Results 51 to 60 of about 569,568 (301)

Assessment of Land Quality for Siamese Orange (Citrus nobilis var. microcarpa) Development in Pacitan Regency, Indonesia

open access: yesAgriHealth
Siamese oranges are one of the most widely developed horticultural crops in Indonesia. Arjosari and Ngadirojo are some of the sub-districts that produce Siamese orange in Pacitan Regency.
Rahayu Rahayu   +6 more
doaj   +1 more source

Soil Quality and Sustainability Evaluation - an Integrated Approach to Support Soil-Related Policies in the European Union - A JRC Position Paper [PDF]

open access: yes, 2007
In the context of the policies of the European Union the purposes of soil quality descriptions can be on the one hand represented by the performed functions of the soil, which correspond to the land use goals.
MONTANARELLA LUCA   +2 more
core  

NEMATODE COOMUNITIES AS INDICATORS OF SOIL QUALITY IN VINEYARD SYSTEM: A CASE OF STUDY IN DEGRADED AREAS [PDF]

open access: yes, 2018
The restoring effect of selective agronomic strategies on optimal soil functionality of degraded areas within organic vineyard was evaluated using the nematode community as an indicator of soil quality.
D'Errico, G.   +4 more
core   +2 more sources

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

Effect of grassland degradation on soil quality and soil biotic community in a semi-arid temperate steppe

open access: yesEcological Processes, 2020
Grasslands provide a number of ecosystem services for human society. Degradation of grasslands results in the loss of biodiversity and leads to the deterioration of ecosystem functions. In order to accurately assess the influence of grassland degradation
Xu Han   +6 more
doaj   +1 more source

Geschmack- und gesundheitsrelevante Qualität von ökologisch angbauten Äpfeln: Eine 3jährige Feldvergleichsstudie mit standard- und ganzheitlichen Untersuchungsmethoden [PDF]

open access: yes, 2004
In a 3 years lasting field study with the ‘Golden Delicious’ cultivar, we compared fruits of 5 pairs of organic/integrated fruit farms. The orchards were similar in microclimate, soil conditions and planting system.
Graf, Ursula   +3 more
core  

Soil respiratory quotient determined via barometric process separation combined with nitrogen-15 labeling [PDF]

open access: yes, 2004
The barometric process separation (BaPS) and ¹⁵N dilution techniques were used to determine gross nitrification rates on the same soil cores from an old grassland soil.
Andersen   +31 more
core   +1 more source

Index of soil physical quality of hardsetting soils on the brazilian coast [PDF]

open access: yesRevista Brasileira de Ciência do Solo, 2014
Many soils have a hard-setting behavior, also known as cohesive or "coesos". In such soils, the penetration resistance increases markedly when dry and decreases considerably when moist, creating serious limitations for plant emergence and growth. To evaluate the level of structure degradation in hard-setting soils with different texture classes and to ...
Lima, Herdjania Veras de   +3 more
openaire   +4 more sources

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

Impacts of different management systems on the physical quality of an Amazonian Oxisol

open access: yesRevista Brasileira de Ciência do Solo, 2012
The physical quality of Amazonian soils is relatively unexplored, due to the unique characteristics of these soils. The index of soil physical quality is a widely accepted measure of the structural quality of soils and has been used to specify the ...
Elaine Maria Silva Guedes   +5 more
doaj   +1 more source

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