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402  Articles
1 of 41 pages  |  10  records  |  more records»
Abstract. Vegetation index values derived from the  Landsat-8 OLI images have been used widely to assess plant growth, especially in oil palm plantations. This study intends to estimate growth rates and establish the phenology of oil palm growth base... see more

Abstract. Vegetation index values derived from the  Landsat-8 OLI images have been used widely to assess plant growth, especially in oil palm plantations. This study intends to estimate growth rates and establish the phenology of oil palm growth base... see more

AbstractNenga gajah J. Dransf. is an endemic palm species originating from the island of Sumatra. The palm is one of the collections of the Bogor Botanic Gardens with seven collection numbers of N. gajah from Jambi and Riau. However, the reproduction info... see more

The aim of this study is to provide information on the phenology of urban spring season, of some species of ornamental trees and shrubs, in the light of climate changes occurred over the recent decades. Ten species of ornamental shrubs and trees cultivate... see more

The Sidimpuan snake fruit (Salacca sumatrana Becc.) tree flowers throughout the year. However, the fruits are produced seasonally. The level of production is directly related to flowering and fruit set. A low level of fruit formation results in a low numb... see more

In the face of global climate changes, studies of bud burst and bud set phenology in trees are necessary to determine the duration of the growing season of plants, the optimal planting period, and seasonal works to achieve high productivity. The purpose o... see more

Abstract · Molt patterns, often useful for determining age of individuals and, hence, demographic structure of a population, are generally poorly known for resident Neotropical birds. Neotropical woodpeckers are no exception to this latitudinal ... see more

Abstract · Molt patterns, often useful for determining age of individuals and, hence, demographic structure of a population, are generally poorly known for resident Neotropical birds. Neotropical woodpeckers are no exception to this latitudinal ... see more

Temperature, rainfall and extreme weather have been indicated to affect the phenological patterns and forest productivity by shifting flowering and fruiting seasons and patterns, as well as crop production. Dipterocarpaceae are high value trees for both t... see more

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