Navigation Links
Organic apple orchards benefit from green compost applications
Date:7/21/2014

FAYETTEVILLE, AR In traditional apple orchards, effective management practices rely on two interrelated components: finding ways to manage competitive vegetation under the trees, and supplying important supplemental nutrition to trees. These factors are further complicated in organic management systems where limited tools are available, and producers need to meet the stringent soil fertility and crop nutrient management standards of the National Organic Program. University of Arkansas scientists published a study that includes recommendations for the use of various groundcover management systems for apple orchard floors. They say that selected management systems can improve soil quality in organically managed apple orchards.

Curt Rom, corresponding author of the study (published in HortScience), explained that orchards established on the weathered, acidic mineral soils in the Ozark Highlands must be strategically managed in order to meet the trees' nutritional requirements. "A common characteristic of Ozark Highland soils is a relatively low soil organic matter concentration, a condition that can have detrimental effects on orchard productivity," Rom said. A cross-disciplinary research team studied the impacts of groundcover management systems and nutrient source on soil characteristics, tree health and productivity, and insect, disease, and weed management. The experiments were performed in an organically managed apple orchard that was established in 2006 and continues today at the University of Arkansas' Agricultural Research and Extension Center in Fayetteville.

The researchers evaluated several under tree, in-row groundcover management systems, including shredded paper, wood chips, municipal green compost, and mow-blow. They also tested various nutrient sources (non-fertilized control, composted poultry litter, and pelletized organic commercial fertilizer). The groundcover systems and nutrients were analyzed for their respective ef
'/>"/>

Contact: Michael W. Neff
mwneff@ashs.org
703-836-4606
American Society for Horticultural Science
Source:Eurekalert

Page: 1 2

Related biology news :

