УДК 633.11«321»:581.15:631.524.84:631.8
MORPHOLOGICAL PARAMETERS AND PRODUCTIVITY IN SPRING WHEAT OF THE LYUBA VARIETY DURING OPTIMIZATION OF MINERAL NUTRITION
N.B. Prokhorenko, V.M. Pakhomova, R.N. Khabirov, E.V. Dan’shina
The effect of leaf-feeding by microfertilization ZHUSS 2 (Cu, Mo, fertilizing stimulating composition) on variability of morphological parameters in spring wheat of the Lyuba variety in connection with its productivity was investigated. The action of ZHUSS 2 was estimated at 1-, 2- and 3-times spraying of plants. The values of standard deviation and variation coefficient permit to judge about the degree of sowing similarity.
Key words: spring wheat (Triticum aestivum L.), phase of the growth, microfertilizer, fertilizing stimulating compositions (ZhUSS 2), modification variability, coefficient of variation, homogeneous structure of the crops.
ФГОУ ВПО Казанский государственный |
Поступила в редакцию |