One week before bagging, Baba orange should be sprayed with insecticidal and bactericidal mixture (not copper preparation and emulsion), and bagging can only be carried out after the fruit surface is dried. The distinction between Baba orange and ugly orange is very simple, and it can generally be distinguished from the appearance. The peel of rake-rake citrus is thin, smooth and shiny, and you can touch the pulp of rake-rake citrus with your hands. The skin of an ugly orange is thick, rough, uneven and looks ugly, so it is called an ugly orange, and its head is a little bulging.

1. What medicine should I take before bagging oranges?

1, Baba orange should be sprayed with insecticidal and bactericidal mixture (non-copper preparation and emulsion) one week before bagging, and bagging can only be carried out after the fruit surface is dry. If the bagging time needs to be extended for more than 5-7 days, the insecticidal and bactericidal mixture needs to be sprayed again.

2. Before bagging, fruit thinning should be carried out on Baba orange, and fruit thinning should be carried out on pests, deformed fruits, large fruits with rough skins and small fruits. After that, simple branch thinning should be carried out to improve ventilation and light transmission conditions.

3. Because the peel of Baba orange is thin and easy to peel off, bagging is needed in the maintenance process, which can not only prevent pests and diseases, but also increase fruit coloring and reduce bird pecking. When bagging, be careful that each bag can only hold one fruit; The mouth of the bag must be tied tightly; Vents must be opened.

Second, how to distinguish between raked oranges and ugly oranges?

1, look at the peel

The peel of rake-rake citrus is thin, smooth and shiny, and you can touch the pulp of rake-rake citrus with your hands. The skin of the ugly orange is thick and uneven. You can only touch the hard skin with your hands, but you can hardly touch the pulp inside.

2. Look at the type of fruit

The rake orange is oval, and there is no protrusion on it like the upper part of the gourd. The ugly orange is not very irregular in shape, and its head is a little bulging.

3. Touch hardness

Judging from the hardness, the peel of the orange is soft and easy to peel, while the hardness of the ugly orange is greater.

Step 4 taste it

Rake and rake oranges taste soft and sweet, with a soft and tender taste. Ugly oranges taste hard and crisp, sweet and sour.