Results 21 to 30 of about 104,500 (249)

SOIL ORGANIC MATTER (SOM): STATUS, TARGET AND CHALLENGES IN NEPAL [PDF]

open access: yesMalaysian Journal of Sustainable Agriculture, 2021
Changes in soil organic matter (SOM) are slow and difficult to monitor, usually apparent after few decades. Recent changes in the agriculture had its influence on soil, including the soil organic matter content.
J.J. Gairhe, S. Khanal, S. Thapa
doaj   +1 more source

How feedback loops between meso- and macrofauna and organic residues contrasting in chemical quality determine decomposition dynamics in soils

open access: yesHeliyon, 2023
The concept of feedback loops between changes in chemical quality of decomposing organic residues and changes in faunal communities was employed in studying how such feedback loops, representing distinct ecological successional stages, determine ...
Ratikorn Sanghaw   +2 more
doaj   +1 more source

The Increase of Soil Organic Matter Reduces Global Warming, Myth or Reality?

open access: yesSci, 2021
The soil has lost organic matter in the past centuries. Adding organic matter to soils is one of the management practices applied to recover the levels of soil carbon of the past and to improve soil properties.
Jose Navarro-Pedreño   +2 more
doaj   +1 more source

Application of Remote Sensing in the Estimation of Soil Organic Matter Content

open access: yesChemical Engineering Transactions, 2018
This paper uses remote sensing technology to estimate the content of soil organic matter. It samples the soil, test its organic matter content, and analyzes the correlation between the reflectance of bands of various wavelengths and the content of ...
Rui Xie, Haihong Xiao
doaj   +1 more source

The effects of soil organic matter on seedling emergence in sunflower (Helianthus annuus L.)

open access: yesPlant, Soil and Environment, 2004
Seedling emergence is one of the most important factors in the establishment of optimum plant density for a maximum yield. Seed quality and seedbed conditions affect seedling emergence.
F. Önemli
doaj   +1 more source

Effect of different planting pattern arrangements on soil organic matter and soil nitrogen content under a maize/soybean strip relay intercropping system

open access: yesFrontiers in Plant Science, 2022
Assessing the spatial distribution of organic matter and total nitrogen in soil is essential for management and optimum utilization of fertilizers. Therefore, the present field experiment was conducted to evaluate the impact of different planting pattern
Xiao Te   +8 more
doaj   +1 more source

Detoksifikasi Aluminium dan Ketersediaan Fosforus dalam Tanah Masam Melalui Aplikasi Bahan Organik

open access: yesJurnal Ilmu Pertanian Indonesia, 2022
Organic matter that is usually quite widely available around farmers' land can be one of the solutions in overcoming the problem of soil acidification and nutrient deficiencies in tropical highly weathered soils.
Lilik Tri Indriyati   +2 more
doaj   +1 more source

Dynamics and transformations of micronutrients in agricultural soils as influenced by organic matter build-up: A review

open access: yesEnvironmental and Sustainability Indicators, 2019
The dynamics and transformations of micronutrients (Zn, Cu, Fe, Mn, B and Mo) in soils, are governed by various factors like pH, EC, soil organic matter etc.
S.S. Dhaliwal   +4 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Organic matter and soil moisture content and double cropping with organic matter sourceplants

open access: yesCoffee and Cocoa Research Journal, 2005
Double cropping of coffee with organic matter source plants is thought to increase organic matter content of soil. This study examined the effect of double cropping of coffee and organic matter source plants on soil organic matter content and yield of ...
John Bako Baon, Aris Wibawa
doaj   +1 more source

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