1. Organic study of live pancreatic tissue yields new opportunities for diabetes research
2. New protocol recommendations for measuring soil organic carbon sequestration
3. Organic rice research moves to front burner in Texas
4. Organic tomatoes accumulate more vitamin C, sugars than conventionally grown fruit
5. High performance semiconductor spray paint could be a game changer for organic electronics
6. Organic vapors affect clouds leading to previously unidentified climate cooling
7. Organic electronics: Imaging defects in solar cells
8. Vetch cover crop, fertilizer practices recommended for organic zucchini
9. New gas-phase compounds form organic particle ingredients
10. Cfaed starts a research project on organic electronics with the University of Brasília
11. Researchers question published no-till soil organic carbon sequestration rates
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/9/2015)... -- Lintec of America recently announced an exclusive license to ... including sheets, yarns and ribbons, developed at the University ... vast industrial resources of the global Lintec Group, headquartered ... America is forming the Nano-Science and Technology Center (NSTC) ... scaling up the manufacturing and commercialization of nano engineered ...
(Date:2/5/2015)... 2015  Marken is starting its 35 th ... a new marketing campaign to solidify its place as ... campaign focuses on First as a primary ... The first headline in the series, ... its client,s priorities. Marken recognizes the need to protect ...
(Date:2/5/2015)... 26, 2015 NXT-ID, Inc. (NASDAQ: NXTD ... authentication company focused on the growing mobile commerce market, ... http://www.nxt-id.com/ ) as part of its 2015 marketing and ... launched its new consumer website for Wocketwallet.com earlier this ... of NXT-ID said, "Our new corporate website naturally showcases ...
Breaking Biology News(10 mins):Lintec announces exclusive license to commercialize innovative carbon nanotube technology from the University of Texas at Dallas 2Lintec announces exclusive license to commercialize innovative carbon nanotube technology from the University of Texas at Dallas 3Lintec announces exclusive license to commercialize innovative carbon nanotube technology from the University of Texas at Dallas 4Marken Launches New Patient-Centric Campaign 2NXT-ID, Inc. Launches New Corporate Website As Part Of Ongoing 2015 Branding Initiatives For Wocket Smart Wallet 2NXT-ID, Inc. Launches New Corporate Website As Part Of Ongoing 2015 Branding Initiatives For Wocket Smart Wallet 3
... 31, 2010) -- A new imaging system using six ... (ocular fundus) may pave the way for doctors to ... such as age-related macular degeneration and diabetic retinopathy. The ... Scientific Instruments, which is published by the American ...
... Barbara, Calif.) Two new groundbreaking scientific papers by ... nanosize biological particles with the potential to fight cancer ... are considered "green" nanobiotechnology because they use no artificial ... biochemistry at UCSB, explained that there is nothing short ...
... created the first two-terminal memory chips that use only ... planet, in a way that should be easily adaptable ... limits of miniaturization subject to Moore,s Law. ... James Tour showed how electrical current could repeatedly break ...
Cached Biology News:LEDs illuminate eye for ocular disease screening 2Developments in nanobiotechnology at UCSB point to medical applications 2Silicon oxide circuits break barrier 2Silicon oxide circuits break barrier 3Silicon oxide circuits break barrier 4
(Date:2/26/2015)... IL (PRWEB) February 26, 2015 Already ... its gauging line by expanding its Length Gauge offerings ... ACANTO gauges. , Specifically, HEIDENHAIN’s pencil probe-style ... improved force specification. Two new 1Vpp, 12mm stroke ... lower force applications. One is a variant with a ...
(Date:2/26/2015)... February 26, 2015 According to a ... Biotechnology Market For Transgenic Crops (Corn, Soybean, Cotton and ... Analysis, Size, Share, Growth, Trends and Forecast, 2013 – ... 15,300 million in 2012 and is expected to reach ... of 9.5% from 2013 to 2019. , Demand ...
(Date:2/26/2015)... Feb. 26, 2015 Ceres, Inc . ... in Oracle PartnerNetwork. In attaining Gold Level membership, Ceres ... establish Oracle-related knowledge in delivering Ceres, Persephone genome visualization ... customers. Originally developed for in-house use by ... in and out of massive amounts of genetic data, ...
(Date:2/26/2015)... WOODLANDS, Texas , Feb. 26, 2015   Lexicon ... that Lexicon management will present at the Cowen 35 th ... at 8:40 a.m. EST in Boston . ... programs and milestones. A webcast of the presentation ... An archived version of the presentation will be available at ...
Breaking Biology Technology:Accuracy and Versatile Gauging Go Hand in Hand at HEIDENHAIN 2Global Agricultural Biotechnology Market is Expected to Reach USD 28,694.1 Million in 2019 : Transparency Market Research 2Global Agricultural Biotechnology Market is Expected to Reach USD 28,694.1 Million in 2019 : Transparency Market Research 3Ceres Becomes Oracle PartnerNetwork Gold Level Partner 2Ceres Becomes Oracle PartnerNetwork Gold Level Partner 3Ceres Becomes Oracle PartnerNetwork Gold Level Partner 4Lexicon To Present At The Cowen 35th Annual Health Care Conference 2
... ... of Energy (DOE) bio-energy research centers, has selected Surety’s AbsoluteProof trusted time-stamping service to ... ... the leading provider of data integrity protection solutions , today announced that the ...
... , WILMINGTON, Del. ... AZN ) and the University of Virginia (UVa) ... a strategic research collaboration to enhance development of new ... secondary focus on peripheral vascular disease (PAD). , (Logo: ...
... , , BRIARCLIFF MANOR, N.Y., Dec. ... of the International Society for Medical Publication Professionals (ISMPP) will ... UK. More than 100 attendees are expected at this prestigious ... medical writers and medical agencies to discuss the changing world ...
Cached Biology Technology:Joint BioEnergy Institute Selects Surety's AbsoluteProof to Protect the Integrity and Legally Defend the Authenticity of its Scientific Intellectual Property 2Joint BioEnergy Institute Selects Surety's AbsoluteProof to Protect the Integrity and Legally Defend the Authenticity of its Scientific Intellectual Property 3Joint BioEnergy Institute Selects Surety's AbsoluteProof to Protect the Integrity and Legally Defend the Authenticity of its Scientific Intellectual Property 4Joint BioEnergy Institute Selects Surety's AbsoluteProof to Protect the Integrity and Legally Defend the Authenticity of its Scientific Intellectual Property 5AstraZeneca and the University of Virginia Sign Strategic Research Collaboration to Develop Novel Treatments for Cardiovascular Disease 2AstraZeneca and the University of Virginia Sign Strategic Research Collaboration to Develop Novel Treatments for Cardiovascular Disease 3Announcing ISMPP EU 2010 - the First European Meeting of the International Society for Medical Publication Professionals, Royal College of Physicians, London, UK, January 20, 2010 2