Advantages 1: areas with vigorous growth and rapid crown expansion can enter the trial operation date early, and areas with dense branches and leaves and sufficient heat can shoot five or six times a year, which seems to be better than all oranges.
Advantage 2: easy flowering and excellent yield. If these trees are managed better in 3-4 years, each tree will produce 50- 100 kg, or even 200-300 kg.
Advantages 3: high-quality commercial fruit, beautiful appearance, first-class quality, relatively high price and good benefit. It is very common to earn 30,000 to 40,000 mu in these two years.
In fact, the shortcomings of Wogan are still obvious, mainly as follows:
Some shortcomings of Vogan
Disadvantage 1: particularly prosperous trees, especially those with orange rootstocks, also frequently appear the phenomenon of less flowers, less fruits and low yield, which must be guarded against.
Improvement measures: spraying paclobutrazol to promote flowers, or ring cutting to promote flowers. Spraying drugs, hormones, foliar fertilizer, shoot control and fruit protection in spring.
Disadvantage 2: the fruit is too changeable and small, and there will be a small year after the New Year. Often this year's harvest is very happy, and I want to cry the next year;
Improvement measures: 1, removing excessive flower branches; 2. Sparse some small fruits; 3. Prune in August and exchange fruit for autumn shoots.
Disadvantages 3: the upright thick branches are long, prickly, with many fruits facing the sky, thick and rough peel and many residual fruits! There are indeed many ulcers, which makes people have a headache!
Improvement measures:
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2. Expanding the tree crown by using the technology of supporting and pulling branches to make the branches droop obliquely;
3, cut off the branches closed in the inner hall to make ventilation transparent, which can reduce the breeding of pests and diseases;
4. Cut off the festering branches and leaves, and the buds must be sprayed once or twice. for reference only