When are peaches ripe? What are the main pests and diseases planted in greenhouses?

The growth rate of young peach trees is fast, and it is easy to form flowers. In the same year, the trees planted in winter will blossom and bear fruit immediately in plastic shed cultivation, and economic benefits can be obtained in the next spring. So more and more growers begin to plant peaches. When are peaches ripe? What are the main diseases and insect pests planted in the greenhouse? What are the planting points for attention?

When are peaches ripe?

Peaches bloom in March-April and grow into peaches after the end of flowering. It takes 3-6 months to ripen. Different kinds of peaches have different ripening times. Peaches begin to have peaches in summer and fall. Peaches belong to seasonal fruits. Most peaches mature in June-September, and a small number of them mature earlier or later.

Second, what are the main diseases and insect pests planted in the greenhouse?

The main diseases and insect pests of peach trees in greenhouse are aphids, gray mold, bacterial perforation and so on.

1. Aphids: before sprouting: spray Baume 3Mel 5-read stone sulfur mixture. Xiehua 10-15 days: use 2.5% aphid wettable powder 1500 times solution to control aphids.

2. Botrytis cinerea: when Botrytis cinerea occurs in the greenhouse, 80% Sukeling wettable powder 800 times solution is used for prevention and control. You can also use 10% of cinnamon smoke agent, 250 fumigation shed or 450 grams per mu, or dust agent, such as 5% carbendazim, 6.5% carbendazim, 5% chlorothalonil, etc., and use 1 kg per mu.

3. Bacterial perforation: streptomycin sulfate 200 mg / L can be used. The prevention and control of diseases and insect pests after uncovering the film should be carried out according to the land cultivation. Timely harvest protected cultivation of the fruit is expensive in an early word, the earlier the market, the better the price, therefore, the fruit should be harvested in time, but the fruit should be harvested timely, the flavor of the fruit harvested too early is poor, and the fruit harvested too late is not resistant to transportation. generally, well-done is suitable for different parts of the fruit ripening period is different, to be harvested in batches, after harvest in a small box packaging timely sale.

Matters needing attention in planting peaches in greenhouse

1. Choose varieties suitable for cultivation in greenhouse, such as Spring Bud and May Fire.

2. According to the scheduled time on the market, the type of plastic greenhouse and the appropriate time to buckle it should be selected.

3. To reasonably control the temperature and humidity in the greenhouse, it is necessary to ensure the requirement of cooling capacity in the early stage, and the need for flowering and fruiting and long leaves and long fruits in the future.

4. Artificial pollination should be carried out to improve the fruit setting rate, and measures such as chicken feather elastic powder and artificial powder should be adopted to ensure sufficient fruit formation, so as to ensure the yield and improve the benefit.

5. Strengthen the management of fertilizer and water to ensure the demand of fertilizer and water in each growth period of peach trees.

6. in order to carry out annual pruning, it is necessary to control the tree height to meet the requirements of greenhouse cultivation, and to have sufficient nutritional area to ensure the balance between fruit and long trees.