Results 51 to 60 of about 288,047 (359)

From N2 fixation to N2O emission in a grass-clover mixture [PDF]

open access: yes, 2004
In organic dairy farming, a major N input to the plant-soil system comes from biological N2 fixation by pasture legumes, but knowledge is sparse on how much of the fixed N2 is lost from the pastures as N2O.
Ambus, Per, Thyme, Mette
core  

Development of forest structure and leaf area in secondary forests regenerating on abandoned pastures in Central Amazonia [PDF]

open access: yes, 2005
The area of secondary forest (SF) regenerating from pastures is increasing in the Amazon basin; however, the return of forest and canopy structure following abandonment is not well understood. This study examined the development of leaf area index (LAI),
Aide   +55 more
core   +1 more source

Cracking the Code: Genotype–Phenotype Correlation Models in Sarcoglycanopathies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Sarcoglycanopathies are among the most severe limb‐girdle muscular dystrophies (LGMD), though milder presentations have been described. These diseases are primarily caused by missense variants, but the limited predictability of their effect on protein maturation, complex formation, and transport has hindered reliable genotype ...
Leonela Luce   +72 more
wiley   +1 more source

BENEFITS OF JOINT MANAGEMENT OF GREEN MANURE AND MYCORRHIZAL INOCULANTS IN CROP PRODUCTION

open access: yesTropical and Subtropical Agroecosystems, 2020
Background. Nutrient supply is a decisive component of agricultural systems, but in Cuba only 25 % of cultivated areas can be fertilized, influencing their productivity negatively.
Ramon Antonio Rivera   +10 more
doaj  

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Pasture Aeration

open access: yesEDIS, 2009
SS-AGR-321, a 2-page illustrated fact sheet by Joao Vendramini and Maria Silveira, presents the results of research conducted at the Range Cattle Research and Education Center in Ona to test the efficiency of aeration in increasing forage production on soils typical in Florida. Includes references.
Joao Vendramini, Maria Silveira
openaire   +6 more sources

Efeito da idade de desmame e suplementação no desenvolvimento de novilhas de corte Effect of weaning age and supplementation on beef heifers growth

open access: yesRevista Brasileira de Zootecnia, 2004
O experimento foi conduzido com o objetivo de avaliar o desempenho de 47 novilhas de corte cruzas Bos taurus x Bos indicus até os dois anos de idade, desmamadas precocemente (DP), com idade média de 91 dias e peso mínimo de 70 kg de peso vivo, ou ...
Luciane Salgueiro Pio de Almeida   +1 more
doaj   +1 more source

Non-midical control of parasitic worms in pigs [PDF]

open access: yes, 2003
Generally there is a higher prevalence of intestinal parasites in organic pigs compared to conventional indoor pigs. It may be possible to reduce infection levels by ensuring that new animals are parasite free, using a moderate stocking rate, co-grazing ...
Mejer, Helena, Roepstroff, Allan
core  

Duplex Stainless Steel Laser‐Surface Textured: Stability in Brine Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Controlled laser‐surface treatment (LST) of duplex DSS2205 steel is performed to increase its stability in brine solution under cyclic electrochemical assays. The superior protection with respect to flat and smooth panels is attributed to the presence of FeCr2O4 as the main protective oxide layer in the LST surface, after corrosion tests. The stability
Mohammad Rezayat   +5 more
wiley   +1 more source

First record of Oribatula variaporosa (Acari, Oribatida, Oribatulidae) from Ukraine

open access: yesArxius de Miscel-lània Zoològica
Primer registre d'Oribatula variaporosa (Acari, Oribatida, Oribatulidae) a Ucraïna Primer registre d'Oribatula variaporosa Iordansky, 1991 a Ucranïna. Es presenta una descripció complementària d'aquesta espècie basada en un exemplar adult recol·lectat a
H. H. Hushtan, K. V. Hushtan
doaj   +1 more source

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