'Reduced tillage' diaporamas de présentation

Tillage and Fertility Opportunities and Challenges

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Precision Agriculture and Water Use Efficiency Clint Wilcox

Precision Agriculture and Water Use Efficiency Clint Wilcox. http://www.groundwater.org/pe/rainmakers_video.html. Water Use (technical) Efficiency:. The mass of agricultural produce per unit of water consumed. Water Use (economic) Efficiency:.

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How Serious is the Herbicide Resistant Weed Issue?

How Serious is the Herbicide Resistant Weed Issue?. Eric P. Prostko Extension Weed Specialist Department of Crop & Soil Sciences. Is the sky falling? Did it already fall?. Chicken Little. Consequences of Resistance? Macon County, Georgia (2008). Herbicide Resistant Weeds Selection Pressure.

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Tillage and Residue Management BAE 3313 Natural Resources Engineering Sources

Tillage and Residue Management BAE 3313 Natural Resources Engineering Sources http :// www2.ctic.purdue.edu/Core4/CT/Definitions.html http://www.ars.usda.gov (photos). Crop Residue Management (CRM). A year-round agricultural management system

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Linking supplementary data to soil P levels and stratification

Linking supplementary data to soil P levels and stratification. GLPF Grant- Team meeting #5 July 23-24, 2013. Hypotheses. We would find increased P stratification with: Recent manure application No soil inversion Broadcast fertilizer application

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Soil and Water Conservation Research Group

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Agricultural Protocols within the Alberta Offset System

Agricultural Protocols within the Alberta Offset System. Tom Goddard, Agriculture & Rural Development. June 17, 2010, Washington DC. 2006. 2020. Alberta Overview. Energy: 86% of emissions in Alberta Most electricity generated from coal Oil and natural gas

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Western corn rootworm

Western corn rootworm. Eggs hatch mid- to late-May Small larvae prune root hairs Large larvae tunnel roots Heavy feeding will reduce root mass Confined to corn after corn Unlike Southern corn rootworm. Southern corn rootworm. Other Factors Affecting Abundance. Moist Soil

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Table 23.1

Table 23.1. reduced tillage + cover cropping + perennial forage rotation crop + manure/compost. reduced tillage + cover cropping. Soil Health. reduced tillage. cover cropping. Years. Fig. 23.2.

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