When to plant long beans in a greenhouse, and how many jin per mu is the yield?

SummaryThe per-mu yield of greenhouse long beans is about 4000-6000 jin. Scientific planting techniques, efficient and rational fertilization, and active pest and disease control can all greatly increase their per-mu yield.

Long beans are a kind of pod vegetable and are currently very popular with consumers on the market. At present, many people grow long beans, and they can generally be grown by open-field planting or greenhouse planting. When growing in a greenhouse, they can be planted in the three seasons of spring, summer, and autumn each year. With good growing, their per-mu yield can basically reach about 4000 to 6000 jin.

When to plant long beans in a greenhouse

Greenhouse long beans are generally sown in the three seasons of spring, summer, and autumn each year. The spring sowing time is from February to March each year, the summer sowing time is around May each year, and the autumn sowing time is around August to September each year. When planting, you can choose a time according to your own actual situation.

How many jin per mu do greenhouse long beans yield

The per-mu yield of greenhouse long beans is basically around 4000 jin to 6000 jin. However, the level of per-mu yield is related to planting techniques, so if you want a high per-mu yield, you must master high-yield cultivation techniques. The main requirements are as follows:

1. Before planting, you need to do the land preparation work in advance. When preparing the land, you can first apply organic fertilizer, then disinfect the inside of the greenhouse. For disinfection, you can choose dichlorvos plus sulfur powder. After disinfection, do not open the greenhouse immediately; you can keep it closed for one day and then ventilate.

2. Then choose a suitable time to plant. When planting, water the soil in advance, then plant two seeds in each hole. After planting, cover well with soil and wait for it to sprout. During this period, there is no need to water or fertilize.

3. After the seedlings emerge, water once, then do the work of building the trellis. After the seedlings emerge, they will grow upward along the trellis. Later management must also be done well, with timely fertilization and watering. When fertilizing, be sure to pay attention to the amount. Watering should also not be excessive. Pest and disease control work also needs to be done well. Leaf spot disease, rust disease, and others are relatively common diseases. After discovering them, specialized agents need to be selected promptly for control.

When planting greenhouse long beans, you can choose the planting time according to your own actual situation. If you want a high per-mu yield, the planting techniques must be done properly, and the management after planting is also very important. Only by doing these well can you ensure that its per-mu yield will be higher.