producing lettuce Articles

  • An assessment of the suitability of backyard produced compost as a potting soil

    Current scientific knowledge of compost is largely derived from research into commercially produced green compost. This has shown that such compost tends to have high pH, high conductivity, and potential for organic and/or mineral pollutants and therefore can be problematic for use in growing media at high inclusion rates. Little work has been undertaken at an amateur composting scale and it is ...


    By BioCycle Magazine

  • How `open source` seed producers from the U.S. to India are changing global food production

    Around the world, plant breeders are resisting what they see as corporate control of the food supply by making seeds available for other breeders to use. Frank Morton has been breeding lettuce since the 1980s. His company offers 114 varieties, among them Outredgeous, which last year became the first plant that ...


    By Ensia

  • Toxicity of biosolids‐derived triclosan and triclocarban to six crop species

    Biosolids are an important source of nutrients and organic matter, which are necessary for the productive cultivation of crop plants. Biosolids have been found to contain the personal care products, triclosan and triclocarban, at high concentrations relative to other pharmaceuticals and personal care products. The current study investigates whether exposure of six plant species (radish, ...


    By John Wiley & Sons, Ltd.

  • Pesticide and Pathogen Contamination of Vegetables in Ghana’s Urban Markets

    Abstract  The objective of the study was to determine and compare the current level of exposure of the Ghanaian urban population to hazardous pesticide and fecal coliform contamination through the consumption of fresh vegetables produced in intensive urban and periurban smallholder agriculture with informal wastewater irrigation. A total of 180 vegetable samples (lettuce, cabbage, and ...


    By Springer

  • The influence of aeration system, temperature and compost origin on the phytotoxicity of compost tea

    Numerous studies have evaluated compost teas’ capacity to suppress plant disease, but no study has been made of possible compost tea phytotoxicity. In this study, 24 assays were carried out on compost tea produced from three different composts: one produced from bovine manure (M) and two others made from municipal solid waste but differing in the degree of stability (stable: MSW I and unstable: ...


    By BioCycle Magazine

  • Calendar reports from growers and distributors for A100 case study

    Reports 6th July Des Boxall - Queensland Reports that a baby squash grower noted increased growth rates 3 days after inoculation and, after 7 days, an increase in the number of flowers obtained. 29th July Wonder Gardens Pty - Fiji One week after dosing Lettuce section No.3 doing exceptionally well (1 week transplanted) ...


    By Cleveland Biotech Ltd.

  • On site at Northdown Orchard Organic Farm

    On Saturday 15th of October we were on site with Mike and the team at Northdown Orchard, an existing customer who was kind enough to show us around the farm and let us snap some great photos at his site in exchange for a morning demonstrating our latest stone burier on his tractor. About Northdown Orchard The organic farm is a family run affair and sits on a site of ...


    By Farm Tech Supplies Ltd.

  • A co-beneficial system using aquatic plants: bioethanol production from free-floating aquatic plants used for water purification

    A co-beneficial system using constructed wetlands (CWs) planted with aquatic plants is proposed for bioethanol production and nutrient removal from wastewater. The potential for bioethanol production from aquatic plant biomass was experimentally evaluated. Water hyacinth and water lettuce were selected because of their high growth rates and easy harvestability attributable to their free-floating ...


    By IWA Publishing

  • Salmon aquaculture could incorporate seaweed and sea urchins to reduce nitrogen enrichment

    Farming fish together with seaweed and other species could help improve the sustainability of aquaculture and reduce pollution. A new study provides a tool for designing sustainable fish farming systems and calculates their potential to recycle waste. An example of a salmon farming system incorporating seaweed and sea urchins could reduce nitrogen releases to the environment by 45%. Over half of ...

  • Research carried out on the use of Amnite AG100 in hydroponically grown crops case study

    Project Objective AG100 is a microbially based product produced by Cleveland Biotech Limited UK. It consists of a mixture of components including bacteria. The product is supplied in a cellulose based semi permeable sachet ready for incubation. Work performed during the summer at Cockle Park Experimental Station, Northumberland England and Growers trials in Australia found that ...


