Fire is the keystone disturbance in the Alaskan boreal forest and is highly influenced by summer weather patterns. Records from the last 53 years reveal high variability in the annual area burned in Alaska and corresponding high variability in weather occurring at multiple spatial and temporal scales. Here we use multiple linear regression (MLR) to systematically explore the relationships betwe...

The forest surface at the Valencian Community ascends to 1.247.090 hectares, which represents the 53.6 % of the total surface of the Valencian territory (2.327.194 hectares) and indicates that our community has a doubtless forest character. In fact, the hunting constitutes one of the forest activities of higher socioeconomic importance, setting in the third place as a generating direct rent ele...

The objective of this study was to evaluate the impact using technology reduce age at first calving (AFC; from 48 24 months) and increase weaning rate (WR; 60% 80%) in beef herds. need for pasture area (hectares) CO2 equivalent emissions (CO2eq.) animals present production system were analyzed. Data a livestock breeding used produce 400 male calves per year: System 1) reproductive biotechnology...

Almería, a province of Spain, is the leader in horticultural production on Spanish and European scale. The specific conditions greenhouse cultivation favor plant development, but also proliferation pests. This high incidence pests was controlled past mainly by means chemical phytosanitary treatments. aim present work has been to analyze tools facilitated Andalusian Government (Junta de Andalucí...

Abstract Stalk rot disease, which can be caused by fungi and bacteria, is a common problem in maize cultivation. The infection of the disease started 2019 Tanah Laut Regency with an attack area 4.7 hectares. increased to 27.5 hectares 2020. This study aimed identify causal agent stem how it spread throughout regency. identification pathogen field. result showed that stalk was Pythium Fusarium g...

Global climate model outputs involve uncertainties in prediction, which could be reduced by identifying agreements between the output results of different models, covering all assumptions included in each. Fusarium oxysporum f.sp. is an invasive pathogen that poses risk to date palm cultivation, among other crops. Therefore, in this study, the future distribution of invasive Fusarium oxysporum ...

Biotechnology in its broadest sense refers to the use of living organisms or their components to provide useful products. This definition can include activities as diverse as making wine, beer, or bread; composting organic materials; releasing parasitic wasps to control insect pests; breeding plants or animals; and producing crops and livestock. In fact, agriculture itself can be considered to ...

Plant genetic manipulation has led to the development of genetically modified plants (GMPs) expressing various traits. Since their first commercial use in 1996, GMPs have been increasingly used, reaching a global cultivating production area of 114.3 million hectares in 2007. The rapid development of agricultural biotechnology and release of GMPs have provided many agronomic and economic benefit...

This research aims to find out the development of settlements that occur over next 20 years. Monitoring is carried by remote sensing methods using Landsat 7 ETM+ imagery and 8 OLI imagery. used in 2000, 2019. The algorithm identify settlement Normalized Dryness Built-up Index (NDBI). uses two bands, such as Near-infrared shortwave infrared, calculate. results showed growth occurred very signifi...

Nacrtak In Italy, short rotation forest has become very popular in recent years, with over 4,000 hectares already planted – almost exclusively with clone poplar. The study models the performance of modified forage harvesters on a range of short-rotation poplar plantations, identifies technical obstacles to the deployment of these machines and suggests solutions that may expand the capability of...