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Isaac R. Vincent, Erin N. Rosskopf, Jeffrey K. Brecht, Nicholas S. Dufault, Germán Sandoya-Miranda and Xin Zhao
The use of high tunnels, which allows growers to extend their season and improve yields, is increasing in the Southeastern U.S., yet growers face challenges related to weed and disease management, particularly in organic systems. On-station experiments w...
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Paul Cockson, Hunter Landis, Turner Smith, Kristin Hicks and Brian E. Whipker
Essential plant nutrients are needed at crop-specific concentrations to obtain optimum growth or yield. Plant tissue (foliar) analysis is the standard method for measuring those levels in crops. Symptoms of nutrient deficiency occur when those tissue con...
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James W. Raich
The principal objective of this study was to determine if there is consistent temporal variability in soil respiration from different forest plantations in a lowland tropical rainforest environment. Soil respiration was measured regularly over 2004 to 20...
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Y.L. Wijesingha,T.H.P.S. Fernando,K.M.E.P. Fernando
Rubber (Heveabrasiliensis) is one of the major economically important estate crops and generates the third largest export income of Sri Lanka. Rubber plantations established mostly in Wet Zone and certain regions in Intermediate Zone and the cultivated a...
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Mary Lee Berdugo Lattke, Jesus Orlando Rangel-Ch
Pág. 87 - 103
Resumen Autores/asDescargasReferenciasCómo citar
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Shamaila Zia-Khan, Wolfram Spreer, Yang Pengnian, Xiaoning Zhao, Hussein Othmanli, Xiongkui He and Joachim Müller
The Xinjiang Region in Northwest China is known as the ?dust center? of the Eurasian mainland. Dust on the leaf surface affects overall plant development. While emphasis was on studying the impacts of industrial dust particles on crop development, the ef...
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Marlene Ayala, Gregory A. Lang
Pág. 191 - 203
Stored reserves are critical for the early spring growth of reproductive and vegetative sinks in sweet cherry (Prunus avium L.). To study the distribution of carbon storage reserves on new, highly productive hybrid rootstocks in sweet cherry, an experime...
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E. Diaz-Pines,A. Rubio,F. Montes
Pág. 485 - 495
Aboveground litterfall from Pyrenean oak (Quercus pyrenaica Willd. a semi-deciduous species), mixed Pyrenean oak-pine and pine (Pinus sylvestris L.) forest stands was surveyed in two sites in a Mediterranean mountain area during a period of 36 and 29 mon...
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W.T. Lanini, M. Kogan
Pág. 127 - 141
Cuscuta is a stem and leaf parasite that infects many broadleaf crops, ornamentals and weeds and a few monocot crops. It lives entirely on the host plant, thus reducing the growth and yield of the host. Preventing infestations by planting crop seed free ...
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Y. Erner, S. Shapchiski, M. Bazelet, B. Artzi, R. Lavon
Pág. 167 - 173
The effects of Mg applications on leaf Mg and yield were studied in a ?Shamouti? orange (Citrus sinensis) grove which had exhibited low leaf-Mg concentrations over six years. Soil applications of magnesium chloride were applied with a 35-cm-wide band und...
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