Irrigation

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The supply of water in the right quantity and at the best possible time is an important prerequisite for the growth of the vines and is indispensable for photosynthesis. This takes place naturally through precipitation (rain), the required amount is usually between 500 and 750 mm per year (depending on climate, soil type and grape variety). With ideal soil conditions, however, larger amounts of precipitation can also be absorbed. In Portuguese Vinho Verde, the amount of precipitation is around 1,500 mm. In addition to the quantity, the timing also plays a major role in the course of the annual vegetation cycle. The "right" amount of water is important; too little moisture can lead to water stress or drought stress, while excessive rain can lead to excessive vegetation (foliage growth).

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Irrigation

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