9780243100262 - experiments in dusting versus spraying on apples and peaches in connecticut in 1921 (classic reprint) de britton, w. e. (3 resultados)
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Librería: PBShop.store US, Wood Dale, IL, Estados Unidos de AmericaPBShop.store US
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EUR 24,16
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PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.
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Librería: PBShop.store UK, Fairford, GLOS, Reino UnidoPBShop.store UK
Contactar con el vendedorVendedor de 5 estrellasCondición: Nuevo
EUR 24,16
Envío por EUR 3,84Se envía de Reino Unido a Estados Unidos de AmericaCantidad disponible: 15 disponibles
PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.
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Librería: Forgotten Books, London, Reino UnidoForgotten Books
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EUR 15,39
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Paperback. Condición: New. Print on Demand. This book presents a comprehensive series of experiments comparing the efficacy of dusting and spraying in the management of apple and peach pests. Conducted in 1921, the experiments utilized a range of treatments including sulfur-lead dust, Sanders dust, liquid lime-sulfur, and dry li…me sulfur. Across apple orchards, the author found that spraying tended to be more effective than dusting, particularly for controlling apple scab, while both methods outperformed untreated controls. In peach orchards, dusting with sulfur or sulfur-lead arsenate dust produced a slightly higher proportion of quality fruit than spraying with atomic sulfur, effectively managing both scab and brown rot. The experiments provide detailed insights into the relative value of dusting and spraying in controlling pests and diseases in fruit orchards, offering practical guidance to farmers and orchardists seeking to protect their crops. 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.
