EFFECTS OF IRRIGATION METHODS AND PROCEDURES OF WINTER WHEAT VARIETIES ON SOIL GRANULARITY AND VOLUME MASS
Keywords:
Typical gray soils, irrigation erosion, winter wheat, Davr and Vekha varieties, irrigation method, egatlab irrigation, flexible pipe, irrigation methods, beginning of the season, end of the season, soil layers, amount of water-resistant macroaggregates, volume mass.Abstract
Data on the amount and volume mass of water-resistant macroaggregates in the 0-30 cm and 30-50 cm layers of the soil depending on the procedures and methods of irrigation of Davr and Vekha varieties of winter wheat in the conditions of typical gray soils subjected to irrigation erosion (slope level equal to 1.50) of Fergana region are presented.
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References
“Dala tajribalarini o’tkazish uslublari” – Tashkent. 2007. P.180.
Методы агрохимических, агрофизических и микробиологических исследований в поливных хлопковых районах.3-е издание. Ташкент. 1963. С. 124.
Munyanziza E., Kehri H.K., Bagyaraj D.J. Agricultural intensification, soil biodiversity and agro-ecosystem functioning the tropics: the role of mycorrhiza in crops and trees. 1997. Appl. Soil Ecol. 6. Pp. 77–85.
Lupwayi N.Z., Arshad M.A., Rice W.A., Clayton G.W. Bacterial diversity in water-stable aggregates of soils under conventional and zero tillage management. Appl. Soil Ecol. 16. 2001. P. 251– 261.
Chan K.Y., Heenan D.P., So. H.B. Sequestration of carbonandchanges in soil quality under conservation tillage on light textured soils in Australia: a review. Aust. J. Exp. Agric. 2003. 43. Pp. 325–334.
Khalikov.B.M., Namozov.F.B. Almashlab ekishning imiy asoslari. // Tashkent “Noshirlik yog’dusi” 2016.-B 73.
