The right way to fertilize citrus trees Practical tips for winter fertilizer selection and agricultural production!
The importance of winter fertilization of citrus fruits.
Citrus is one of the most common fruit trees in the south, and its winter fertilizer has an important impact on fruit set and yield. There is a proverb in the farm:"Gold in autumn, silver in winter, and broken iron in spring", which shows the importance of winter fertilizer in citrus planting. Citrus winter fertilization management is the foundation for the healthy growth of citrus trees. Fertilization must take into account the fertilizer requirements of citrus trees, as well as the needs of flower bud differentiation and fruit growth. Therefore, fertilization methods and winter fertilizer management measures require our attention and attention.
After the citrus tree is applied with winter fertilizer, the tree body does not absorb it immediately, but accumulates energy for flowering and fruiting the following year. At this time, reasonable fertilization can restore the weakening of the tree caused by fruit picking, prevent the yellowing of citrus and the phenomenon of large and small years, and at the same time lay a good foundation for flower bud differentiation to ensure a bumper harvest in the coming year.
Choose the right winter fertilizer.
In order to meet the needs of citrus trees for nutrients such as nitrogen, phosphorus, potassium, etc., it is important to choose winter fertilizers for citrus trees. According to research, the requirement of nitrogen, phosphorus, and potassium for citrus trees is approximately 10:2:7. In addition, citrus trees have a high demand for trace elements such as boron, calcium, and zinc.
Therefore, during fertilization throughout the year, it should be followed"There are fewer springs, more summers, and fewer winters"Choose fertilizers containing organic matter, long-acting compound fertilizers, balanced fast-acting long-term water-soluble granular fertilizers, and fertilizers containing trace elements such as calcium and magnesium. Among them, fast-acting and long-lasting water-soluble granular fertilizer is particularly important in winter fertilization, which can quickly restore tree vigor and allow citrus fruits to obtain sufficient nutrients.
The amount of fertilizer applied should be determined flexibly according to the condition of the citrus tree. In fact, fertilization is not a single choice of fertilization, but must take into account the combined effects of minerals, organic matter, microorganisms and synergists to improve fertilizer efficiency, improve quality, and enhance disease resistance and stress resistance.
Winter fertilizer is applied according to regional differences.
Winter fertilizer application should take into account not only the fertilization needs of citrus trees, but also the differences in different regions. Depending on the soil composition and fertilizer content in different regions, the growth potential of citrus trees may also vary. Therefore, once the fertilization plan has been formulated, it is necessary to consider the fertility of the local soil, the resistance of citrus fruits and other factors, and fertilize according to local conditions and trees, so as to avoid the situation that the fertilization effect is not obvious or the fertilization is excessive.
Summary. Winter fertilizer is one of the important links in the citrus cultivation process. Rational application of winter fertilizer can provide sufficient nutrients for fruit growth in the coming year, promote flower bud differentiation and tree potential recovery, and prevent the occurrence of yellowing disease and large and small year phenomena, so as to achieve the purpose of bumper yield and harvest.
When choosing winter fertilizer, it is necessary to follow the fertilizer requirements of citrus fruits, and meet the nutritional needs of citrus fruits with a reasonable ratio of nitrogen, phosphorus and potassium and sufficient supplementation of trace elements. At the same time, the comprehensive utilization of minerals, organic matter, microorganisms and synergists should be considered in the fertilization process to improve fertilizer efficiency and crop quality. Fertilizer needs vary from region to region, so it is important to tailor the fertilization program to local soil conditions and the growth of citrus trees to achieve a locally tailored fertilization effect.
Through the correct fertilization method of citrus trees, it can provide good nutrient support for the growth of citrus trees, ensure the healthy growth of citrus trees, and obtain abundant agricultural economic benefits. Hopefully, this article will be helpful for winter fertilization of citrus trees.