Results 11 to 20 of about 623,675 (214)

The effect of drip irrigation on the formation of the root system of raspberry seedlings in the conditions of the Non-black soil zone of Russia

open access: yesОвощи России, 2022
Relevance. Currently, there is an acute problem of meeting the growing demand for berry and fruit products. One of the ways to intensify agricultural production in the field of horticulture and crop production is to increase the efficiency of ...
N. N. Dubenok   +2 more
doaj   +1 more source

Dynamics of organic carbon and nitrogen in deep soil profile and crop yields under long-term fertilization in wheat-maize cropping system

open access: yesJournal of Integrative Agriculture, 2022
Soil organic carbon (SOC) and nitrogen (N) are two of the most important indicators for agricultural productivity. The primary objective of this study was to investigate the changes in SOC and N in the deep soil profile (up to 100 cm) and their ...
Muhammad QASWAR   +12 more
doaj   +1 more source

Identification and Evolution of Soil Organic Carbon Density Caused by Coastal Rapid Siltation Based on Imaging Spectroscopy

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
This article aimed to investigate the feasibility of using imaging spectroscopy (IS) to predict soil organic carbon density (SOCD) either directly or indirectly through soil organic carbon (SOC).
Aosheng Wang   +9 more
doaj   +1 more source

Penetration Depth of a Soil Moisture Profile Probe Working in Time-Domain Transmission Mode [PDF]

open access: yes, 2019
Soil moisture is one of the most important soil parameters. Knowledge of volumetric water content (VWC) of the root zone as well as the VWC dynamics in the soil profile is especially important for agriculture. Monitoring VWC at several depths in the soil
Kafarski, Marcin   +6 more
core   +1 more source

Physical and chemical properties of selected soils from the surroundings of the Magura National Park (southern Poland) / Właściwości fizykochemiczne i chemiczne wybranych gleb z otoczenia Magurskiego Parku Narodowego

open access: yesSoil Science Annual, 2015
Celem pracy było określenie podstawowych właściwości fizykochemicznych i chemicznych sześciu profili glebowych zlokalizowanych w otoczeniu Magurskiego Parku Narodowego.
Szewczyk Adam   +3 more
doaj   +1 more source

Properties of degraded and reclaimed soils in the area of the abandoned “Jeziórko” sulfur mine (Poland)

open access: yesSoil Science Annual, 2016
The aim of the study was to determine some physicochemical and chemical properties of post-mining soils reclaimed in different directions, after completed sulfur exploitation by means of the borehole (Frash) method. The study was conducted in 2013 in the
Knap Renata   +3 more
doaj   +1 more source

Field Soil Suction Profiles for Expansive Soil [PDF]

open access: yesJournal of Geotechnical and Geoenvironmental Engineering, 2021
AbstractSoil suction–based analyses are paramount to proper design of foundations in expansive soils, yet availability of field soil suction profiles from direct measurement is limited.
J. D. Vann, S. L. Houston
openaire   +1 more source

Influence of Different Salinities of Groundwater on Salt Rising and Evaporation of the Soil Surface [PDF]

open access: yesعلوم و مهندسی آبیاری, 2016
Shallow groundwater with different quality could be replaced of irrigation water for crop as a cheap water resource in some semi-arid region of world. But salt rising to the root zone due to capillary flow from shallow groundwater is a limiting factor ...
Mehdi Zakerinia   +2 more
doaj   +1 more source

GEOCHEMICAL MONITORING OF INDUSTRIAL CENTER FOR DEVELOPMENT OF RECREATIONAL AREAS (ON THE EXAMPLE OF KHROMTAU-DON INDUSTRIAL HUB, KAZAKHSTAN) [PDF]

open access: yesGeo Journal of Tourism and Geosites, 2019
Landscape-geochemical assessment of the industrial areas is of particular interest. This paper describes the microelement composition of soils, investigates hydrochemical composition of surface waters and vegetation of the territory.
Aidana BEKETOVA   +5 more
doaj   +1 more source

Application of the Coupled Markov Chain in Soil Liquefaction Potential Evaluation

open access: yesBuildings, 2022
The evaluation of localized soil-liquefaction potential is based primarily on the individual evaluation of the liquefaction potential in each borehole, followed by calculating the liquefaction-potential index between boreholes through Kriging ...
Hsiu-Chen Wen   +3 more
doaj   +1 more source

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