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Особенности физиологической и фотосинтетической деятельности растений кукурузы при использовании нетрадиционных органических удобрений

Особенности физиологической и фотосинтетической деятельности растений кукурузы при использовании нетрадиционных органических удобрений

Abstract

Применение минеральных удобрений при возделывании сельскохозяйственных культур является объективной необходимостью. Однако, их использование оказывает негативное воздействие на окружающую среду и в первую очередь на почву, загрязняя ее тяжелыми металлами. Внесение органических удобрений позволяет существенно улучшить физико-химические свойства почвы, повысить ее плодородие. В связи с дефицитом навоза особый интерес представляет использование отходов производства в качестве нетрадиционного удобрения, в частности отходов спиртового производства. При внесении высоких доз спиртовой барды усиливаются ростовые процессы, повышается облиственность, что приводит к увеличению фотосинтетической деятельности кукурузы и повышению ее продуктивности. Максимальное формирование зеленой массы наблюдалось в варианте с дозой внесения спиртовой барды 40 м3/га в период вегетации.

The use of fertilizers in cultivation of crops is an objective necessity. However, their use has a negative impact on environment and especially on the soil polluting it with heavy metals. Organic fertilizers can significantly improve physical and chemical soil properties and increase its fertility. In connection with deficiency of manure particular interest represents using of waste as non-conventional fertilizers, in particular waste of alcohol production. Using of high-dose alcohol stillage stronger growth processes and number of leaves, which leads to an increase of maize photosynthetic activity and productivity. Maximum formation of green mass was observed in variant with a dose of making alcohol stillage 40 m3/ha during vegetation.

Keywords

КУКУРУЗА, СПИРТОВАЯ БАРДА, ЧИСТАЯ ПРОДУКТИВНОСТЬ ФОТОСИНТЕЗА, ИНТЕНСИВНОСТЬ ТРАНСПИРАЦИИ, ПРОДУКТИВНОСТЬ

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    popularity
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    influence
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold