Results 31 to 40 of about 16,418 (283)

Tropical Soda Apple: A Noxious Weed in Florida

EDIS, 2006
Revised! SS-AGR-77, a 4-page illustrated fact sheet by J. Jeffrey Mullahey, Jason Ferrell, and Brent Sellers, provides general information about this noxious weed, including description, biology, ecology, control, and precautions for shipping cattle ...
J. Jeffrey Mullahey, Jason Ferrell, Brent Sellers   +2 more
doaj   +5 more sources

Weed detection using unmanned aircraft vehicles

, 2014
In contrast to agricultural remote sensing technologies, which are based on images from satellites or manned aircrafts, photogrammetry at low altitude from unmanned aircraft vehicles lead to higher spatial resolution, real-time processing and lower costs.
Feistkorn, Dominik, Nordmeyer, Henning, Pflanz, Michael, Feistkorn, Domonik   +3 more
core   +1 more source

Procedures of image analysis for weed recognition in cereals

, 2012
An automatic weed recognition system is a prerequisite for site specific weed control when using weed threshold concepts. Segmentation, a preprocessing step, is applied to two- or three-dimensional images. In the following step, methods of graph matching,
Kluge, Alexander, Nordmeyer, Henning
core   +1 more source

Influence of crop rotation on weed infestation [PDF]

, 2022
Die seit einem dreiviertel Jahrhundert erfolgreiche und meist kostengünstige chemische Unkrautbekämpfung hat eine weitgehend auf ökonomische Aspekte ausgelegte Fruchtfolgegestaltung ermöglicht.
Pallutt, Bernhard, Augustin, Bernd
core   +1 more source

Hydrothermal Humification of Biomass for Circular Carbon Management in Sustainable Agro‐Ecosystems

Advanced Science, EarlyView.
This article provides a comprehensive overview of biomass hydrothermal humification for building sustainable agro‐ecosystems. It examines the chemical transformation mechanisms and the functional benefits of the produced humic acids in soil remediation.
Ziyun Liu, Zonglu Yao, Yuanhui Zhang, Huiyan Zhang, Lixin Zhao   +4 more
wiley   +1 more source

Challenges for weed management in African rice systems in a changing climate

, 2011
Global changes including increases in temperature, atmospheric greenhouse gases, soil degradation and competition for land and water resources, will have multiple impacts on rice production systems in Africa.
Meinke, H.B., H. MEINKE, D. E. JOHNSON, J. RODENBURG, Rodenburg, J., Meinke, Holger, Johnson, David E., Johnson, D.E., Rodenburg, Jonne   +8 more
core   +1 more source

A Disaggregation Strategy for Nanopesticide Fabrication: Investigating the Impact of Nanosizing on Pesticide Biointeractions

Advanced Science, EarlyView.
To explore the impact of nanosizing on pesticide biointeractions, a 7‐nm (average) emamectin benzoate nanopesticide without nanocarriers or surfactants is fabricated via HOAc‐mediated disaggregation. Nanosizing enhances bioactivity against Megalurothrips usitatus and Meloidogyne enterolobii and improves plant penetration.
Jiaqi Wei, Jianxin Feng, Huiting Zhu, Kunzhong Lin, Chenhan Liu, Lin Li, Zhuoyan Xiao, Daihao Huang, Rong Liu, Huipeng Pan, Lingda Zeng, Hanhong Xu   +11 more
wiley   +1 more source

Closed‐Loop Radiative Cooling Mulch Upcycled From Agricultural Residues for Efficient Soil Heat–Water Stress Mitigation

Advanced Science, EarlyView.
Conventional passive radiative cooling films rely on costly feedstocks and energy‐intensive fabrication, with poor end‐of‐life compatibility in agriculture. To address this challenge, a sustainable radiative cooling mulch (SRCM) is developed from waste maize leaves via spontaneous hydrogen‐bond self‐assembly.
Hao Li, Dong Lv, Yang Fu, Cancheng Jiang, Wenqi Wang, Ze Li, Lin Liang, Jiayu Du, Jie Tan, Yihao Zhu, Wenjie Liu, Lamfeddal Kouisni, Kaixin Lin, Chi Yan Tso   +13 more
wiley   +1 more source

Influence of crop rotation and herbicide dosage on the weed infestation

, 2012
In long-term field trials focusing on plant protection, effects of different herbicide dosages on the population dynamics of weeds were tested for twelve years (1996 up to 2007) in two crop rotations (67 % and 50 % cereals in the rotation).
Moll, Eckhard, Pallut, Bernhard, Pallutt, Bernhard, Schwarz, Jürgen, Moll, Eckard   +4 more
core   +1 more source

Ban Glyphosate—Does It Affect the Swedish Farmers' Willingness to Grow Cover Crops?

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT The cultivation of cover crops is one of the new Eco‐scheme practices introduced in Sweden. This study examines how the design of policy attributes of these schemes influences farmers' willingness to grow cover crops on arable land, with particular focus on the potential impact of a glyphosate ban.
Vivian Wei Huang, Anna Kristina Edenbrandt, Elin Röös   +2 more
wiley   +1 more source