Results 41 to 50 of about 588,991 (344)
FEBS Letters, EarlyView.This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley +1 more source
Aspectos básicos em fertirrigação. [PDF]
, 2017 Aplicação de água e fertilizantes na superfície do solo; Transporte de solutos no meio poroso; Soluções analíticas para transporte de solutos; Dinâmica dos nutrientes no volume molhado; Absorção de nutrientes pelas raízes na fertirrigação; Impactos da ...
COELHO, E. F., OR, D., SOUSA, V. F. de
core
Interpretação de índices DRIS para a cultura do cupuaçu. [PDF]
, 2012 A produtividade dos pomares de cupuaçu na Amazônia tem experimentado lento declínio, provavelmente devido à diminuição da fertilidade do solo, requerendo adubações.
DIAS, J. R. M. +3 more
core +3 more sources
Biogeochemical nutrient cycles and nutrient management strategies [PDF]
Hydrobiologia, 1999 Nutrient loading by riverine input into estuarine systems has increased by 6–50 times for the N load from pristine conditions to present, whereas a 18–180 times increase has been observed in the P load. Reductions in the ratio of N to P delivery has also occurred with time.
openaire +2 more sources
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Revista Cubana de Investigaciones Biomédicas, 2008 Existe desconocimiento y confusión general sobre la alimentación macrobiótica. En el Instituto Finlay se están realizando, desde hace siete años, diferentes ensayos clínicos con las dietas macrobióticas Ma-Pi, desarrolladas por Mario Pianesi, fundador y ...
Carmen Porrata Maury +4 more
doaj
Scientia Agricola, 2007 We hypothesized that, because of the ability of trees to sequester carbon (C) in the deep soil profile and remove excess nutrients from soils, the silvopastoral agroforestry system could enhance the environmental quality of the agricultural lands.
Vimala D. Nair +3 more
doaj +1 more source
Agronomía Mesoamericana, 2021 Introducción. El quitosano y las rizobacterias promotoras del crecimiento vegetal son reconocidos bioestimulantes agrícolas por los beneficios biológicos que aportan a las plantas. Objetivo.
Daimy Costales-Menéndez +4 more
doaj +1 more source
Bases Nutritivas del Fertirriego [PDF]
, 2004 Para una efectiva fertirrigación, se requiere un entendimiento del comportamiento del crecimiento de la planta, incluyendo los requerimientos de nutrientes; los patrones de crecimiento de las raíces; la química del suelo, (solubilidad y movilidad de ...
Moratinos, Humberto, Zapata, Francisco
core +1 more source
Sustainable farming with native rocks: the transition without revolution. [PDF]
, 2006 The development process which humanity passed through favored a series of conquests, reflected in the better quality of life and longevity, however, it also provoked upsets and severe transformation in the environment and in the human food security. Such
ALTIERI MA +15 more
core +4 more sources