Evaluation of Soil Amendments and Cover Crops for Certified Organic Pepper Production
نویسندگان
چکیده
Introduction With the implementation of consistent federal standards for products marketed as “organic” in October 2002 (USDA/AMS, 2002), organic production and consumption is expected to increase beyond current organic sales of $10 billion in 2001 (OTA, 2002). In 1999, Iowa farmers reported 150,000 acres of organic production to the Iowa Department of Agriculture and Land Stewardship survey (IDALS, 2000a), although statistics for organic horticultural crops remain underreported.
منابع مشابه
Crops for Certified Organic Pepper Production
Introduction Organic production rose to 2.3 million acres in the U.S. in 2001 (USDA-ERS, 2002). Much of the increase has been associated with the implementation of consistent federal standards for products marketed as “organic” in October 2002 (USDA/AMS, 2002). In order to meet certified organic requirements in the state of Iowa (IDALS, 2000), a soilbuilding cover crop is required for at least ...
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A pot experiment to determine the effects of summer cover crops and soil amendments on okra yields and population densities of various soil nematode taxa was conducted in two consecutive growing seasons in a subtropical region. Two cover crops, sunn hemp (Crotalaria juncea) and sorghum sudangrass (Sorghum bicolorrS. bicolor var. sudanense), were grown and returned to the soil with fallow as a c...
متن کاملStrategies for soil conservation in no-tillage and organic farming systems
John R. Teasdale is a plant physiologist at the Sustainable Agricultural Systems Laboratory, USDA Agricultural Research Service, Beltsville, Maryland. N o-tillage cropping systems are known to provide many benefits to soils that can enhance production of grain crops. Many of the improvements to soils that result from no-tillage production such as increases in soil aggregation, water-holding cap...
متن کاملEvaluation of Soil Amendments for Certified Organic Pepper Production
Introduction Based on the interest among organic farmers in Iowa for an unbiased analysis of the many natural soil amendment/fertilizer and compost products on the market for certified organic vegetable and herb crop production, several experiments have been conducted (Delate 1999). According to the USDA Economic Research Service, statistics on organic production in the U.S. lag far behind thos...
متن کاملEvaluation of Corn Varieties for Certified Organic
Organic farming has increased to a $4.2 billion industry in the U.S. and continues to expand approximately 20% annually. In Iowa alone, organic acreage for all crops has increased from 13,000 in 1995 to 120,000 in 1998. Organic corn production in 1997 was reported at 9,920 acres. International demand for organic products, particularly from the Japanese and European markets, is also on the rise....
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