RU2004119487A - METHOD FOR FORECASTING YIELD OF WINTER WHEAT - Google Patents

METHOD FOR FORECASTING YIELD OF WINTER WHEAT Download PDF

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RU2004119487A
RU2004119487A RU2004119487/12A RU2004119487A RU2004119487A RU 2004119487 A RU2004119487 A RU 2004119487A RU 2004119487/12 A RU2004119487/12 A RU 2004119487/12A RU 2004119487 A RU2004119487 A RU 2004119487A RU 2004119487 A RU2004119487 A RU 2004119487A
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RU
Russia
Prior art keywords
winter wheat
yield
forecasting
forecasting yield
precipitation
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RU2004119487/12A
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Russian (ru)
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RU2267911C1 (en
Inventor
Сергей Викторович Лукин (RU)
Сергей Викторович Лукин
Петр Гаврилович Акулов (RU)
Петр Гаврилович Акулов
Original Assignee
ФГОУ ДПОС "Белгородский институт переподготовки и повышени квалификации кадров агробизнеса" (БИППККА) (RU)
ФГОУ ДПОС "Белгородский институт переподготовки и повышения квалификации кадров агробизнеса" (БИППККА)
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Application filed by ФГОУ ДПОС "Белгородский институт переподготовки и повышени квалификации кадров агробизнеса" (БИППККА) (RU), ФГОУ ДПОС "Белгородский институт переподготовки и повышения квалификации кадров агробизнеса" (БИППККА) filed Critical ФГОУ ДПОС "Белгородский институт переподготовки и повышени квалификации кадров агробизнеса" (БИППККА) (RU)
Priority to RU2004119487/12A priority Critical patent/RU2267911C1/en
Publication of RU2004119487A publication Critical patent/RU2004119487A/en
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Publication of RU2267911C1 publication Critical patent/RU2267911C1/en

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Claims (1)

Способ прогнозирования урожайности озимой пшеницы, включающий определение дозы вносимых удобрений, отличающийся тем, что определяют дозы азотных удобрений и количество осадков за май, а прогнозируемую урожайность озимой пшеницы определяют по формуле:A method for predicting the yield of winter wheat, including determining the dose of fertilizer applied, characterized in that they determine the doses of nitrogen fertilizers and the amount of precipitation for May, and the predicted yield of winter wheat is determined by the formula: У=-2,39+0,112N+0,07Ом-0,0008N2-0,0005Ом2, R=0,82, где У - урожайность озимой пшеницы, т/га; N - доза азотных удобрений от 31 до 93 кг/га действующего вещества; Ом - количество осадков за май от 18 до 104 мм; R - коэффициент множественной корреляции.Y = -2.39 + 0.112N + 0.07Ohm-0.0008N2-0.0005Om2, R = 0.82, where Y is the yield of winter wheat, t / ha; N - dose of nitrogen fertilizers from 31 to 93 kg / ha of active substance; Ohm - the amount of precipitation in May from 18 to 104 mm; R is the multiple correlation coefficient.
RU2004119487/12A 2004-06-25 2004-06-25 Method of forecasting yield of winter wheat RU2267911C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004119487/12A RU2267911C1 (en) 2004-06-25 2004-06-25 Method of forecasting yield of winter wheat

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Application Number Priority Date Filing Date Title
RU2004119487/12A RU2267911C1 (en) 2004-06-25 2004-06-25 Method of forecasting yield of winter wheat

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RU2004119487A true RU2004119487A (en) 2006-01-10
RU2267911C1 RU2267911C1 (en) 2006-01-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110378521A (en) * 2019-06-28 2019-10-25 河南农业大学 The building and application of Henan northeast Yield Forecast of Winter Wheat model

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110378521A (en) * 2019-06-28 2019-10-25 河南农业大学 The building and application of Henan northeast Yield Forecast of Winter Wheat model
CN110378521B (en) * 2019-06-28 2022-04-22 河南农业大学 Construction and application of yield prediction model of winter wheat in northeast China of Henan province

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RU2267911C1 (en) 2006-01-20

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Effective date: 20060626