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Soil Fertility Studies, with Special Reference to Certain Soils of St. Clair County, Illinois: Thesis (Classic Reprint) - Couverture souple
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Soil Fertility Studies, With Special Reference to Certain Soils of St
impression à la demandeVendeur : Forgotten Books, London, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
Paperback. Etat : New. Print on Demand. This book explores the agricultural potential of two distinct soil types in St. Clair County, Illinois. It investigates the impact of adding lime, nitrogen, phosphorus, and potassium to these soils on wheat and millet yields. The author conducts pot culture experiments, analyzing the results to determine the value of each element. Nitrogen emerges as the most significant factor for both crops, indicating its importance in increasing productivity. The author also highlights the limited benefits of lime and the uncertain effects of phosphorus and potassium. The book emphasizes the need for further research to optimize soil management practices and improve crop yields in the region. Its insights contribute to the understanding of soil fertility and its role in sustainable agriculture. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. N° de réf. du vendeur 9780365847847_0
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EUR 16,79
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Expédition depuis Royaume-Uni vers Etats-Unis
Expédition depuis Royaume-Uni vers Etats-Unis
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Soil Fertility Studies, With Special Reference to Certain Soils of St Clair County, Illinois Thesis Classic Reprint
Vendeur : PBShop.store US, Wood Dale, IL, Etats-Unis
Évaluation du vendeur 5 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9780365847847
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EUR 26,31
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Expédition nationale : Etats-Unis
Expédition nationale : Etats-Unis
Quantité disponible : 15 disponible(s)
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Soil Fertility Studies, With Special Reference to Certain Soils of St Clair County, Illinois Thesis Classic Reprint
Vendeur : PBShop.store UK, Fairford, GLOS, Royaume-Uni
Évaluation du vendeur 5 sur 5 étoiles
PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000. N° de réf. du vendeur LW-9780365847847
Acheter neuf
EUR 25,53
Expédition à EUR 3,87
Expédition depuis Royaume-Uni vers Etats-Unis
Expédition depuis Royaume-Uni vers Etats-Unis
Quantité disponible : 15 disponible(s)