Management methods and precautions for watering grapes
A comprehensive introduction to the management methods and precautions for watering grapes in the field of green plants and flowers, the specific content is as follows:
Management methods and precautions for watering grapes
At this time, the new shoots of grapes are growing rapidly, the inflorescence is developing, and the roots are in a stage of vigorous activity, which is one of the critical periods for water demand of grapes. In the dry spring of the north, grapes are covered with moist soil for a long time, and if they are not watered immediately after being unearthed, they are easily affected by dry winds, causing poor germination or even drying of branches.
Yesterday it was still sunny here, and it rained a little today, so I thought of many farmers and asked Xiao Xu about the management methods for watering grapes. How to water grapes for high and stable yields? Watering is an essential part of plant growth, and it is the same for grape cultivation. Although grapes are more drought-resistant than other fruit trees, maintaining moisture is still indispensable for high yield and quality.
The soil moisture content of the grape garden should be maintained at 60%-70%, and the soil moisture content should be appropriately reduced to maintain water content, preferably at 50%-60%. So, how to water grapes for high yield? Now, I will introduce the first three management methods for watering grapes.
First, before the germination of grapes is the first critical period
At this time, the new shoots of grapes are growing rapidly, the inflorescence is developing, and the roots are in a stage of vigorous activity, which is one of the critical periods for water demand of grapes. In the dry spring of the north, grapes are covered with moist soil for a long time, and if they are not watered immediately after being unearthed, they are easily affected by dry winds, causing poor germination or even drying of branches.
Second, 10 days before flowering is also a critical watering period
During this period, the new shoots and inflorescences grow rapidly, the roots begin to produce a large number of new roots, the assimilation is vigorous, the transpiration gradually increases, and more water is needed. Generally, water is controlled during the flowering period because watering can reduce the temperature and excessive soil moisture can lead to excessive growth of new shoots, which is not good for grape fertilization and fruit setting. In sandy soil areas with good permeability, if the weather is dry, proper watering during the flowering period can sometimes increase the fruit setting rate.
Third, about 10 days after the flowers fall, is the third critical period
The new shoots rapidly thicken and start to lignify at the base, the leaves rapidly increase in size, new inflorescence primordia rapidly form, a large number of new lateral roots emerge from the roots, and the roots absorb water from the soil at the most vigorous level. At the same time, the first growth peak of the berries arrives, which is a key period for nutrient and water demand.
The above introduction of the experience and knowledge of the management methods and precautions for watering grapes, I hope this article can bring you some help!