What is the latest yield per mu of eggplant in jin

When planting one mu of eggplant, before planting, growers will roughly estimate the yield, what the yield is, and then consider whether the input and output are worthwhile, and whether the output after deducting the input is worth it. So understanding and referencing others' yields in advance can provide a general idea. Next, let us conduct a comprehensive analysis and understanding.

1. Yield per mu

When planting two seasons a year, plant in early spring, harvest from April to May; sow in May in summer, transplant in June, harvest in August. In this way, the yield per mu will increase a lot. If planting one season a year, transplant in March and harvest from June to July. If 2000 plants are grown per mu, the yield under early spring greenhouse cultivation is 8000 jin. For autumn open-field cultivation, it is about 7000 jin.

2. Greenhouse cultivation

For greenhouse cultivation, sowing should be done around January, and transplanting should be done around February. The seeds are relatively small, and are generally directly sown, but the seeds can be soaked in hot water first, and sown after the seeds absorb water. Sow in seedling trays, cultivate in the greenhouse, keep them on a shallow-water wet cloth mat, and place them there to preserve warmth and moisture. They sprout relatively quickly. Try not to open the door, and occasionally open the top window on sunny days for ventilation. When the seedlings grow to transplanting height, they can be planted directly in greenhouse cultivation.

3. Open-field cultivation

In the open-field period, the temperature is still a bit high, so it is not suitable for cultivation in the greenhouse. In open-field cultivation, attention should be paid to moisture retention and cooling. After soaking the seeds, sow them in the seedbed. After sowing, cover with straw to retain moisture, and set up a shade net above. After emergence, thin the seedlings, fertilize one week later, and after a few weeks they can be transplanted and established in the field. After that, normal cultivation and management are all that is needed.

4. Environmental factors

The most suitable temperature for germination is 25 to 30 degrees; it can germinate above 18 degrees. For seedling growth, keep the daytime temperature above 25 degrees and the nighttime temperature above 20 degrees. The growth and development temperature must not be lower than 15 degrees; below 15 degrees, growth is poor; below 10 degrees, growth becomes disordered. The flowering temperature is above 20 degrees. Growth requires long periods of high-intensity light, so that it grows well. Before fruiting, it needs less water, and after fruiting, it needs a bit more water. But overall, the root system is not well developed, and it needs water but is afraid of waterlogging.

The yield of planting one mu of eggplant is roughly as introduced above. Of course, if the growth conditions and growing environment are different, the yield will also differ. The above is only used as a reference to help everyone understand the situation.