Protected Ag Resources
Protected Agriculture (PA) is defined as “modification of the natural environment to achieve optimal growth” (Jansen and Malter 1995)
The definition of protected agricultural production includes “mulches, row covers, shade structures, greenhouses, etc. Any type of method or structure used to extend the growing season of plants."
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01/01/2004 Construção, requisitos e uso de estufas em várias condições climáticas O pedido de um número da série Agrodok que se dedicasse ao tema da produção em estufas partiu de comunidades de agricultores e de horticultores comerciais, possuidores de pequenas empresas. As suas necessidades dizem respeito,...
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Insect pests reduce crop yield by attacking crops and by transmitting diseases. Access to training and information on the effective use of pesticides can be rare for many smallholder farmers. As a result, farmers often sell damaged produce or use high levels of pesticides, which can be dangerous...
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Abstract:In this paper a review is given about the effects of different parts of the solar radiation and its importance for plant growth in greenhouses. Besides the most important visible part of the light (PAR), ultraviolet (UV), near infrared (NIR) and far infrared (FIR) are discussed. The...
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Cuesta Roble* Greenhouse Vegetable Consulting was established in 2004 in the Sierra Mountain foothills of California. We publish several greenhouse vegetable publications on production methods, global statistics, and grower contact listings.
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Since the release of the 2018 World Greenhouse Vegetable Statistics publication, several questions have been asked regarding the types of structures used in “Greenhouse” vs. “Protected Agriculture” statistics. The answers are related to the actual definitions used.
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Protected Agriculture (PA) is defined as “modification of the natural environment to achieve optimal growth” (Jansen and Malter 1995). It is being viewed by several countries within the Region as a viable technology to attain a level of self-sufficiency in vegetable production and as a potential...
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The fundamentals of managing pests in protected structures are very similar in many respects to managing pests in field crops. The grower must still develop a management plan, assembling pertinent information for identifying, monitoring and controlling specific pests before planting. Integration...
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Scaling-up: This technology is suitable for both irrigated and rainfed systems, but particularly for subsistence farmers in dry areas with poor soils. Protected agriculture – cultivation of high-value vegetables and other horticultural crops in greenhouses – allows farmers to grow cash crops on...
- 20/07/2008 Protected agriculture technology includes more traditional style greenhouses as well as high tunnel houses and is the central component in the establishment of a more unified strategy for continued growth in the country’s agriculture sector. The sustainability of such development will essentially...
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Abstract, 1995, World Bank T1his Paper, "Protected Agriculture, A Global Review", gives a broad overview of the three main protective methods of plant coverage and related technologies for cliimate control and production techlniques, includinig drip irrigation in vegetables and floriculture. The...
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Abstract, ResearchGate, 2012 Reflecting the severity of global food insecurity, over 60% of the East African population is considered malnourished, with many regions in a state of famine. There is broad agreement on the need to help small-scale farmers move from subsistence to sustainable and...