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Eight-Regularity of Types of Crop Capacity Structure of Winter Wheat
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作者 N. N. Petrova 《Journal of Agricultural Science and Technology(B)》 2011年第2期285-296,共12页
The elements of crop capacity structure of 13 summer characteristics in 33 winter wheat varieties, qualitative three-regularity and quantitative eight-regularity are investigated through the application of systematic ... The elements of crop capacity structure of 13 summer characteristics in 33 winter wheat varieties, qualitative three-regularity and quantitative eight-regularity are investigated through the application of systematic approach. The principle of triadness applied in a language, in a genetic code and other codes is used, i.e. the logic homology is employed. The purpose are (1) to show the use of a systematic approach to the analysis of elements of crop capacity structure of winter wheat; (2) to analyze efficiency, the years of harvests and winter hardiness; (3) to find the way of selection and varieties assessment in terms of the elements efficiency. The quantitative compatibility as the highest with the sign "+" and the lowest with the sign "-" in terms of elements efficiency gives eight types of crop capacities. The type of crop capacity structure "+++" can serve as a full (higher) measure of a variety adaptableness and optimality of technologies. The triad of three characteristics as a type-"+++" in which the first sign is the quantity of ears (QE); the second is a quantity of grains (QG); the third is the weight of grains (WG) creates the highest level of crop capacity. 展开更多
关键词 Category of triadness eight-regularity crop capacity efficiency quantity of ears in 1 m^2 (QE) quantity of grains in anear (QG) weight of 1 000 grains (WG) winter wheat.
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