Now showing items 41-50 of 5594
PLANT DENSITY AND NITROGEN FERTILIZATION ON COMMON BEAN NUTRITION AND YIELD
(Univ Fed Rural Semi-arido-ufersa, 2017-07-01)
The objective of this work was to evaluate the effect of plant densities and sidedressed nitrogen (N) rates on nutrition and productive performance of the common bean cultivars IPR 139 and Perola. For each cultivar, a ...
Soil fertility and agriculture yield with the application of organomineral or mineral fertilizers in solid and fluid forms
(Empresa Brasil Pesq Agropec, 2018-05-01)
The objective of this work was to evaluate the effects of organomineral and mineral fertilizers, in their solid and fluid forms, on soils with variable charges with high fertility built up from nitrogen, phosphorus, and ...
Effect of top-dressed potassium fertilization on the yield and quality of cucumber
(Taylor & Francis Inc, 2018-01-01)
The current study aimed to evaluate the effect of top-dressed potassium (K) application on the production of hybrid cucumber Sapphire. The experimental design was a randomized complete block, with five blocks of 0.80 x ...
Corn yield in sandy soil fertilized with poultry litter
(United Arab Emirates Univ, 2017-12-01)
The use of animal waste is an alternative to provide nutrients and increase organic matter content in sandy soils. The poultry litter is one of the most nutrient-rich residues. The objective of this study was assess the ...
Foliar and Radicular Absorption of Boron by Beetroot and Tomato Plants
The isotopic technique was employed to study boron (B) mobility in tomato and beetroot plants under protected cultivation conditions. An experiment was conducted in which both species grew in 10-dm3 vases filled with coconut ...
Biomass and minerals distribution in family of banana 'prata-ana' fertilized with zinc through thinned sprout
(Soc Brasileira Fruticultura, 2010-06-01)
In the North of Minas Gerais it is cultivated basically 'Prata-Ana' banana, a cultivar that requires mainly Zn. The possibility of zinc supply, without this nutrient getting in contact with the soil, it is important for ...
Doses and sources of nitrogen fertilizer and their effects on soil chemical properties and forage yield of Brachiaria brizantha cv. Xaraes
(Universidade Estadual de Londrina (UEL), 2012-01-01)
Forage plants, particularly the Brachiaria genus, are the main source of nutrients for cattle and are at times the only feed offered. The concentration of elements in the plant is related to the soil, fertilization, climate, ...
Phosphurus fertilization in Khaya senegalensis A. Juss. implantation
(Ipef-inst Pesquisas Estudos Florestais, 2017-12-01)
Fertilization in the implantation of African mahogany commercial forests can promote greater initial plant growth and ensure rapid establishment of the stand. However, the commercial plantations with the species are recent ...
Optical crop sensor for variable-rate nitrogen fertilization in corn: I - Plant nutrition and dry matter production.
(Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 37, p. 1288-1298, 2013., 2013)