Results 201 to 210 of about 72,822 (253)

Nested Admixture During and After the Trans-Atlantic Slave Trade on the Island of São Tomé. [PDF]

Mol Biol Evol
Ciccarella M, Laurent R, Szpiech ZA, Patin E, Dessarps-Freichey F, Utgé J, Lémée L, Semo A, Rocha J, Verdu P.   +9 more
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Rhizobacteria consortium improves growth, yield, and phytochemicals in Robusta coffee (<i>Coffea canephora</i> L.). [PDF]

Front Microbiol
Suriani NL, Al-Zharani M, Nasr FA, Alneghery LM, Suprapta DN, Suarsana IN, Resiani NMD, Enshasy HAE, Sayyed R, Barasarathi J, Ho TS, Yanti Y.   +11 more
europepmc   +1 more source

History of Labour on a Coffee Plantation. La Aurora Plantation, Tolima-Colombia, 1882-1982

, 2002
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Plantation Crop Productivity: Coffee, Sugarcane and Cocoa

2021
About a quarter of the plantation sector's Gross Domestic Product (GDP) is contributed by the plantation agriculture sub-sector. However, the plantation sub-sector still faced structural problems such as the relatively low productivity of smallholder plantations compared to that of large plantations run by the government or private sector.
Ruslan, Kadir, Rizky Prasetyo, Octavia
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Nitrogen cycling in coffee plantations

Plant and Soil, 1982
Nitrogen inputs to the coffee ecosystem are dominated by additions of fertilizer-N (100–300kg N ha-1 yr-1). Small nitrogen inputs from rains and variable from inputs fixation by the leguminous shade trees can amount to 1–40 kg N ha-1 yr-1. Organic matter mineralization can be an important nitrogen source also.
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Shade management in coffee and cacao plantations

Agroforestry Systems, 1997
Shade trees reduce the stress of coffee (Coffea spp.) and cacao (Theobroma cacao) by ameliorating adverse climatic conditions and nutritional imbalances, but they may also compete for growth resources. For example, shade trees buffer high and low temperature extremes by as much as 5 °C and can produce up to 14 Mg ha−1 yr−1 of litterfall and pruning ...
J. Beer, R. Muschler, D. Kass, E. Somarriba   +3 more
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Private Coffee Plantations in Ethiopia

2019
This chapter charts the growth, decline, and rebirth of private large-scale coffee plantations in Ethiopia, and examines the roles of the state, the market, and private entrepreneurs in their development. Contemporary large-scale private plantations are shown to have had important historical antecedents. The re-emergence of these farms is the result of
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Establishing a coffee plantation

2004
no ...
Wintgens, Jean N., Descroix, Frédéric
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Plantation Coffee in Jamaica, 1790-1848

2019
Plantation Coffee in Jamaica, 1790–1848 is the first comprehensive history of the Jamaican coffee industry, covering a period of rapid expansion and decline. The primary objective is to examine the structure and performance of the industry and to demonstrate the extent to which it contributed to the diversity of the Jamaican economy and society in this
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