Off-season vegetable planting schedule

The planting time of each out-of-season vegetable is different. For example, summer and autumn spinach is sown from June to August, lettuce is from late July to early August, and amaranth is sown in February.

Out-of-season vegetable planting techniques:

1. Building a greenhouse for management

Choose an area with flat terrain, convenient water supply, not too strong wind and sufficient light to build a greenhouse, preferably in the plain and hilly area. The greenhouse is mainly divided into winter warm greenhouse and spring and autumn greenhouse, in which winter warm greenhouse is planted in winter, while spring and autumn is suitable for planting in late autumn and early spring.

2. Soil preparation and fertilization management.

Before planting, we should first allocate the nutritious soil in the greenhouse, and then combine with soil preparation to apply organic fertilizer and inorganic fertilizer. Attention should be paid to time and methods when applying fertilizer, one month before planting, and the amount of fertilizer should be paid attention to when applying fertilizer. In addition, before fertilization, it is necessary to go through fermentation treatment and apply rotten fertilizer so as not to produce toxic gas in the soil and harm the growth of lettuce.

3. Select vegetable varieties

Out-of-season vegetables can not grow all vegetables, to choose cold-resistant, disease-resistant, early-maturing varieties, so as to reduce the impact of low temperature on vegetables, such as zucchini, tomato, pepper, eggplant, cucumber, towel gourd and other vegetables.

4. Field management

After vegetable planting, slow seedling water should be irrigated in time to maintain soil moisture. Different vegetables have different needs for water. It is necessary to control the times of watering and loosen the soil and weed regularly. In addition, diseased and weak plants should be removed in time, and the prevention and control of diseases and insect pests should be strengthened.

5. Heat preservation, moisturizing and cold protection

The key points of out-of-season vegetable planting are to do a good job of heat preservation, moisturization and cold protection, to maintain soil moisture, to loosen the soil regularly to prevent soil consolidation, to spray foliar fertilizer regularly to increase plant nutrition, and to ventilate regularly. reduce carbon dioxide and other toxic gas emissions.

Out-of-season vegetable cultivation can not only ensure the annual supply of vegetables, but also bring more income for growers, which can kill two birds with one stone.