Tobacco harvest will affected in the summer in Santander.

Tobacco harvest will affected in the summer in Santander. Galvis Ramirez and Co. S.A, Vanguardia.com., Monday July 13, 2015, Colombia.  The dry season currently living Colombia will embarrass many of the country’s tobacco growers, they are worried because sense a drop in production, the fact…

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Response of covered dark tobacco to different irrigation regimes and to perforated pipe and hose

Juan G.R. Response of covered dark tobacco to different irrigation regimes and to perforated pipe and hose Agrotechnique of Cuba Vol. 14 (1):103-120, (1982). / Coresta, Bulletin D´Information, Paris France.Vol. 2-3 Nº 5791,1983/. / Tobacco Abstracts. North Carolina Agricultural Experiment Station USA, Vol. 27 (5-6)…

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Hose irrigation of covered dark tobacco under Havana conditions.

Juan G. R. Hose irrigation of covered dark tobacco under Havana conditions. Serie Tobacco, La Habana, Cuba. Vol.4 (1): 7-20 (1981). /. / Coresta, Bulletin D´Information, Paris France.Vol.3-4 Nº 4968,1982/. / Tobacco Abstracts. North Carolina Agricultural Experiment Station, USA, Vol. 26 (11-12) Réf. 2111, 1982/.…

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The tobacco irrigation, it effect on the yield and quality of the harvest .

Juan G. R. The tobacco irrigation, it effect on the yield and quality of the harvest. Madrid , Spain , 2002 . The book has 5 units. The first unit treats about the development of experimental and production works on tobacco irrigation in Cuba ,…

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Irrigation timing of the tobacco commercial cultivars in Cuba .

Juan G. R. Irrigation timing of the tobacco commercial cultivars in Cuba . Hydraulic Engineering Vol. 20 (1): 34-36. Havana , Cuba 1999. The optimal irrigation timing from to results of experiment research in tobacco commercial cultivars, carried during more of 20 years, was determined.…

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Irrigation regime regionalization of tobacco in Cuban conditions.

Juan G. R., Sanchez Y. Irrigation regime regionalization of tobacco in Cuban conditions. Sciences of soil, irrigation and mechanization. Havana, Cuba. Vol. 2(1):41-50,(1992). / Coresta Bulletin D´Information, Paris, France,Vol.3 Ref. 8582, 1993/. The irrigation regime regionalization for the principal tobacco zones in Cuba was conduced.…

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Agro technical and operative parameters of sprinkler irrigation system “SDI modified “.

Santana, P. R., G. R. Juan, G. R. Navarro. Agro technical and operative parameters of sprinkler irrigation system “SDI modified “. Science of soil, irrigation and mechanization. Vol. 1 (2-3): 39-50. Havana, Cuba (1991). During 1986-1988 period, agro technical and operative evaluations of sprinkler irrigation…

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Agro technical and operative parameters of sprinkler irrigation“Rocio”.

Santana R., Juan G. R. Agro technical and operative parameters of sprinkler irrigation“Rocio”. Agroindustrial Crops, Havana Cuba, Vol. 1 (2-3): 53-63 (1991). /. / Coresta, Bulletin D´Information, Paris France.Vol.2 Nº 8224, 1993/. During 1985-1988 period, agro technical and operative evaluations of sprinkler irrigation system “Rocio”…

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The tobacco irrigation, it effect on the yield and quality of the harvest

Juan G. R. The tobacco irrigation, it effect on the yield and quality of the harvest. Research Institute of Irrigation and Drainage.Dissertation for to get the Second Doctorate. Havana, Cuba. 1995. During the 1970-1995 period, was studied under the Cuban conditions, the water requirements and…

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Factors that determine irrigation effectiveness in the tobacco

Zlatev S. G. Factors that determine irrigation effectiveness in the tobacco. Bulgarian Tobacco,Year 23 (5): 20-26, Bulgaria , 1978. From the experimental results in Bulgaria has been established that the optimum irrigation regime in the oriental tobacco is achieved with a level of moisture in…

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Irrigation recommendations of tobacco cultivars in Cuba

Juan G. R. Irrigation recommendations of tobacco cultivars in Cuba. Hydraulic Will, Havana , Cuba No. 67:35-40, (1985)/. / Irricab Vol. 8 (3), Ref. 2106, Bet Dagan, Israel- Ottawa, Canadá 1983 . There are recommendations on the water requirements of the different varieties of tobacco…

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Recommendations on the hydro module for different tobacco varieties.

Juan G. R. Recommendations on the hydro module for different tobacco varieties. Hydraulic Will Nº 46. Page 19-20. Havana , Cuba (1978). There are values of hydro modules for commercial varieties of tobacco. It calculation is based on: the investigations carried out in the tobacco…

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