RU2005122736A - METHOD FOR ESTIMATING POTENTIAL PRODUCTIVITY OF AGRICULTURAL PLANTS, PREFERREDLY COLLECTIVE VARIETIES OF SPRING GRAIN SPEED CROPS, WHEN CROPING IN THE CONDITIONS OF SHARP CONTINENTAL - Google Patents

METHOD FOR ESTIMATING POTENTIAL PRODUCTIVITY OF AGRICULTURAL PLANTS, PREFERREDLY COLLECTIVE VARIETIES OF SPRING GRAIN SPEED CROPS, WHEN CROPING IN THE CONDITIONS OF SHARP CONTINENTAL Download PDF

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RU2005122736A
RU2005122736A RU2005122736/12A RU2005122736A RU2005122736A RU 2005122736 A RU2005122736 A RU 2005122736A RU 2005122736/12 A RU2005122736/12 A RU 2005122736/12A RU 2005122736 A RU2005122736 A RU 2005122736A RU 2005122736 A RU2005122736 A RU 2005122736A
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sowing
coefficient
conditions
grain
standard
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RU2005122736/12A
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RU2294091C1 (en
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Наталь Владимировна Тютюма (RU)
Наталья Владимировна Тютюма
В чеслав Петрович Зволинский (RU)
Вячеслав Петрович Зволинский
Александр Макарович Салдаев (RU)
Александр Макарович Салдаев
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Государственное научное учреждение Прикаспийский научно-исследовательский институт аридного земледели Российской академии сельскохоз йственных наук (RU)
Государственное научное учреждение Прикаспийский научно-исследовательский институт аридного земледелия Российской академии сельскохозяйственных наук
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Способ оценки потенциальной продуктивности сельскохозяйственных растений, преимущественно коллекционных сортов яровых зерновых колосовых культур, при возделывании в условиях резко-континентального климата, включающий оптимизацию сроков, норм высева и способов сева, установление суммы среднесуточных температур от момента посева до прекращение вегетации, установление норм высева для формирования густоты стояния стебля, вычисление гидротермического коэффициента за период «посев-уборка» и определение расчетом планируемой продуктивности, отличающийся тем, что заблаговременно высевают стандартный (районированный) среднеспелый сорт, например яровой пшеницы Альбидум 28, устанавливает оптимальную норму высева семян, фактическую сумму положительных температур от посева до момента формирования зерна, величину гидротермического коэффициента, а потенциальную урожайность коллекционных сортообразцов определяют по формулеA method for assessing the potential productivity of agricultural plants, mainly collection varieties of spring cereal crops, when cultivated in a sharply continental climate, including optimizing the timing, seeding rates and methods of sowing, setting the sum of average daily temperatures from the time of sowing to the termination of vegetation, setting seeding rates for the formation densities of the standing of the stem, the calculation of the hydrothermal coefficient for the period of "sowing-harvesting" and the determination of the calculation of the planned productive characterized in that a standard (zoned) mid-ripening variety, such as spring wheat Albidum 28, is sown in advance, sets the optimal seed sowing rate, the actual sum of positive temperatures from sowing to the moment of grain formation, the hydrothermal coefficient, and the potential yield of collection variety samples is determined by the formula
Figure 00000001
Figure 00000001
 где у - урожайность зерна, т/га;where y is the grain yield, t / ha; a - коэффициент, учитывающий отклонения норм высева по сравнению со стандартом;a - coefficient taking into account deviations of seeding rates compared to the standard; S - фактическая сумма положительных температур от посева до полива зерна стандартного образца, °С;S is the actual sum of positive temperatures from sowing to irrigation of grain of a standard sample, ° C; Gc - гидротермический коэффициент условий возделывания стандарта, мм/°С;G c - hydrothermal coefficient of the cultivation conditions of the standard, mm / ° C; Gc.o. - гидротермический коэффициент условий произрастания сортообразцов до интродукции, мм/°С;G co - hydrothermal coefficient of the conditions for the growth of variety samples before introduction, mm / ° C; b - коэффициент, учитывающий почвенно-климатические условия;b - coefficient taking into account soil and climatic conditions; c - коэффициент, учитывающий запасы продуктивной влаги почвы в период «всходы-формирования зерна».c - coefficient taking into account the reserves of productive moisture of the soil during the period of “seedling-formation of grain”.
RU2005122736/12A 2005-07-18 2005-07-18 Method for evaluating potential productivity of farm plants, preferably collection sorts of summer cereal ear crops, during cultivation under clearly defined continental climate conditions RU2294091C1 (en)

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RU2733728C1 (en) * 2019-04-24 2020-10-06 Вениамин Григорьевич Потанин Method for assessment of spring wheat crop capacity depending on weather conditions
RU2730618C1 (en) * 2019-05-16 2020-08-24 Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "КОМИ научный центр Уральского отделения Российской академии наук" Method for increasing soil fertility under forecast crop yield

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