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نمایش تعداد 1-7 از 7

Organic Sources of Nutrients

نوع: Journal Paper

نویسنده : O. P. Engelstad; J. F. Power; R. I. Papendick

سال: 1985

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Organic Sources of Nutrients

نوع: Journal Paper

نویسنده : O. P. Engelstad; J. F. Power; R. I. Papendick

سال: 1985

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Evaluating CropSyst simulations of wheat management in a wheat-fallow region of the US pacific northwest

نوع: Journal Paper

نویسنده : C.D. Pannkuk; C.O. Stockle; R.I. Papendick

سال: 1998

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Managing Crop Residues to Optimize Crop/Livestock Production Systems for Dryland Agriculture

نوع: Journal Paper

نویسنده : R. I. Papendick; J. F. Parr; R. E. Meyer

سال: 1990

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Considerations in estimating Nitrogen Recovery Efficiency by the difference and isotopic dilution methods

نوع: Journal Paper

نویسنده : A. C. S. Rao; J. L. Smith; J. F. Parr; R. I. Papendick

ناشر: Springer

سال: 1992

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Estimating Generalized Soil-water Characteristics from Texture1

نوع: Journal Paper

نویسنده : K. E. Saxton; W. J. Rawls; J. S. Romberger; R. I. Papendick

سال: 1986

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Improving and Sustaining Productivity in Dryland Regions of Developing Countries

نوع: Journal Paper

نویسنده : J. L. Steiner; J. C. Day; R. I. Papendick; R. E. Meyer; A. R. Bertrand

سال: 1988

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Organic Sources of Nutrients

Organic Sources of Nutrients

Evaluating CropSyst simulations of wheat management in a wheat-fallow region of the US pacific northwest

Managing Crop Residues to Optimize Crop/Livestock Production Systems for Dryland Agriculture

Considerations in estimating Nitrogen Recovery Efficiency by the difference and isotopic dilution methods

Estimating Generalized Soil-water Characteristics from Texture1

Improving and Sustaining Productivity in Dryland Regions of Developing Countries

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Organic Sources of Nutrients

Organic Sources of Nutrients

Evaluating CropSyst simulations of wheat management in a wheat-fallow region of the US pacific northwest

Managing Crop Residues to Optimize Crop/Livestock Production Systems for Dryland Agriculture

Considerations in estimating Nitrogen Recovery Efficiency by the difference and isotopic dilution methods

Estimating Generalized Soil-water Characteristics from Texture1

Improving and Sustaining Productivity in Dryland Regions of Developing Countries