نتایج جستجو برای: water aggregate stability

تعداد نتایج: 873933  

Journal: :Jurnal Tanah dan Sumberdaya Lahan 2021

UB forest area has various land uses, namely the use of agroforestry based on coffee and seasonal crops. This will result in physical properties soil each use, therefore this study aims to determine different uses obtain optimal Forest area. The research was conducted from June September 2020 Malang district. pine areas, + coffee, crops, mahogany parameters observed included analyzing bulk dens...

Journal: :Agronomy Journal 2022

Abstract The Missouri Soil and Water Conservation Program was initiated by the Department of Natural Resources (DNR) to address challenges related soil water degradation examining health under real‐world management practices. data from 5,300 field sites enrolled in a DNR cost‐share program were analyzed for effects tillage intensity [no‐till (NT), reduced (RT), intensive (IT)] crop rotational d...

Journal: :Forests 2023

Surface vegetation has a substantial impact on soil aggregate stability, which is an important indicator of quality. However, there still limited research the response stability indicators and organic carbon, total nitrogen, phosphorus content in aggregates for different patterns rocky desertification fragile ecological areas. Therefore, order to study effects restoration models related nutrien...

Journal: :Romanian Journal of Transport Infrastructure 2015

Journal: :The Science of the total environment 2007
Jorge Alvaro-Fuentes José Luis Arrúe Ricardo Gracia María Victoria López

During decades, in semiarid rainfed Aragon, intensive soil tillage and low crop residue input have led to the loss of soil structure and soil degradation. Conservation tillage and cropping intensification can improve soil structure in these areas. The objective of this study was to determine the influence of three different tillage systems (traditional tillage, reduced tillage and no-tillage) u...

Journal: :The New phytologist 2008
James H Graham

An estimated 90% of terrestrial plants form symbiotic associations with soil fungi, and the majority of those plant species belong to families that characteristically form associations with arbuscular mycorrhizal (AM) fungi (Smith & Read, 1997). The function of these associations is largely based upon the transfer of carbon (C) from the plant to the fungus, and upon the transfer of mineral nutr...

Journal: :The journal of physical chemistry. B 2015
Hochan Lee Jun-Ho Choi Pramod Kumar Verma Minhaeng Cho

Recently, it was shown that the spectral graph theory is exceptionally useful for understanding not only morphological structural differences in ion aggregates but also similarities between an ion network and a water H-bonding network in highly concentrated salt solutions. Here, we present spectral graph analysis results on osmolyte aggregates and water H-bonding network structures in aqueous r...

Journal: :Journal of structural biology 2001
B Ohler I Revenko C Husted

Myelin is one of the few biological membranes to contain the lipid galactocerebrosides, although their role in myelin is unclear. To explore its structural role, we used fluorescence and atomic force microscopy (AFM) to study nonhydroxy galactocerebrosides (NCer) at the air-water interface of a Langmuir-Blodgett trough. Fluorescence microscopy at the air-water interface indicated that NCer form...

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