in two maturation stages. The fruit, from commercial plantation located in Neopólis, SE, Brazil, were evaluated at harvest and after three days, staying at 25 ° C throughout the experiment. The experimental design was completely randomized in a factorial 2 x 4 (maturity stage x time), with five replicates. The characteristics evaluated were: color, firmness, weight loss, color, soluble solids (SS), titratable acidity (TTA), pH and vitamin C. The color, the mass loss and the SS and ATT increased during storage, with decrease in pH and a dramatic reduction in the level of vitamin C. The storage time directly influenced all traits. Among the stages of maturation, only firmness differed significantly and may be used as an indicator of ripeness.

We studied the spatial distribution of a galling insect species that induces galls on the leaf veins of Caryocar brasiliense Camb. (Caryocaraceae) trees. Galls/leaflet predominantly occurred at the northern (1.06) tree slope, with decreasing number at the western (0.92), eastern (0.65), and southern (0.60) slopes. Higher number of galls/leaflet were found in the interior of the tree crown, i.e., on the proximal region (1.99) of the stems compared to the terminal portion (1.26). On the other hand, the average number of vein galls/leaflet did not differ statistically among the three leaflets of C. brasiliense (right = 0.79, central = 0.78, left = 0.84). Galls/leaflet were most abundant on the distal (0.46) and median (0.52) regions compared to the proximal (0.24) longitudinal region of the leaflet. This gall/leaflet insect was most frequent on the central (1.01) portion than in the leaf margin (0.05) or near mid vein (0.14) on transversal regions of a leaflet. Keywords: Savanna. Insect distribution. Leaf galls. Brazil.We studied the spatial distribution of a galling insect species that induces galls on the leaf veins of Caryocar brasiliense Camb. (Caryocaraceae) trees. Galls/leaflet predominantly occurred at the northern (1.06) tree slope, with decreasing number at the western (0.92), eastern (0.65), and southern (0.60) slopes. Higher number of galls/leaflet were found in the interior of the tree crown, i.e., on the proximal region (1.99) of the stems compared to the terminal portion (1.26). On the other hand, the average number of vein galls/leaflet did not differ statistically among the three leaflets of C. brasiliense (right = 0.79, central = 0.78, left = 0.84). Galls/leaflet were most abundant on the distal (0.46) and median (0.52) regions compared to the proximal (0.24) longitudinal region of the leaflet. This gall/leaflet insect was most frequent on the central (1.01) portion than in the leaf margin (0.05) or near mid vein (0.14) on transversal regions of a leaflet. Keywords: Savanna. Insect distribution. Leaf galls. Brazil.We studied the spatial distribution of a galling insect species that induces galls on the leaf veins of Caryocar brasiliense Camb. (Caryocaraceae) trees. Galls/leaflet predominantly occurred at the northern (1.06) tree slope, with decreasing number at the western (0.92), eastern (0.65), and southern (0.60) slopes. Higher number of galls/leaflet were found in the interior of the tree crown, i.e., on the proximal region (1.99) of the stems compared to the terminal portion (1.26). On the other hand, the average number of vein galls/leaflet did not differ statistically among the three leaflets of C. brasiliense (right = 0.79, central = 0.78, left = 0.84). Galls/leaflet were most abundant on the distal (0.46) and median (0.52) regions compared to the proximal (0.24) longitudinal region of the leaflet. This gall/leaflet insect was most frequent on the central (1.01) portion than in the leaf margin (0.05) or near mid vein (0.14) on transversal regions of a leaflet.

The production of jelly is an alternative to the use of fruits that did not meet the classification standard, helping to reduce post harvest losses of up to 40% of total production. This study aimed to evaluate the sensory quality of jelllies produced mixed with watermelon (Citrullus lanatus Schrad.) and tamarind (Tamarindus indica L.). Six jelly formulations were prepared using pulp from watermelon and tamarind in different proportions: F1 (100% watermelon pulp), F2 (87.5% watermelon pulp and 12.5% tamarind pulp), F3 (75% watermelon pulp and 25% tamarind pulp), F4 (12.5% tamarind pulp and 87.5% water), F5 (25% tamarind pulp and 75% water) and F6 (37.5% tamarind pulp and 62.5% water). All jellies containing pulp and sucrose in the ratio 1: 0.6 and the final soluble solids was 67 ºBrix. The attributes of color, texture, taste and preference of the jellies were evaluated by 50 untrained panelists using a hedonic scale of nine points (ranging from "like extremely" to "dislike extremely"). The worst consistency was found in F4 and the largest concentration of tamarind in jelly impaired color impacting negatively on the product acceptance. The jelly mixed F2 had the best score for taste and preference attributes that jelly F6.

