+ Site Statistics
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Agricultural development and extension in Africa: considerations regarding some Sahel countries

, : Agricultural development and extension in Africa: considerations regarding some Sahel countries. QA, Questione Agraria ( 38): 35-57

The adoption of new technologies has increased crop yields in the Sahel and led to a rise in agricultural production. At the same time, it has been the cause of soil exhaustion and of accentuated disparities among the rural population. The paper emphasizes the role that technological innovations can play, when their use is adapted to local conditions and disseminated by appropriate means, for overcoming present problems and barriers to agricultural development.

(PDF 0-2 workdays service)

Order PDF Full Text


Click here to order any other PDF Full Text

Accession: 001748587

PDF Full Text: Submit

Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:

Other references

Barone, Frank, C.; White, Raymond, F.; Spera, Patricia, A.; Ellison, Julie; Currie, R. William; Wang, Xinkang; Feuerstein, Giora, Z., 1998: Ischemic preconditioning and brain tolerance: Temporal histological and functional outcomes, protein synthesis requirement, and interleukin-1 receptor antagonist and early gene expression. Background and Purpose-A short duration of ischemia (ie, ischemic preconditioning (PC)) can provide significant brain protection to subsequent ischemic events (ie, ischemic tolerance (IT)). The present series of studies was conducted to characteri...

Ausma, Jannie; Dispersyn, Gerrit, D.; Duimel, Hans; Thone, Fred; Donck, Luc-Ver; Allessie, Maurits, A.; Borgers, Marcel, 2000: Changes in ultrastructural calcium distribution in goat atria during atrial fibrillation. It has been suggested that Ca2+ content of atrial cardiomyocytes is increased at the onset of atrial fibrillation (AF). Whether this phenomenon is transient is currently unknown. Therefore, in this study the time-related changes in Ca2+ location i...

Hamber, JA., 1984: The California condor. Update from southern California. Vulture News, 18-19 No. 11

N. Liu; Z. Zhang; X. Shan; L. Wang; S. Cui, 2013: A novel HLA-B allele, B*0755, identified by sequence-based typing. The novel allele differs from HLA-B*07:02:01 by a single nucleotide substitution at position 538 in exon 3.

L.-M. Yindom; R. Forbes; P. Aka; O. Janha; D. Jeffries; M. Jallow; D. J. Conway; M. Walther, 2012: Killer-cell immunoglobulin-like receptors and malaria caused by Plasmodium falciparum in The Gambia. The relevance of innate immune responses to Plasmodium falciparum infection, in particular the central role of natural killer (NK) cell-derived interferon gamma (IFN-?), is becoming increasingly recognised. Recently, it has been shown that IFN-? p...

Kotelev, V. V., 1958: Method of isolating from the soil microorganisms which decompose organic phosphate. Suitably diluted soil suspension was placed in dishes, and after the formation of colonies it was flooded with a thin layer of buffer medium containing sodium phenolphthalein-phosphate (directions for preparation given) and put in a refrigerator f...

Baker,C.A.; Wilber,L.J.; Jones,L., 2010: A new host diagnosed with a strain of Sugarcane mosaic virus in Florida red-veined prayer plant. Prayer plants (<i>Maranta</i> spp.), which are indigenous to Brazil, are commercially produced in nurseries mainly to be sold as potted houseplants. However, in frost-free areas, they are also used as a ground cover. In March 2009, the...

Schilling N.; Dittrich P.; Kandler O., 1972: Formation of l quebrachitol from d bornesitol in leaves of acer pseudoplatanus d. Phytochemistry (Oxford) 11(4): 1401-1404

Alptekin, Davut.; Kasap, Halil., 1996: Blood-sucking and parity rates of Anopheles sacharovi adults and seasonal densities of adult and pre-adult populations in Tarsus Icel region Tarsus Icel yoresinde Anopheles sacharovi erginlerinin mevsimsel kan emme ve parite oranlari ile ergin ve ergin oncesi populasyon yogunlugu. This research was carried out in Hasanaga and Asagikulak villages of Tarsus (Icel, Turkey) at sea shore to find out seasonal changes in the day-time population density and blood-sucking and parity rates, gono-active and hibernation periods and mal...

Chong, Zhao-Zhong; Xu, Qiu-Ping; Sun, Jian-Ning, 2001: Effects and mechanisms of triacetylshikimic acid on platelet adhesion to neutrophils induced by thrombin and reperfusion after focal cerebral ischemia in rats. AIM: To investigate the effect of triacetylshikimic acid (TSA) on the platelet adhesion to neutrophils and P-selectin expression on activated platelet membrane induced by thrombin and reperfusion after focal cerebral ischemia. METHODS: The platele...