Results 51 to 60 of about 9,861 (224)

Influence of genetic diversity, drought stress and rhizobial symbiosis on the nutritional quality of common vetch (Vicia sativa L.) grain

open access: yesJournal of the Science of Food and Agriculture, Volume 106, Issue 7, Page 3952-3970, May 2026.
Abstract BACKGROUND Legumes are the primary source of plant protein in both human and livestock diets and, therefore, play an essential role in nutrition. Common vetch (Vicia sativa L.) is a grain legume widely used in animal feed. Its nutritional properties, particularly its high protein content, make it an adequate component to enrich feedstuffs ...
María Isabel López‐Román   +4 more
wiley   +1 more source

Pedotechniques strategies to improve soil resilience against the impact of irrigation by municipal wastewater: using zeolitized tuffs as soil amendments [PDF]

open access: yes, 2012
A research was started aiming at evaluating the possible use of natural zeolites as exchange conditioners to improve and make durable the soil resilience against the adverse effects of the use of anomalous wastewater, for irrigation purposes.
Buondonno, Andrea   +6 more
core  

Five decades of hand‐feel soil texture estimation: Accuracy, challenges, and improvements

open access: yesSoil Science Society of America Journal, Volume 90, Issue 3, May/June 2026.
Abstract Soil texture refers to the proportion of fine soil particles with diameters less than 2 mm, classified into particle size categories that define the soil texture class. Hand‐feel estimation in the field is widely used by soil scientists and technicians during pedological surveys to characterize soil horizons.
Roberto Barbetti   +4 more
wiley   +1 more source

Pseudomonas fluorescens ATCC 13525 containing an artificial oxalate operon and Vitreoscilla hemoglobin secretes oxalic acid and solubilizes rock phosphate in acidic alfisols.

open access: yesPLoS ONE, 2014
Oxalate secretion was achieved in Pseudomonas fluorescens ATCC 13525 by incorporation of genes encoding Aspergillus niger oxaloacetate acetyl hydrolase (oah), Fomitopsis plaustris oxalate transporter (FpOAR) and Vitreoscilla hemoglobin (vgb) in various ...
Kavita Yadav   +3 more
doaj   +1 more source

Karateristik Morfologi Bibit Cendana (Santalum Album L.) Yang Ditanam Pada Cekaman Air Tanah Alfisol Dan Vertisol [PDF]

open access: yes, 2013
The morphological characteristics of sandalwood (Santanum album L.) seed having water stresses at Alfisol and Vertisol soil. This research was conducted in Oebelo, Central Kupang Sub District, from March to October 2010.
Kantur, D. (Donatus)   +2 more
core  

Gully erosion in India: Geo‐environmental controls and region‐specific characteristics

open access: yesGeographical Research, Volume 64, Issue 2, May 2026.
Spatial statistical analyses using a novel spatial database of India‧s gully erosion landforms revealed that India has six major gullying‐affected regions, three of which (EU, DU, and KCH) are dominated by gully systems (gully networks), with badlands (vast intensely gullied landscapes) being predominant in the other three regions (YB, GP, and RU ...
Anindya Majhi   +3 more
wiley   +1 more source

Variabilidad de δ13C y δ15N en suelo y hojarasca de cacao en El Oro, Ecuador

open access: yesTerra Latinoamericana, 2019
El cacao aporta niveles significativos de carbono (C) y nitrógeno(N) por las hojarascas; el cambio de manejo agronómico ocasiona variación en los contenidos de estos elementos en el suelo. El objetivo fue evaluar las variaciones de los isotopos de δ13C y
Salomón Barrezueta Unda   +3 more
doaj   +1 more source

Exclusion of plant input affects the temperature sensitivity of soil organic carbon decomposition

open access: yesEcological Indicators, 2022
Plant residue input plays a vital role in cropland carbon (C) balance, which can be greatly affected by climate change. Our knowledge of the effect of plant residue on soil respiration is crucial for evaluating C exchange between the atmosphere and ...
Xiuwei Zhang   +4 more
doaj   +1 more source

Morpho-Physiological Characters and Soybean Productivity on Alfisol and Vertisol Under Intercropping with Kayu Putih (Melaleuca Cajuputi) [PDF]

open access: yes, 2017
Intercropping kayu putih (Melaleuca cajuputi) has more advantage than other tree crops, such as teak, pine or acacia due to the beneficial intercropping season length.
Alam, T. (Taufan)   +4 more
core  

Distinguishing Soil Horizons of Alfisols Using MIR, Vis–NIR, and XRF Spectra

open access: yesEuropean Journal of Soil Science, Volume 77, Issue 3, May–June 2026.
ABSTRACT We studied horizonation of 150 Alfisols on a research farm in Wisconsin, USA. Most of these Alfisols had developed in loess covering dense glacial till; common horizons were an Ap over a glossic horizon (E/Bt or Bt/E) over a Bt covering the glacial till (2Bt). In addition to field identification, we distinguished the horizons by combining soil
Gafur Gozukara   +3 more
wiley   +1 more source

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