Now showing items 51-60 of 5594
The effects of ant nests on soil fertility and plant performance: a meta-analysis
(Wiley Blackwell Publishing, Inc, 2017-07)
Ants are recognized as one of the major sources of soil disturbance world-wide. However, this view is largely based on isolated studies and qualitative reviews. Here, for the first time, we quantitatively determined whether ...
Growth and flowering of miltonia flavescens lindl. var. stellata regel orchid under different doses of a slow release fertilizer
(Int Soc Horticultural Science, 2013-01-01)
The Orchidaceae is one of the most numerous and diversified families in the Plant Kingdom. Miltonia flavescens Lindl. is a native orchid to the southern region of Brazil. Studies related to the nutrition and fertilization ...
WINTER BEAN PRODUCTIVITY UNDER UROCHLOA STRAW FERTILIZED WITH NITROGEN
(Univ Fed Rural Semi-arido-ufersa, 2016-01-01)
An experiment was conducted during the years 2009 and 2010 to evaluate the effects of Urochloa forage straw and nitrogen fertilization on soil properties, nutritional foliar content, index of foliar chlorophyll (IFC) values, ...
Fertilizante orgânico como fonte de fósforo no cultivo inicial de brachiaria brizantha cv. Marandú
Phosphorus is considered an essential element for plants, but it is found in low amounts in Brazilian soils, mainly in areas destined to pastures, and the application of organic matter contributes to the improvement of ...
Fertilization using sewage sludge in unfertile tropical soils increased wood production in Eucalyptus plantations
(Elsevier B.V., 2017-12-01)
Fertilization of Eucalyptus plantations using sewage sludge on unfertile tropical soils represents an alternative to using mineral N and P fertilizers. A 44-month field experiment was conducted to study the effects of ...
Efeitos do fósforo do solo no desenvolvimento inicial de Genipa americana L.
A greenhouse experiment was carried out to evaluate the effects of soil phosphorus in the development of plants of Genipa americana L. Five doses of P (0, 50, 100, 200, and 400 mg dm -3) were applied in pots with 10 dm 3 ...
Fertilization effects on soil P, K, Ca and Mg contents in a mixed tree cropping system in Central Amazonia.
(In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Programa and abstracts... Hamburg: University, 2000., 2015)
Availability of Nitrogen, Phosphorus and Potassium from Poultry Litter and Conventional Fertilizers in a Volcanic Soil Cultivated with Silage Corn
(Instituto de Investigaciones Agropecuarias, INIA, 2008)