Results 61 to 70 of about 689,144 (209)

Mesoscale monitoring of the soil freeze/thaw boundary from orbital microwave radiometry [PDF]

open access: yes
The fundamental objectives are to test the feasibility of delineating the lateral boundary between frozen and thawed condition in the surface layer of soil from orbital microwave radiometry and secondly to examine the sensitivity of general circulation ...
Dobson, M. Craig   +2 more
core   +1 more source

Spatial Variability of Soil Factors Affecting Irrigated Lowland Rice Yield [PDF]

open access: yes, 2002
Spatial variability of soil chemical and physical properties, and its influence on leaf nutrient content, and yield components were studied in a 0.95 ha rice field in Kuala Selangor.
Warris, Mohd Nasir
core  

Minimum quantity of urban refuse compost affecting physical and chemical soil properties

open access: yesItalian Journal of Agronomy, 2006
The increasing production of urban waste requires urgent responses because of various environmental problems that arise when urban refuse is stored in landfills or incinerated.
Paolo Bazzoffi   +2 more
doaj   +1 more source

Martian surface materials [PDF]

open access: yes
A semiquantitative appreciation for the physical properties of the Mars surface materials and their global variations can be gained from the Viking Lander and remote sensing observations.
Moore, H. J.
core   +1 more source

No Till and Organic Farming Improve Soil Properties but Reduce Crop Yield Compared to Conventional Farming in a Swiss Farm Network [PDF]

open access: yes, 2018
Soils are of vital importance for sustainable food production. In order to maintain or improve soil quality, it is necessary to develop strategies for a sustainable use of soil.
Banerjee, Samiran   +9 more
core  

Impact of root hairs on microscale soil physical properties in the field. [PDF]

open access: yesPlant Soil, 2022
Marin M   +9 more
europepmc   +1 more source

Soil mechanics on the Moon, Mars, and Mulberry [PDF]

open access: yes
From a soil mechanics point of view, the Moon is a relatively simple place. Without any water, organics, or clay minerals, the geotechnical properties of the lunar soil are confined to a fairly limited range.
Carrier, W. D., III
core   +1 more source

The soil quality concept and its importance in the study of Finnish arable soils [PDF]

open access: yes, 2002
Arable soil is a functional unit whose condition is vital to crop production, but also to ecosystems at large owing to the significant role of soil in global nutrient cycles and balances.
Nuutinen, Visa, Palojärvi, Ansa
core   +2 more sources

Физични показатели на Делувиално-ливадна почва в района на опитно поле Горни Лозен

open access: yesПочвознание, агрохимия и екология, 2011
The study presents new data from virgin area аnd а review of information from previous investigations оn soil physical properties of Delluvial-meadow soil in the region of Gorni Lozen, Sofia. New data from the soil profile within the bioclimatic station
ЕМИЛ ДИМИТРОВ   +2 more
doaj  

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