Where are the cherry tomatoes produced? When is it usually planted?

Virgin fruit, also known as small tomatoes, cherry tomatoes, cherry tomatoes, is a kind of food that can be used as both vegetables and fruits. The vitamin content of virgin fruit is very high, which is two times higher than that of ordinary tomato. Virgin fruit is planted in many places in China, and it has a strong ability to adapt to the environment. Where is the origin of the virgin fruit? When do you usually plant it?

Where is the origin of Virgin Fruit?

Virgin fruit is a member of the tomato family, originating in the Andes of America, and there are a large number of wild species in Peru, Ecuador, Bolivia and other places. Tomato is divided into two complex populations: common tomato and Peruvian tomato. Common tomato is cultivated, Peruvian tomato is wild, and virgin fruit is the ancestor of cultivated tomato. Virgin fruit is mainly produced in Hainan, Guangdong, Fujian and other places in China, and there are very large sales in northern cities.

Second, when will the virgin fruit be planted?

The main results are as follows: 1. Spring planting: the seedlings were raised in hot line and small greenhouse in December, planted in the field after plastic film mulching in late March, and harvested from late May to late July. Select early-maturing and high-yielding varieties such as four Seasons Red and Saint Girl.

2. Autumn planting: sowing and raising seedlings in late June, using nutrition bowl to raise seedlings, planting in late July, harvesting from late September to frost, and selecting four Seasons Red varieties.

Third, the main points of planting virgin fruit

1. Sowing and raising seedlings

First water the prepared nursery bed, wait for the water to seep down for 2-3 hours, spread seeds evenly, and then cover 0.5-1 cm nutrient soil, the seed amount used in each square meter seedling bed is 3-5 grams, and the planting area per mu needs 8-10 square meters seedling bed. After sowing, cover the plastic film to keep warm and moisturize, and uncover the film immediately after emergence. The management of virgin fruit from sowing to unearthed cotyledons is mainly to create environmental conditions suitable for seed germination and emergence, so as to achieve the goal of full seedling, whole seedling and strong seedling as soon as possible.

1. Transfer seedlings at the right time.

When the virgin fruit has one leaf and one heart, transplant it to the nutrition bowl at noon on a sunny day. Nutrient soil is mainly composed of fully mature organic fertilizer, and appropriate increase of phosphorus fertilizer and appropriate application of nitrate fertilizer. In order to ensure adequate nutritional area, it is best to use a 9 cm × 9 cm nutrition bowl to protect the root system. The principle of seedbed management during virgin fruit seedlings is to have appropriate temperature, humidity and sufficient sunlight. It is realized by covering heat preservation, revealing film, watering and fertilizing, and expanding the distance between nutrition bowls.

2. Dipping flowers to protect fruit

When the temperature is low in early spring, poor pollination can be used to smear the newly opened calyx and flower stalk (marked with red advertising color), or dip the more neat inflorescence in 2jing4murd solution.

3. Timely harvest

Because of the high sugar content of virgin fructose, only when it is fully ripe can it really reflect the inherent flavor and quality. Therefore, it should be harvested properly. Sepals and a stalk should be retained during harvest.