Now it is the citrus that grows and develops rapidly
A critical period of fruit expansion
The management of this time is relevant
This year's production and quality
In addition, citrus is about to enter the germination period of autumn shoots
I want a bumper harvest next year
A certain number of robust autumn shoots must be released
This goal must be achieved
Fertilize and put autumn shoots, prune and
Specific work such as pest control
/01/
Attack the fruit and fat
1. Pay attention to the attack and release of autumn shoots (determine the time for pruning and release, and pay attention to spraying foliar fertilizer and water fertilizer to promote autumn shoots after cutting) and autumn pruning.
2, promote the application of stalks, strong swollen fruit fertilizer, 10 days before the release of the stalks after the application of the puffed fruit attack fertilizer, with water fertilizer (high potassium water soluble fertilizer + green full of trees), autumn fertilizer according to 100 pounds of fruit volume: silkworm zhuang 2-3 kg + silkworm force or silkworm wan green 3-4 kg + medium and trace element fertilizer half a catty, ditch application or spreading.
3. Pay attention to the operation of fertilizer and the safety of medication in the high temperature season.
/02/
Trim stubs
1. Short-cut summer shoots, fallen flowers and fruit branches, thick enough spring shoots, fruitless weak branches retracted and fruit (cut off the top coarse skin, oversized, sunburn fruit) for stalks;
2. Cut the leaves outward;
3, the thickness of the shear (varies according to the variety): such as sugar orange shear diameter of 0.3--0.6cm is appropriate;
4. Erase the scattered shoots first so that the shoots are neat.
/03/
Pest control
Leafminer moth
anthrax
Red Spider
Lipid spot macular disease
1. In the autumn shoot stage, the focus is on the prevention and control of leaf-diving moths and aphids (one and three medicinal Sirius, penetration number, sweeping thistle, acetamine squint, etc.).
2. Continue to strengthen the prevention and control of rust ticks (crocodile).
3. Pay attention to the prevention and control of anthrax (mixianamine, Puying, Huanxi green), Phytophthymesis brown rot (pyrazole + copper channel), lipid spot macular disease (Huanxi green spray).
4. Continue to prevent and control pests such as psyllids, red spiders, thrips, twill moths, leaf beetles, and stinky farts (Sirius, Tea King).
5. Wo citrus focuses on the prevention and treatment of ulcer disease (with copper channel, first fine and so on rotation).