Results 61 to 70 of about 50,365 (286)

Why is liana abundance low in semiarid climates?

open access: yes, 2021
Lianas are abundant in seasonal tropical forests, where they avoid seasonal water stress presumably by accessing deep‐soil water reserves. Although lianas are favoured in seasonal environments, their occurrence and abundance are low in semiarid ...
Martins, Fernando Roberto   +4 more
core   +1 more source

Contrasting Heatwave Regimes in Dry and Humid Subtropical Mexico: A Station‐Based Probabilistic Assessment

open access: yesInternational Journal of Climatology, EarlyView.
Heatwaves have intensified under a warming climate, producing substantial environmental and societal impacts. This study characterizes heatwave regimes in two contrasting regions of Mexico using a percentile‐based threshold and a Poisson distribution framework.
Jorge Cortés‐Ramos   +6 more
wiley   +1 more source

The Influence of Soil Properties on the Agronomic Efficacy of Rock Dust: A Comparative Analysis of a Semiarid Ultisol and Global Soil Types

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background: Enhanced rock weathering (ERW) using silicate rock dust is a promising strategy for soil remineralization and carbon dioxide removal. However, its agronomic efficacy is highly dependent on soil properties. Aim: This study provides a comprehensive comparative analysis of the influence of soil type on the performance of rock dust ...
Dennis O. Galdino, William De Paiva
wiley   +1 more source

Effect of Diluents and Storage Time on the Cryopreservation of Collared Peccary (Pecari tajacu) Semen after Cooling Storage in a Transport Container at 5 °C

open access: yesAnimals
We verified the possibility of cooling peccary semen for 4, 24, and 48 h before cryopreservation, using different dilution media (TRIS + egg yolk (20%) and PRIMXcell Ultra). Ten ejaculates were divided equally into six aliquots and then diluted.
Romário P. Santos   +7 more
doaj   +1 more source

Fator de desacoplamento em um canavial irrigado no submédio do Vale do São Francisco Decoupling factor in an irrigated sugarcane crop in the Lower-Middle Sao Francisco

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2012
Objetivou-se, com este trabalho, analisar a interação da cana-de-açúcar irrigada com a atmosfera circunvizinha, por meio do fator de desacoplamento (Ω), para cinco períodos distintos de crescimento e entre eventos de irrigação.
Thieres G. F. da Silva   +4 more
doaj   +1 more source

Humidity and temperature interact in breaking physical dormancy in Fabaceae seeds from the Brazilian semiarid region. [PDF]

open access: yesAm J Bot
Abstract Premise In semiarid ecosystems such as the Brazilian Caatinga, physical seed dormancy (PY) is critical for plant persistence when water is unpredictable, but how soil moisture and temperature regulate PY release and seed longevity in species of native Fabaceae that have different growth forms is unknown. Methods Seeds of the herbaceous species
Almeida HA, Silva Santos JA, Garcia QS.
europepmc   +2 more sources

Influence of the growing area on cone yield and alpha and beta acid content in Cascade hops: An Italian case study

open access: yesJSFA reports, EarlyView.
Abstract Background Territorial food production is a well‐known quality trait, which is attracting new customer preferences for different agricultural products. In this context, many microbreweries and agricultural breweries started to cultivate their own small hopyard to exploit the so‐called “terroir” effect.
Paolo Loreti   +4 more
wiley   +1 more source

Produtividade do repolho utilizando cobertura morta e diferentes intervalos de irrigação com água moderadamente salina Cabbage yield using mulching and different irrigation intervals with moderately saline water

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2011
O manejo da irrigação em áreas sob escassez hídrica é imperativo para o incremento da eficiência do uso da água, particularmente em áreas susceptíveis a salinização e a elevadas demandas atmosféricas. Neste estudo avaliou-se o efeito da cobertura morta e
José F. de Carvalho   +4 more
doaj   +1 more source

Phytochemical profiling and insecticidal activity of Moricandia sinaica across growth stages: experimental and molecular docking insights

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Stored food products are highly vulnerable to infestation by insects and mites, resulting in significant postharvest losses worldwide. Plant‐derived bioactive compounds represent promising eco‐friendly alternatives to synthetic pesticides.
Roukia Zatout   +4 more
wiley   +1 more source

New Technologies, Marketing Strategies and Public Policy for Traditional Food Crops: Millet in Niger [PDF]

open access: yes
New technology introduction in this semiarid region of the Sahel is hypothesized to be made more difficult by three price problems in the region. First, staple prices collapse annually at harvest.
John Sanders, Tahirou Abdoulaye
core  

Home - About - Disclaimer - Privacy