Results 211 to 220 of about 35,473 (263)

How manure amendment counters no-tillage yield reduction in winter wheat: enhanced nitrogen components and soil enzyme activity. [PDF]

Front Plant Sci
Mi W, Wang S, Zhang J, Zhao G, Dang Y, Wang L, Zhou G, Zhou X, Hu J, Li S, Gong D, Fan T.   +11 more
europepmc   +1 more source

Optimizing Cryo-Focused Pyrolysis GC/MS for Tracing Soil Organic Matter Across Diverse Ecosystems. [PDF]

Environ Sci Technol
Shahriar A, Zavarin M, Nuccio EE, Grant KE, McFarlane KJ, Pett-Ridge J, Toews D, Sexton JP, Ryals R, Baccei J, Berndt AJ, Boiteau R, Jawad IA, Yang Y, Bansal S, O'Loughlin EJ, Kemner KM, Matamala R, Morrison KD.   +18 more
europepmc   +1 more source

Tree growth characteristics, soil parameters, and soil organic carbon of highland <i>Juniper</i> and <i>Acacia</i> forests in Southwestern Saudi Arabia. [PDF]

Front Plant Sci
Abbas AM, Ahmed MT, Ibrahim KA, Hussain AA, Novak SJ.   +4 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

IMPACT OF BIOCHAR ADDITION ON BULK DENSITY OF SOIL

SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings, 2019
An optimal soil density has become an object of more extensive research at the end of the 50&apos;s, and the increase of research took place in the recent decade. Authors of these works assumed that traditional cultivation causes too great scarification of soil.
Maciej Kuboń, Urszula Sadowska, Agnieszka Klimek-Kopyra, Jakub Sikora, Maciej Gliniak   +4 more
openaire   +1 more source

Computation and use of bulk density in swelling soils A comment on “computing bulk density of swelling soils” by P.K. Sharma

Soil Technology, 1990
Abstract We offer comment on a recent paper by SHARMA which provides an empirical analysis of clod bulk density calculations in swelling soils. We provide an alternative theoretical analysis which is less data demanding yet capable of giving considerable insight into other soil physical process such as compaction.
E.A. Gardner, K.J. Coughlan, G.D. Smith
openaire   +1 more source

Synthesizing Bulk Density for Soils with Abundant Rock Fragments

Soil Science Society of America Journal, 1994
Abstract Bulk density is a fundamental soil property that is difficult to determine for gravelly to extremely gravelly soils because results vary significantly with sample volume. For such coarse soils, the representative volume (for whole‐soil bulk density) should be large, but guidelines for selecting an appropriate sample volume do
K.R. Vincent, O.A. Chadwick
openaire   +1 more source

The Importance of Rock Fragment Density for the Calculation of Soil Bulk Density and Soil Organic Carbon Stocks

Soil Science Society of America Journal, 2014
Soil Sci. Soc. Am. J. doi:10.2136/sssaj2013.11.0480 Received 13 Nov. 2013. *Corresponding author (knut.mehler@gmx.de). © Soil Science Society of America, 5585 Guilford Rd., Madison WI 53711 USA All rights reserved. No part of this periodical may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying ...
Mehler, K., Schöning, I. ; https://orcid.org/0000-0002-9830-5026, Berli, M.   +2 more
openaire   +2 more sources

Influence of Soil Bulk Density on Matric Potential

Soil Science Society of America Journal, 1962
Abstract Unsaturated soil samples were compressed at three different moisture contents and temperatures to evaluate these interrelations with soil moisture matric potential. It was found that in all cases increasing bulk density, at constant moisture content and temperature, resulted in an increase in soil moisture matric potential ...
James E. Box, S. A. Taylor
openaire   +1 more source

Measurement of Soil Bulk Density and Moisture

Transactions of the ASAE, 1987
ABSTRACT BULK density and moisture content of soil influence the soil conditions created by tillage, vehicle trafficability, soil compaction caused by vehicles, water infiltration and drainage, and crop growth. Measurement and description of soil conditions are necessary for correct management decisions to create soil conditions that will maximize ...
openaire   +1 more source

Determination of bulk density of soil clod by saturation

Geoderma, 1971
Abstract A method for the bulk density determination on soil clod is described. Clods are oven-dried, weighed and equilibrated over water saturated sand columns. Total volume of the clod is computed from the volume of its components - solid, and air. Air volume is calculated from the increase in weight of the dry clod on saturation.
S.S. Prihar, S.S. Hundal
openaire   +1 more source