The goal of the current report was to evaluate the initial development of Anadenanthera macrocarpa (Benth.) Brenan.) and Hymenaea stigonocarpa Mart. ex Hayne intercropped with cassava (Manihot esculenta Cranz.). The experimental design was a randomized block design with sub-divided plots and four repetitions. The treatments tested in the plots were the cultivation with the cassava (Manihot esculenta) and in the subparcels the fertilization with 200 g simple superphosphate. The survival percentage, height, stem diameter of tree species and biomass of cassava were evaluated. The survival rates for H. stigonocarpa and A. macrocarpa were 95% and 99%, respectively. The highest ratio of relative growth in diameter and height was observed for A. macrocarpa. The cassava productivity was not affected by the arboreous plants, therefore cassava may be intercropped with these tree species.

This paper aimed to collect, to characterize and to estimate the phenotypic divergence of Dimorphandra spp. from different regions of Brazil. Dimorphandra species are sources of rutin, quercetin and rhamnose for pharmaceutical industry. Fruits at mature stage were collected from 21 areas, totaling 84 trees in cities of Minas Gerais, Maranhão and Tocantins states. The following descriptors were used to characterize the collected fruits: mean fruit fresh weight; mean seed fresh weight; fruit length and diameter; length, diameter and thickness of seed; seed color; number of viable and unviable seeds per fruit, and boron content in mesocarp and endocarp. The data were analyzed using a standardized average Euclidian distance matrix. The areas were clustered based on Neighbor Joining algorithm. Phenotypic variability among areas was detected. The clustering of the groups was consistent with geographic region of the collection and the species were separated in different groups. The D. wilsonii Rizz. species was the most divergent considering the three studied species. However, for germplasm conservation, more expeditions to collect samples are needed to increase the effective population number and to ensure an adequate accuracy to assure the occurrence of minimal genetic erosion.

This current report aimed to formulate the map of land use and occupation of the small watershed of Jatai's brook localized in Uberaba, MG, based on digital images from CBERS 2. To elaborate this work, permanent preservation areas were mapped, using a digital sorter, and also supervised and identified the occurrences of use conflict, with the Brazilian Forest Code (Law no. 4771/1965) and the Resolution No. 303/02, CONAMA, as legal references. This article also analyzes the maintenance of permanent preservation areas through quantitative parameters, Geographic Information System tracks, and recommended by legislation widths along the water bodies. The results showed a deficit of 190ha preserved areas along the riverbanks, which are not in accordance with the law. The pasture unduly occupies 3.97% of the basin areas in the permanent preservation areas alongside the river, while agriculture occupies 0.20%.

Forage plants cultivated in consortium with crop corn, facilitating the weed control in farming and cattle raising ecosystem, interfering not only in your biological productivity, like in your potential of distribution and infestation in area. This experiment was realized with the aim to evaluate the weed suppress by Brachiaria decumbens in intercropping with corn (Zea mays L.). The even was composed by combination of four forage plant density (0, 10, 15 and 20 kg ha-1) and three weed species (Ipomoea grandifolia, Digitaria horizontalis and Cenchrus echinatus), planted intercropping with corn. It was constated that B. decumbens was efficient in weed infestation suppress, being the most effective control for D. horizontalis. The leaf area and dry phytomass of weeds were affected (P<0.05) by forage plant presence, with variation between the density curve of Brachiaria only for weed D. horizontalis and I. grandifolia.

This paper aimed to analyze the flow rate drippers of three sets supplied with different qualities of domestic sewage from condominium Bosque Acamari in Viçosa-MG. The experiment was accomplished in experimental area of the Federal University of Viçosa (UFV), Viçosa-MG. Three sets of drip irrigation were mounted and supplied with preliminary sewage (EDP), secondary sewage (EDS) and tertiary sewage (EDT). Each irrigation set consisted of filter discs and non self-compensating emitters with nominal flow of 1.7 L h-1. The flow rate of drippers was obtained in 100 hours, totaling 500 hours of operation. Were accomplished physico- chemical and microbiological analysis in domestic sewage. Conclude that the presence of total coliforms and iron in domestic sewage confer severe risk of clogging the emitters. The chemical characteristics manganese, magnesium and calcium represent low risk of clogging the emitters. The EDP and EDT sewage caused high reductions in the emitter discharge in relation to EDS, due to higher concentration of suspended solids that interacted with the bacterial slimes.