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Zakarya Yajioui, Helena Sant?Ovaia, Brahim Karaoui, Cláudia Cruz, Amar Karaoui, Abdelkader Mahmoudi, Hmidou El Ouardi and Lakhlifi Badra
The Ediacaran?Cambrian rocks on the northeastern edge of the Saghro inlier experienced polycyclic tectono-thermal events, which are reported here based on a multiscale structural analysis, from field measurements to fluid inclusion planes. Three striking...
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Ngoc-Pi Vu, Quoc-Tuan Nguyen, Thi-Hong Tran, Hong-Ky Le, Anh-Tuan Nguyen, Anh-Tung Luu, Van-Tung Nguyen and Xuan-Hung Le
Cutting regime parameters play an important role in determining the efficiency of the grinding process and the quality of the ground parts. In this study, the influences of the cutting parameters, including the cutting depth (ae), the feed rate (Fe) and ...
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Ricardo Edvan, Maria Carneiro, João Magalhães, Daiane Albuquerque, Mickson Silva, Leilson Bezerra, Ronaldo Oliveira, Edson Santos
Pág. 309 - 316
Gliricidia sepium (Jacq.) Steud. shows relatively little growth variation due to climatic differences throughout the year and between years. The purpose of this study was to evaluate various cutting strategies for the management of Gliricidia for forage ...
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Gastón Pichard
Pág. 61 - 77
There is little information known about the response of cup-plant (Silphium perfoliatum L.), a perennial forage crop introduced to Chile, to differing cultivation practices. A series of studies was conducted to evaluate the adaptation and productivity...
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J. Novak,M. Slodicak,D. Dusek
Pág. 464 - 474
A clear-cutting system with soil preparation before replanting is usual for Scots pine stands in many European countries. Additionally, thinning regimes are applied during the rotation. Thus, forest floor is recreated in each rotation and can be influenc...
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Jorge S. Pérez de Corcho Fuentes, Francesco Garbati Pegna, Ciro Iglesias Coronel, Francisco García Reina, Paolo Spugnoli
Pág. 59 - 68
The power demand for the demolition of pineapple (Ananas comosus) fi elds at the end of their productive cycle with a fl ail mower has been determined using strain gage measures, the trials were conducted at three different angul...
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David J. Huggard,Walt Klenner,Laurie Kremsater,Glen Dunsworth
Connectivity is often recommended as a coarse-filter indicator of landscape-level biodiversity, but useable measures of the concept for management applications are poorly developed. We describe a dispersal-based algorithm to index and map connectivity, m...
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T. Zaviezo, A. A. Grez, D. Donoso
Pág. 29 - 38
Thereis a great diversity of insects associated to alfalfa. They could vary in their composition and abundancedepending on crop phenology and cutting regime. In this study we describe the temporal dynamics ofthe community of beetles associated with a two...
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