Results 31 to 40 of about 268,777 (249)

Precision planter monitoring system based on mobile communication network

open access: yesIET Networks, EarlyView., 2022
Abstract Sowing is an important link in agricultural production and the basis for ensuring high yields and bumper harvests. Agriculture requires precision plows with good performance and stable work. However, the seeding process is in a completely closed state, and the operator relies mainly on experience to judge the operating state and performance of
Bing Li, Jiyun Li
wiley   +1 more source

Response of Runoff Change to Soil and Water Conservation Measures in the Jing River Catchment of China

open access: yesLand
Soil and water conservation measures (SWCMs) are vital in reducing runoff and ultimately affect water security and regional development. However, previous studies have mainly focused on the impact of a single SWCM, neglecting to distinguish between the ...
Xiaoxin Li   +6 more
doaj   +1 more source

cultivated

open access: yes, 2012
Samples in the "cultivated" analysis ...
Marie Jasieniuk (3246078)   +3 more
core   +1 more source

Deciphering the Palimpsest: Chronological Uncertainty and the Interpretation of Mining Landscapes at Písečný vrch (Czech Republic)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT We investigated the Písečný vrch (Czech Republic), a site exploited for quartz mining in both prehistoric times and the 20th century. Due to their morphological similarity across all mining periods, the differentiation between pits with archaeological potential and recent ones is challenging.
Jan Fišer   +5 more
wiley   +1 more source

Soon, fruit orchards to bloom on terraces of city homes The Hindu dated 25th September 2017 [PDF]

open access: yes, 2017
In a bid to attain self-reliance in the production of toxic-free organic fruits, the Krishi Vigyan Kendra (KVK), Ernakulam, functioning under the Central Marine Fisheries Research Institute (CMFRI), has come up with a plan to promote the setting up of ...
CMFRI, Library
core   +1 more source

THE FORMATION AND MORPHOLOGICAL CHARACTERISTICS OF ALLUVIAL FAN DEPOSITS IN THE RANGPO BASIN SIKKIM.

open access: yesEuropean Journal of Geography, 2023
The present paper focuses on some observations and distinct findings about the formation and morphological characteristics of alluvial fans deposit in the Rangpo basin. Three alluvial fans have been taken under the study.
Saidur RAHAMAN
doaj   +2 more sources

Agricultural management and local knowledge: key factors for the conservation of socio-ecosystems in the face of the pollinator world crisis

open access: yesBotan‪ical Sciences, 2021
Background: Pollinators are key for the survival of a great percentage of angiosperm species and 75 % of production from cultivated species is expected to decrease in the absence of pollinators.
Eugenia Cuevas   +4 more
doaj   +1 more source

Chronology of fans and terraces in the Galatea Basin [PDF]

open access: yes, 1968
Air-borne volcanic ash beds are used to date fans and terraces in the Galatea Basin and to outline the depositional history of this part of the Rangitaiki Valley.
Pullar, W.A., Pain, C.F.
core  

Second‐Generation Polyhydroxybutyrate Production From Pretreated Corn Lignocellulosic Fraction as a Strategy to Repurpose by Products From the Corn‐Processing Chain

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Lignocellulosic residues are non‐cost, non‐edible, renewable feedstocks that can be used in polyhydroxybutyrate (PHB) production. PHB is a bioplastic synthetized by microorganisms, formed intracellularly under stressful growth conditions; however, its production costs are high, representing the major drawback for fossil‐based plastics ...
Clara Matte Borges Machado   +8 more
wiley   +1 more source

Unveiling opportunities and challenges for a circular approach to macaúba biorefining: a technological roadmap

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract The macaúba fruit, native to tropical and subtropical regions, has received considerable attention in recent years as a promising raw material for the production of advanced biofuels in Brazil. However, the development of large‐scale biomass requires overcoming significant challenges, such as designing circular biorefineries.
Fábio de A. Oroski   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy