-
Key Technical Points for Summer Training and Pruning of Cherry Trees
Pinching is the most widely used method in summer pruning of cherry trees; it refers to removing the tender shoot tip before the new shoot has become lignified. Pinching young trees encourages more shoots to sprout, lowers the position where shoots emerge, rapidly increases the number of branches and leaves, expands the canopy, reduces ineffective growth, and promotes flower bud formation.
-
How to prevent twig dieback in young pomegranate trees in severe winter? Detailed explanation of cold protection methods
Twig dieback in young pomegranate trees refers to the phenomenon in which some branches shrink and dry out or die after the tree overwinters. In northern China, winters are cold and dry, early spring has little rain and much wind, and evaporation is high, while young pomegranate trees grow a lot each year and the pith of the branches has poor water retention. Therefore, in a severe winter, twig dieback is likely to occur.
-
What are the shaping and pruning methods for pomegranate trees?
Strong sprouting ability of latent buds and high tolerance to pruning are the greatest characteristics of pomegranate. This creates favorable conditions for shaping, but the shortcoming is that its branches sprout readily, the tree shape easily becomes messy, and this affects ornamentation. To make pomegranate produce more flowers, more fruit, and beautiful form, it is necessary
-
What are the control methods for the tea bagworm on pomegranate trees?
1. Manual control Manually remove the bagworm bags hanging on the branches and destroy them in a centralized manner. It is more convenient to do this during the dormancy period of the fruit tree, but care should be taken to protect natural enemies. This method has a thorough control effect and is safe for pomegranates, but if the orchard area is large, it is time-consuming and labor-intensive. 2. Chemical control
-
How to prune fig trees in winter? Detailed explanation of pruning methods
According to the characteristics of figs, which have fewer shoots and strong growth vigor, during the formative pruning period of young trees, in order to rapidly increase the number of branches, expand the canopy, promote flower formation, and bear fruit early, the pruning amount should be appropriately light; later, as the tree age increases, the number of twigs gradually increases, and growth
-
Detailed Explanation of Key Techniques for Fig Tree Planting and Pruning
Fig trees are easy to cultivate and high-yielding. Most fig trees can set fruit parthenocarpically and bear fruit multiple times a year. After planting, the tree begins to bear fruit in 2 to 3 years, enters full production in 6 to 7 years, and yields increase year by year. To promote high, stable yields and good quality, pruning work should be done well. Fig trees
-
What tree shape is suitable for fig cultivation?
According to the growth and fruiting habits of figs, the suitable tree shapes are the multi-main-branch natural open-center shape and the trunkless non-tiered shape with a main trunk. The training process for the multi-main-branch natural open-center shape is: after the young seedling is planted, head it back at a height of 70-80 cm. If grown in a courtyard, the heading height can be somewhat higher
-
Key Management Techniques for Apple Trees After Harvest
It is now late autumn, the apples have ripened, and some have already begun to be harvested. After harvest, fruit growers should pay attention to the three major post-harvest management measures. Apply base fertilizer early. After the fruit is harvested, the third peak growth period of the root system arrives, and this is a good time to apply base fertilizer. For
-
How to do winter pruning of apple trees? Detailed explanation of key pruning measures
In the training and pruning of apple trees, the choice of tree shape model must be targeted. For newly built orchards, the high spindle modern cultivation training method should be adopted. For old overcrowded orchards, a decision must also be made to carry out renovation. The renovation of overcrowded apple orchards mainly adopts the principles of thinning out, raising the trunk,
-
What are the control methods for calcium deficiency in apple trees?
Symptoms of calcium deficiency in apple trees: bitter pit formed in the early stage, with a spongy texture under the skin but without rotting. The red spots and black spots formed before harvest should be distinguished as to whether they are an infectious disease or a physiological disorder. The red spots and black spots formed by infectious diseases rapidly expand and penetrate deep into the flesh and
条件筛选