Tobacco remains an economically important crop in the state of Kentucky, and weeds are a significant challenge for tobacco producers. Weed management in tobacco is
Growth termination of cover crop has been a subject of many studies. In no-tillage production, the cover crops are killed either by the contact herbicides,
The diversity-productivity, diversity-invasibility, and diversity-stability hypotheses propose that increasing species diversity should lead, respectively, to increased average biomass productivity, invasion resistance, and stability. The diversity-productivity
Hairy vetch is commonly used as a green manure cover crop; the species excels in winter hardiness and nitrogen supply to subsequent cash crops. With
A summarization of the prior knowledge about potential cover crop benefits is needed for broader understanding of cover crop impacts on soil agricultural production and
According to a survey of cover crop users in the United States, the second biggest challenge to the adoption of cover crops is successful establishment
Cover crops are a tractable way to increase agroecosystem diversity because it is possible to enhance diversity without fundamentally changing other aspects of farm management.
Farming practices like tilling and herbicide application reduce plant diversity by removing natural vegetation and resulting decreases in plant resources can make agricultural landscapes inhospitable
The success of invasive plants has been partly attributed to their effects on soil biota, especially arbuscular mycorrhizal fungi (AMF). AMF help plants acquire nutrients,
Meta-analysis is a statistical approach to combine multiple, independent studies across years, locations, soil texture, timeframes, and other experimental conditions to characterize consistency of outcomes.
Gina and Rick discuss keeping tabs on your weed seedbank, the benefits of cover cropping long term, and how to maximize weed control from your
Cover crop (CC) biomass is generally proportional to its ability to provide weed control. In addition, some CC release allelopathic compounds that contribute to weed
Natalie Lounsbury (University of New Hampshire) discusses how to manage cover crops for such ecosystem services as: suppressing weeds, attracting pollinators, cycling nutrients, promoting biological
Increased weed control is one of the many benefits of cover crops. Here, Ruth discusses the mechanisms for how cover crops suppress weeds while Rob
In Coastal Plain soils, low levels of carbon and soil organic matter in the soils lead to a range of crop production problems including high
There is an increased interest in sunn hemp entries as a cover crop for sugarcane production in southern Louisiana. Incorporating sunn hemp into a sugarcane
Herbicides have been a major weed management tool, but cover crops have the potential to suppress weeds provided there is enough biomass production. Early seeding,
Weed infestation is one of the major agronomic challenges in row-crop production. Weed suppression can be achieved by cover crops (CC) due to several reasons
Allelopathy is one mechanism of plant-soil feedback that uses secondary metabolites to alter soil properties to affect the growth of seedlings. Allelopathic chemicals from CC
Annual ryegrass adaptability, quick establishment, and aggressive growth are also considered to be characteristics of a weed. The annual ryegrass we know as a cover