Results 101 to 110 of about 11,390,449 (287)

Frontiers in transition‐metal single‐atom electrocatalysts: Design tactics, mechanistic regulation, and electrochemical sensing technologies

InfoMat, EarlyView.
This review offers an overview of recent advances in the fundamental properties, synthesis methods, and structural optimization of transition‐metal single‐atom electrocatalysts for electrochemical sensing. It also provides a comprehensive summary of the emerging applications in electrochemical assays based on these materials, along with key challenges ...
Yue Cao, Bo‐Yu Chen, Yiru Sheng, Haoyuan Song, Linan Zhu, Xiaohan Yang, Yuehe Lin, Wenlei Zhu, Yang Zhou   +8 more
wiley   +1 more source

Wpływ sposobów pielęgnacji na poziom plonowania pszenżyta ozimego

Agronomy Science, 2004
The studies were carried out in 2000–2002 on winter triticale, Bogo cultivar. The purpose of the field experiment was to evaluate the effectiveness of pro-ecological and chemical methods of weed control, expressed by winter triticale yield.
Maria Hruszka
doaj  

Drivers and Challenges of Micro‐Irrigation Adoption and Intensity in India: A Study of Four States

Irrigation and Drainage, EarlyView.
ABSTRACT India's food security relies substantially on groundwater, but inefficient irrigation is seriously depleting this resource. Micro‐irrigation (MI) improves irrigation application efficiency and productivity, yet adoption remains low. This study examines MI adoption across four major Indian states—Uttar Pradesh, Maharashtra, Madhya Pradesh and ...
Gurpreet Singh, Vasant P. Gandhi, Arnab K. Laha   +2 more
wiley   +1 more source

Optimising woody-weed control [PDF]

Woody weeds pose significant threats to the 12.3 billion dollar Australian grazing industry. These weeds reduce stocking rate, increase mustering effort, and impede cattle access to waterways. Two major concerns of woody-weed management are the high cost
Lawes, Roger A., Zull, Andrew F., Cacho, Oscar J.   +2 more
core  

Variable Rate Irrigation: A Long‐Term Simulated and Field Data Analyses of Irrigation Practices, Field Variability, Economic Feasibility and Profitability

Irrigation and Drainage, EarlyView.
ABSTRACT Long‐term economic analyses of variable rate irrigation (VRI) strategies were performed compared with uniform irrigation management (UIM) in a reference production field using the AquaCrop model. Five strategies to trigger irrigation were as follows: (Field Capacity‐VRI, Driest Soil Trigger‐VRI, Water Mining‐VRI, Conventional Uniform ...
Sahil Sharma, Suat Irmak, William Kranz
wiley   +1 more source

Mechanical Weed Control Methods on Soybean Field

Journal of Weed Science and Technology, 1974
畑雑草の防除の効率化をはかるために, 牽引型除草機の作業条件と作業体系とを組合わせて, 機械除草の限界と雑草の種類組成ならびに大豆の生育・収量に及ぼす影響について検討した。1) 雑草本数は効果的な条件を連続して適用すると経時的に減少するが, 除草効果を高めるには, 初期に作用の大きい条件を適用する方式と経時的に作用を増す方式があることが判った。2) ホー除草に比べて機械除草区の雑草本数は0.7～4.9倍, 雑草重は1.8～16.2倍であり, 除草爪の作用深さが増すにしたがって雑草量は減少した。最適作業条件は「作用位置5cm-作用深さ8cm-連続3回掛け」の条件である。3) 除草作用は播種25, 45日後の作業で大であり, 作業前に比較して雑草本数はそれぞれ68～81%, 43～84%に減少した。4)
openaire   +3 more sources

Mechanisms of selective mechanical weed control by harrowing

Keywords: weed harrowing, mechanical weed control, selectivity, biomechanics, uprooting, soil-covering, recovery, plant damage, methodology Current weed control problems in organic farming and minor crops show that alternatives for selective herbicides need further development.
openaire   +2 more sources

Maize Yield, Water Productivity and Economic Analysis Under Different Irrigation and Nitrogen Management Strategies Using Field Data and CERES‐Maize Model

Irrigation and Drainage, EarlyView.
ABSTRACT There is limited integrated evaluation of nitrogen (N) and irrigation management strategies for improving maize yield and productivity using crop models. The effects of N and irrigation on maize yield and productivity under centre pivot (CPI) and subsurface drip irrigation (SDI) using the CERES‐Maize model were investigated. N treatments were (
Ebrahim Amiri, Suat Irmak, P. Aalaee Bazkiaee   +2 more
wiley   +1 more source

Environmental benefits from carbon sequestration, canola production, and zero‐tillage adoption on Saskatchewan farms

Journal of the Agricultural and Applied Economics Association, EarlyView.
Abstract Greenhouse gas emissions from crop production contribute to anthropogenic climate change, while agricultural soils also sequester atmospheric carbon. Direct measurement of soil organic carbon (SOC) is limited by high sampling costs and the vast spatial extent of farmland.
Devin Allen Serfas
wiley   +1 more source

Biochemical and Molecular Insights Into Monocrotaline‐Induced Hepatotoxicity: An Experimental Mouse Study

Journal of Applied Toxicology, EarlyView.
ABSTRACT Monocrotaline (MCT), a plant‐derived pyrrolizidine alkaloid, is well known for its hepatotoxic effects. However, full elucidation of the mechanisms underlying MCT‐induced hepatotoxicity, as well as the development of reliable biomarkers for early detection and monitoring, requires an integrated evaluation of biochemical, molecular, and ...
Ali Şenol, Alparslan Kadir Devrim, Miyase Çinar, Mahmut Sözmen, Fatma Betül Akça   +4 more
wiley   +1 more source