Rev. Bras. Frutic., Jaboticabal -SP, v.38, n. 1. 001-009, Fevereiro 2016 6 L. F. S. BARBOSA et al.FIGURA 1 -Frutos de manga Palmer caracterizados como "manguita" ou "castanha".FIGURA 2 -Número médio de frutos que apresentaram desordem fisiológica em função do manejo de adubação boratada na mangueira Palmer, com respectivas barras de erro-padrão (n= 8). Barras com mesma letra não diferem entre si, pelo teste de Tukey (p< 0,01). T1 = Duas fertirrigações com 50 g planta -1 de H 3 BO 3 (adubação do produtor); T2 = T1 + cinco pulverizações com H 3 BO 3 [duas primeiras (0,3%) e demais (0,2%)]; T3 = T1 + cinco pulverizações com H 3 BO 3 [duas primeiras (0,3%) e demais (0,4%)]; T4 = T1 + cinco pulverizações com H 3 BO 3 [duas primeiras (0,3%) e demais (0,6%)]; T5 = T1 + duas pulverizações com H 3 BO 3 (0,3%) + três fertirrigações (10 g planta -1 de H 3 BO 3 ); T6 = T1 + duas pulverizações com H 3 BO 3 (0,3%) + três fertirrigações (20 g planta -1 de H 3 BO 3 ); T7 = T1 + duas pulverizações com H 3 BO 3 (0,3%) + três fertirrigações (40 g planta -1 de H 3 BO 3 ).FIGURA 3 -Frutos de manga Palmer caracterizados como "manguita" ou "castanha"(A) e "manguitas" colhidas em uma das plantas do tratamento T1 (B).
We provide new records of Acratosaura mentalis from three localities in the state of Pernambuco, Brazil, these records extending the known geographical distribution of the species to the municipalities of Sertânia, Custódia and Floresta. We also report A. mentalis from the municipality of Mauriti, which is the first record for the state of Ceará, Brazil.
Fruit production of yellow passion fruit (Passiflora edulis Sims. f. flavicarpa Deg.) is affected by several factors, such as climate, soil and agricultural practices, including fertilization and irrigation, which are essential for high crop yield. Thus, an experiment was carried on to evaluate the effect of humic substances and different nitrogen doses supplied through fertigation on fruit production of yellow passion fruit in Brazilian semiarid. The experiment was carried on from December 2012 to December 2013 on Curaçá irrigation area, Juazeiro County, Brazil. The experimental design was randomized complete block in a split plot arrangement, considering humic substances (absence and presence) as main plots and N doses (180, 200, 260, 330 and 350 kg ha-1 yr-1 of N) as subplots with five replications and six plants in each parcel. The interaction of nitrogen doses and humic substances affected foliar nitrogen concentrations, stem diameter, production per plant and yield. No isolated effect of humic substances on any variable studied was significant. The higher yellow passion fruit yields are recorded at 290 and 350 kg ha-1 N doses without and with humic substances, respectively.
Soybean (Glycine Max) is characterized as an oleaginous plant, belonging to the Fabaceae family. Considered one of the main cultivars produced in Brazil, soybean has a high protein content for human and animal nutrition. It is a product widely used as biofuel and cooking oil, in addition to having a very important economic value for the economy in Brazil. in addition to having a very important economic value for the economy in Brazil. As main results obtained, it was noticed that the cultivars BMX Domínio IPRO, BMX Olimpo IPRO and SOY Muralha IPRO presented better performance in relation to their cultivation in the cerrado region of Tocantins, in the cities of Santa Rosa, Caseara and Aparecida do Rio Negro. The main objective of this article was to evaluate the productivity of five soybean cultivars (BMX Domínio IPRO, BMX Extrema IPRO, BMX Olimpo IPRO, DM 82I78RSF IPRO and Soy Muralha IPRO), in the cities of Santa Rosa, Caseara, Cariri do Tocantins, Campos Lindos and Aparecida do Rio Negro. The method used in the research was based on quali-quantitative, supported by bibliographical and exploratory research
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