A Detailed Guide to the Latest Shaping and Pruning Techniques for Olive Trees
The olive is a relatively precious fruit; it can not only be eaten raw, but is also a major oil crop, and olive oil has very high nutritional value. With low fat content, it is a must-have oil for many people who are dieting. Olive trees are relatively tall, so when planting, you must do a good job of shaping and pruning, maintain the tree shape, improve permeability, ensure the growth of the olive tree, and increase yield. So how should olive trees be shaped and pruned? Let's take a look together below!
1. Pruning time
Olive trees are generally pruned in winter during harvest and before flowering, mainly to enhance the olive tree's metabolism and promote growth. The main targets for pruning are old and weak branches, pest- and disease-damaged branches, and branches with weak growth or that are too long and too dense. This prevents the branches from robbing the olive tree of nutrients, causing frost damage during overwintering and affecting the growth of the olive tree. Pruning before flowering is mainly to concentrate nutrients in the flower buds, promote olive flowering, increase the flowering and fruiting rate, and prevent reduced olive yield and quality caused by insufficient nutrients.
2. Pruning methods
Thinning
Thinning refers to cutting branches off from the base, and it is the most commonly used method when pruning olive trees. Olives have strong growth ability and lush branches, so when planting, in order to concentrate nutrients, promote flower bud differentiation, and increase the fruiting rate, we should properly thin out some branches. The specifics depend on how the branches are arranged. If they are opposite branches, then remove half. If they are still too dense, then another half needs to be thinned again at the next pruning.
Heading back
Heading back is also a commonly used pruning method for olives, and the main targets are branches that have grown too long. We should retain the healthy buds of the overly long branches, then cut the outward-growing branches short to promote the growth of new branches, improve the vigor of the branches, and cultivate new fruiting branches. However, pay attention to the way the branches grow: if they are vegetative branches, be careful with the intensity to prevent excessive heading back, which can cause excessive shoot growth, consume too many nutrients, and block flower bud formation.
Rejuvenation pruning
The main targets of rejuvenation pruning are branches that have grown for many years, and there are mainly two methods: renewal pruning and compression pruning. Renewal pruning mainly involves pruning healthy lateral branches by cutting off their tips. Compression pruning is mainly to prevent those upward-growing branches from growing excessively, consuming too many nutrients, and affecting the growth of the main trunk, so they should be cut off in time.
Pruning of water sprouts
Water sprouts have the greatest impact on the growth of olive trees. Water sprouts grow quickly, have strong vigor, and branch profusely, causing the tree shape to become chaotic. They rob the fruiting branches of growth nutrients, so they should be cut off in time. When pruning water sprouts, the pruning method should be adjusted according to various factors such as tree age and fruit load. For example, for young trees or fruiting trees, they should be cut off from the base, while for aging trees they can be properly cultivated into fruiting mother branches for branch renewal.
The above is a brief introduction to olive tree shaping and pruning methods. Proper pruning can improve the permeability of the fruit tree and enhance its photosynthetic capacity. It can also reduce nutrient consumption, lower planting costs, increase the flowering and fruiting rate, and prevent adverse phenomena that are detrimental to planting benefits. That is all for today's introduction. This article is for reference only. Friends who want to learn more related information, please continue to follow us!