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zinc

Catalogue: GRDC Updates (West)
" The Nutrient Status of WA Soils and the impact of a record production year.. Northampton, Chapman Valley, Greenough 1997/1998 1998/1999.. Status = Colwell P/Critical value for each PBI % of samples with < 1.0 2010/11 Phosphorus % samples P deficient..
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Catalogue: GRDC Updates
0-10 cm Zinc DTPA soil test values NSW 2008 by location... We have to maximise income when those 3 good seasons happen... The aim of this data and the economic + risk analysis is to provide you with a framework to assist you thinking through your circumstances: soil test P on each paddock, cash available to be used across all paddocks, and your attitude to risk...
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Catalogue: Broadacre Field Crops DAFF QLD
Paddock records help: establish realistic target grain yield/protein levels prior to planting modify target yield/protein levels based on previous crop performance, planting soil moisture, planting time, fallow conditions, expected in-crop seasonal conditions and grain quality requirements determine appropriate fertiliser type, rate and application method compare expected with actual performance per paddock and modify fertiliser strategies to optimise future yield/protein levels... Valuable information obtainable from a soil test includes current nutrient status, acidity or alkalinity (pH), soil salinity (Electrical Conductivity (EC)) and sodicity (Exchangeable Sodium Percentage (E)), which can affect soil structure... Water volumes of 800-1 000 L/ha were commonly applied...
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Catalogue: Broadacre Field Crops DAFF QLD
Paddock records help: establish realistic target grain yield/protein levels prior to planting modify target yield/protein levels based on previous crop performance, planting soil moisture, planting time, fallow conditions, expected in-crop seasonal conditions and grain quality requirements determine appropriate fertiliser type, rate and application method compare expected with actual performance per paddock and modify fertiliser strategies to optimise future yield/protein levels... Valuable information obtainable from a soil test includes current nutrient status, acidity or alkalinity (pH), soil salinity (Electrical Conductivity (EC)) and sodicity (Exchangeable Sodium Percentage (E)), which can affect soil structure... Water volumes of 800-1 000 L/ha were commonly applied...
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Catalogue: Broadacre Field Crops DAFF QLD
Paddock records help: establish realistic target grain yield/protein levels prior to planting modify target yield/protein levels based on previous crop performance, planting soil moisture, planting time, fallow conditions, expected in-crop seasonal conditions and grain quality requirements determine appropriate fertiliser type, rate and application method compare expected with actual performance per paddock and modify fertiliser strategies to optimise future yield/protein levels... Valuable information obtainable from a soil test includes current nutrient status, acidity or alkalinity (pH), soil salinity (Electrical Conductivity (EC)) and sodicity (Exchangeable Sodium Percentage (E)), which can affect soil structure... Water volumes of 800-1 000 L/ha were commonly applied...
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Catalogue: Broadacre Field Crops DAFF QLD
Application of fertilisers to meet crop demand is only a part of developing a crop nutrition plan... Most of the nutrients taken up by cotton from the soil are derived from the decomposition of previous crop residues, soil microorganisms and soil organic matter... Salinity is measured by testing the soil solutions electrical conductivity (CEC)...
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Catalogue: Broadacre Field Crops DAFF QLD
Application of fertilisers to meet crop demand is only a part of developing a crop nutrition plan... Most of the nutrients taken up by cotton from the soil are derived from the decomposition of previous crop residues, soil microorganisms and soil organic matter... Salinity is measured by testing the soil solutions electrical conductivity (CEC)...
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Catalogue: Broadacre Field Crops DAFF QLD
Application of fertilisers to meet crop demand is only a part of developing a crop nutrition plan... Most of the nutrients taken up by cotton from the soil are derived from the decomposition of previous crop residues, soil microorganisms and soil organic matter... Salinity is measured by testing the soil solutions electrical conductivity (CEC)...
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Catalogue: Ground Cover
Image of Nigel Wilhelm inspecting a young oat plant.. Growers should not rely on visible signs of micronutrient deficiencies in crops as symptoms of the most common micronutrient issues are vague and inconsistent... Zinc seed dressings are effective and will supply zinc to the young crop but cannot completely overcome a severe deficiency, nor will they provide benefit in subsequent years...
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Catalogue: Grains Notes DEPI VIC
Without appropriate management, diseases can severely impact on the yield and quality of wheat crops in the Wimmera region of Victoria... The Information Note first discusses the integrated management strategies that are required to protect crops from losses due to disease, and then discusses the important diseases of wheat in more detail... For some diseases, a single management strategy is effective, while for others a number of approaches need to be utilised together to ensure effective management...
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