Passion Fruit Reasonable Irrigation Techniques
The editor explains the reasonable irrigation techniques for passion fruit in the aspect of green plants and flowers, and will now guide everyone to understand together.
Passion Fruit Reasonable Irrigation Techniques
Passion fruit is a very popular fruit with high sales in the market and a promising cultivation prospect. Therefore, in recent years, the number of people cultivating it has gradually increased. Irrigation is an important link in the cultivation process of passion fruit. How to achieve reasonable irrigation?
Three Key Points for Reasonable Irrigation of Passion Fruit
1. Passion fruit is a shallow-rooted plant that prefers moisture, avoids waterlogging, and fears drought. In addition to sufficient fertilization, it also requires a large amount of water. The key periods for water demand are the sprouting of new shoots, differentiation of flower buds, and rapid expansion of fruit (early and middle stages of fruit development). A dry environment before physiological differentiation of flower buds and in the later stage of fruit growth is beneficial for improving fruit quality.
2. Slight soil moisture deficiency will severely limit the nutrient growth and yield of passion fruit. If the soil is too dry, the development of grapes and fruits will be affected; in severe cases, branches will wither, fruits will not develop, and fruits often fall off. Therefore, the best irrigation periods are every 14 or 28 days. In spring or early summer, if the soil is short of water, it will also affect the differentiation of flower buds, directly leading to a decrease in summer yield. To achieve the highest yield, during the flowering and fruiting period, when water is insufficient, irrigation is needed to ensure adequate soil moisture and improve yield.
3. Too much immersion or excessive rainfall is also not conducive to the growth of passion fruit. After one day of immersion, the roots are inhibited. Short-term immersion will reduce root growth. Moderate immersion will affect the occurrence of lateral roots and the growth of original fine roots. Long-term immersion will completely destroy the original root system. Adventitious roots should grow from the stem, roots, or above the water surface to replace the original root system. Therefore, even short-term immersion can cause significant damage to passion fruit plants, with the most severe damage to the underground parts. Since the root system is the main organ for plants to absorb nutrients, the absorption capacity of the new parts will be damaged after immersion, leading to a reduction in the absorption area, a decrease in the synthesis and transport of auxins in the roots, and extremely unfavorable for the growth of the entire crop.
The above sharing of reasonable irrigation techniques for passion fruit is hoped to bring a little help to your life!