Tobacco Irrigation - Water Requirement

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Water & Irrigation

Water Requirement

Irrigation requirements of commercial tobacco cultivars in Cuba.
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- During a period of more 20 years in the Cubans field conditions, the irrigation requirements of commercial tobacco cultivars were studied. The evapotranspiration is from 220 to 271mm.The maximum evapotranspiration occurs before the first harvest, with 2,8 to 3,2mm/day.The tota...

Irrigation requirements of tobacco in Cuba and it relation with producer countries. - We performed a comparative study of the water requirements of tobacco in the major producing countries. Climatic conditions in the temperate countries makes that the tobacco in these regions is grown in the summer, so the water needs are high of 249 to 385 mm however due to ra...

Response of dark tobacco"Pelo de Oro"variety to different levels of soil moisture. - During the period 1987-1989 in the Cabaiguan Experiment Station of Dark Tobacco in Sancti Spiritus province, the response of dark tobacco variety "Pelo de Oro" to four levels of moisture in a Dark with Carbonate soil was studied. The tobacco was irrigated with sprink...

Irrigation regime of dark tobacco at sun of Cabaiguan 7 variety. - During 1987-1989 a study was carried out at the Tobacco Experiment Station in Cabaiguan, to test the variety “Cabaiguan 7” of dark tobacco on stick under the sun, at four levels of humidity in a brown carbonated soil. The tobacco was irrigated with sprinkler irriga...

Irrigation regime of covered dark tobacco of the H 7-5-1 variety in the Havana conditions. - During the period 1987-1989 in the Tobacco Experimental Station of San Antonio de los Baños, in Havana province, the response of covered dark tobacco of the Havana 7-5-1 variety, for four moisture levels on a Compacted Red Ferrallitic was studied. The tobacco was irriga...

Response dark tobacco cultivated at sun of Havana 16-34-1 variety, for different levels of soil humidity - During 1987-1988 period in Tobacco Experimental Station of San Juan y Martinez, in Pinar del Rio province, it was studied the response of dark tobacco at sun of Havana 16-34-1 variety, for four moisture levels on a Ferrallitic Quartzite Yellow Red Lixiviated soil. The tobacco ...

Optimal irrigation regime of Burley Tobacco varieties “Ky-17” and Burley-37” - During the period 1986-1989 in the experimental field of Pinar del Rio University, irrigation regime of burley tobacco varieties “Ky-17” and “Burley- 37”, with four moisture levels on a Ferrallitic Quartzite Yellow Lixiviated soil was studied. The tobac...

Response of sun dark tobacco variety “Cabaiguan 7" to different levels of soil moisture. - During 1987-1988 at the Tobacco Experiment Station in Cabaiguan, the response of dark tobacco variety “Cabaiguan 7” on stick under the sun, at four levels of humidity in a brown carbonated soil was studied. It was found that the optimal treatment of irrigation was...

Irrigation Regime of dark tobacco to the sun of H-16-50-3 variety in Pinar del Rio conditions. - During 1986-1987 campaign in the San Juan y Martinez Tobacco Experimental Station, in Pinar del Rio province, the response of dark tobacco at sun H 16-50-3 variety, for four moisture levels on a Ferrallitic Quartzite Yellow Red Lixiviated soil was studied. The tobacco was irri...

Irrigation requirements of the principal economic crops in Cuba . - For the calculation of the project irrigation regime of the principal economic crops, we used the year of the 25% probability of the total water requirement, calculated on the basis of historical rainfall and evaporation of not less than 20 years. In the long cy...

Tobacco irrigation in the conditions of Bulgaria. - The tobacco Virginia and Burley in Bulgaria are grown in irrigated conditions, the crop water requirements are highest during the period of intensive growth and the water demanded guarantee acceptable yields. In the period of intensive growth the tobacco of wide leaves in Bulg...

Irrigation effect on the yield of Virginia tobacco variety Speight G-28. - During the period 1984-1986, in the province of Pinar del Rio , was studied in a Ferrallitic Quartzite Yellow Lixiviated soil, the effect of irrigation on the yield of tobacco " Virginia " type, and variety "Speight G-28." The tobacco was irrigated through ...

Response of the dark tobacco variety Criollo to different levels moisture. - During three years, at the Experiment Station of dark tobacco in San Juan y Martinez was studied the response of dark tobacco Criollo variety irrigated by sprinkling at four levels of moisture in a Ferrallitic Quartzite Yellow Reddish Lixiviated soil. For the different levels ...

Irrigation regime of dark tobacco cv. Criollo. - The irrigation regime of dark tobacco cv. Criollo, in Pinar del Rio condition was studied in a Yellow Reddish Ferrallitic Quartzite Lixiviated soil. The irrigation's number for a year of 75 % of rainfall probability is 8, delivery 3-4, 2-3 and 1-2 irrigations for the different...

Irrigation regime for shade grown dark tobacco variety Corojo. - There are values of the irrigation regime used in the experiment project " Comparative study of sprinkler irrigation on dark tobacco using an established irrigation regime over and under the cover cloth, conduced at the Experimental Station of Dark Tobacco ...

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