A Role of Nitrogen in Plant || Bioenergetics || 9th class biology in Pashto
Автор: Muhammad irshad vlogs
Загружено: 2023-04-12
Просмотров: 427
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A Role of Nitrogen in Plant
Nitrogen is an element that is found in the air by nitrogen molecule. Nitrogen is the major components of protein, hormones, vitamin, enzymes and chlorophyll. Nitrogen metabolism is a major factor in stem and leaf growth. There are deficiency of nitrogen that causes many diseases in plant.
1. Reduce yields
2. delay of flowering and fruits production
3. yellowing of leaf
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