    By Cleveland Biotech Ltd.

  • Compost Science & Utilization current research March 2007

    Crop Response Extractability, plant yield and toxicity thresholds for boron in compost Investigators: William F. Brinton and Eric Evans, Woods End Research Laboratory, Inc., Mt. Vernon, Maine Objectives: To determine the quantity of total and water-soluble boron in compost and other sources and their relationship to plant performance and toxicity symptoms; and to establish toxicity thresholds ...


    By BioCycle Magazine

  • Growbags (Coco slabs)

    Keeping up with the latest grow techniques and products are probably becoming increasingly important for an ardent farmer or gardener in today’s rapidly changing world. Cultivating fast growing plants is becoming a priority especially if it is a method that is 100% natural. Designed and created to suit all requirements Coir Grow bag, also known as Coco slabs, is an easy, useful and ...


    By CoirGreen

  • VeggieFresh LED releases the TLM25 LED grow light for home growers and juice fast enthusiasts

    Gardeners and health enthusiasts can enjoy fresh organic juices all year round, made from produce grown indoors using newly released technology from VeggieFresh LED. From wheatgrass and spinach to grapes and bananas, anything that can grow outside will grow inside with LED Grow Lights. The team at VeggieFresh LED are focusing a considerable amount of research on juicing as both partners have used ...


    By Veggie Fresh LED

  • Connections: New Green Revolution

    We are in need of a new revolution in how food is grown. A growing population in combination with climate change has put heavy pressure on our current system. The last time this happened (about 50 years ago) we had the Green Revolution to save the day. Major improvements in crop breeding and the use of synthetic fertilizers and pesticides resulted in enormous yield gains in farms across Asia, ...


    By BioCycle Magazine

  • Case study - Ethylene removal in supermarket storage chambers

    The project was carried out by Agrisale in LTS-Walmart Chile, who advised, inspected and monitored the results, with the aim of establishing levels of ethylene in a supermarket’s storage chambers, and assessing its impact on fruit and vegetable ripening, and comparing the benefits of implementing ethylene-removal systems in this environment. The general objectives of the Pilot Plan are to: ...


    By Bioconservacion SA

  • VeggieFresh LED grow lights help commercial growers increase revenue by 35%

    After 2 years of research, development, and testing, VeggieFresh LED announces arrival of their new line of commercial LED grow lights through VeggieFreshLED.com. Known for bringing innovative products to the commercial greenhouse marketplace, VeggieFresh is positioned to permanently alter how produce is grown on a large scale by showing grow operation ...


    By Veggie Fresh LED

  • Composters Build Strong Links to California Farms

    The rapidly increasing amounts of compost applied to California farms can be traced to numerous factors — better crops, fewer disease problems, greater emphasis on product quality, mandated state recycling goals, savings in disposal costs and savings in chemical inputs. And then there’s the factor of friendship, longtime personal relationships that build trust between composters and farm ...


    By BioCycle Magazine

  • Green catering tips

    It's that time of the year again - party time. Whether it's St Patrick's Day, Easter, birthdays, Christmas, weddings, Thanksgiving, Halloween or Hanukkah, we all enjoy letting our hair down and having fun with friends and family! And with these events, come the mountains of munch-ables - tasty treats of every shape, colour and ingredient. But how green is our spinach really, and should we be ...


    By green24

  • College Composting Program Matures

    Untitled Document To meet the need for quality compost, Berea College now processes 35 tons of food residuals each year, providing jobs for ...


    By BioCycle Magazine

  • Evaluating Microbiology of Compost

    The fact that not all compost is created equal has both producers and growers looking for ways to successfully evaluate compost quality. Traditional compost analysis has focused on NPK and micronutrient concentrations in an effort to mirror fertilizer analysis. Compost, however, is much more complex than fertilizer and its most significant value to the grower may be far more than its mineral ...


    By BioCycle Magazine

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