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Tobacco Irrigation
The tobacco irrigation, it effect on the yield and quality of the harvest,2002 .
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The book has 5 units. The first unit treats about the development of experimental and production works on tobacco irrigation in Cuba , principal determinations, realized controls and the agro climatic conditions. The second unit contains the results of irrigatio...
Irrigation moment of the tobacco commercial cultivars in Cuba .
- The optimal irrigation moment from to results of experiment research in tobacco commercial cultivars, carried during more of 20 years, was determined. The optimal irrigation moment has relation with the soils and varieties and it response with the higher yields and tobacco qua...
The irrigation.
- The text covers key aspects of irrigation that comprising: its history, relations with the soil water and soil water plant, irrigation and agrotecnia, land levelling, irrigation systems, surface irrigation with his theory, the design networks and major hydrometer works. In pre...
The tobacco irrigation, it effect on the yield and quality of the harvest, 1995.
- During the 1970-1995 period, was studied under the Cuban conditions, the water requirements and irrigation techniques commonly employed in nurseries and tobacco plantations, as well as the effect of irrigation on crop, yield and quality of the harvest. It was found that the se...
Irrigation in the world and in Cuba .
- A study of irrigation areas in the world was conducted and the situation of irrigation areas in Cuba by irrigation methods and economic crops was analyzed. At the end of 1987 irrigation areas of the world were 227 million hectares. At the present only 8 countries have over 5 m...
Influence of pot scaling on the determination of the tobacco plant biological wilting point
- During 1981-1984 it was investigated the influence that nine different sealing of the upper part of the pots, could have upon the humidity of the soil at which the tobacco seedlings wilt, using the Corojo variety as indicator plant. The sealing influenced significant on the wi...
Use of gypsum blocks for the irrigation in dark tobacco.
- Using 6 gypsum blocks arranged in series to 30 cm deep in field conditions and a resistance meter in Ferrallitic Red soil at the Experiment Station of Tobacco in San Antonio de los Baños in the Havana province, has been given the time of irrigation from 5.0-5.5 kilo ohm...
Factors that determine irrigation effectiveness in the tobacco.
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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 the soil is / 70 - / 65-70 / - 50 / % of field capacity and for the tobacco virginia type the level ...
Oriental tobacco irrigation in Bulgaria.
- In the oriental tobacco, the optimum level of moisture in the soil is / 70 - / 65-70 / - 50 / % of field capacity for the first, second and third phase of the growing season crop, usually in this type of tobacco apply from 2 to 4 irrigation, with partial water irrigation requi...
Irrigation recommendations of tobacco cultivars in Cuba
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There are recommendations on the water requirements of the different varieties of tobacco that are cultivated in Cuba , as well as the hydro module of the same in function of: soil, the form of cultivation, harvesting and operation hours of irrigation systems. I...
Recommendations on the hydro module for different tobacco varietiesin Cuba.
- There are values of hydro modules for commercial varieties of tobacco. It calculation is based on: the investigations carried out in the tobacco irrigation, extrapolations of irrigation regime for the different tobacco provinces and experience in the exploitation of tobacco ir...
Irrigation of dark tobacco in Pinar del Rio province.
- There are values of the irrigation for varieties of dark tobacco "Criollo and Corojo" in the Pinar del Rio province, which have been calculated using evaporímeter Class "A" hydro physical soil properties, tobacco varieties, agrotecnia the cultivation...
Tobacco Irrigation 2007 Spain | Author: Rafael Juan García | Use Terms| Contact us