Time, capital and income required to plant an acre of cherry tomatoes until the harvest is completed.

It takes 50 to 60 days from planting to picking, and the picking is once every other day or two days, and the picking time can reach 120 days or 150 days. An acre of land was invested 8,000 yuan in the early stage, including renting fields, seedlings, plastic film, bamboo, chemical fertilizer and pesticides, and the total income after harvest was 30,000 yuan to 35,000 yuan.

Cultivation mode

An open culture

Spring tomato: seedling was raised in hot-line greenhouse in June 5438+February, planted in the field after plastic film mulching in late March, and harvested from late May to late July. Choose early maturity and high yield varieties such as Sijihong and Shengnv.

2. Autumn tomatoes: sow and raise seedlings in late June, sow in late July, harvest from late September to before frost, and choose Sijihong variety.

Conservation tillage

Cultivation under shed cover: in October of 5438+/kloc-0, seedlings were raised in sunny bed or hot line in greenhouse with shed cover, and planted in the first half of March. It is best to cover it with plastic film first and then plant it in the shed, and supply it to the market from May to July, which can be earlier than the open field.

Listing 1 month or so.

2. Greenhouse cultivation: 65438+early February, greenhouse cold bed or electric hot line seedling, sowing in late February, harvesting from early April to early August, selecting early-maturing, high-yield and high-quality varieties.

3. Rain-proof shed cultivation: It is similar to greenhouse cultivation, except that the shed is not covered for the whole period, only the apron curtain is removed, so that the shed plays a rainproof role in rainy season and summer, and the shed is covered with a sunshade net to cool down, and the supply period of tomatoes can be extended to August or even September. Varieties resistant to bacterial wilt can be selected.

4. Greenhouse cultivation in late autumn: sowing in late June to early July, sowing at the end of August, and listing in September to 65438+February. In June+10, 5438, it was feasible to cover the greenhouse with plastic film for heat preservation, which could be extended to supply fresh tomatoes on New Year's Day.

5. Cultivation in solar greenhouse: In areas with abundant sunshine in winter, spring tomatoes can be cultivated in solar greenhouse and listed early. Generally, the seedlings are raised in June 65438+ 10, and the seeds are planted in June 165438+ 10, and the supply starts in February until the end of June.

The optimum growth temperature of cherry tomatoes is 24 ~ 3 1℃, and they like to be planted in places with strong sunshine and deep soil layers. The cultivation of cherry tomatoes should be rich in organic matter, with deep plough layer, good structure and looseness.

Breathable loam is more suitable. When preparing soil, the width of the border is 1.5m, the height of the ridge is 25cm, and the width of the border is 40cm. A border field with a width of 1.5m can be planted in 4 rows with a spacing of 25-30cm, and 6000-8000 plants can be planted per mu. When planting, first ditch in the border or on the semi-high ridge, the ditch depth is 15 cm. After ditching, apply 250 kg of decomposed manure per mu and add phosphate fertilizer. At the same time, 30 kilograms of calcium superphosphate can be applied per mu. The cherry tomatoes are small in shape, large in quantity and vigorous in growth. Attention should be paid to increasing the number of fruit sets during cultivation to make the fruit shape small and uniform. Double stem pruning should be used to cut off other side branches.