How to grow peas

1. Maintenance methods

1. Temperature: Peas prefer a warm environment, specifically, it is better to keep the temperature between 20 and 30 degrees. It is a semi-hardy variety, which means that it has a certain degree of cold resistance, but the temperature cannot be too low, otherwise it will still be harmful. In addition, its tolerance to high temperatures is very poor, so you must pay attention to it.

2. Light: Peas are a type of long-day plant. That is to say, before the flowering period, a long period of light must be provided every day so that its flower buds can form, otherwise it will seriously affect its flowering and subsequent results. During the rest of the growth period, appropriate astigmatism must also be provided.

3. Watering: Peas have very poor drought tolerance and require sufficient water supply during the growth period to meet their vigorous needs. But it cannot be too waterlogged, so you need to pay attention to drainage during the rainy season.

4. Fertilization: Peas do not have high requirements for soil quality and nutrients. You can only use some fertilizer during the flowering period.

2. Breeding techniques

1. Reproduction: It can be done by sowing. Before sowing, the selected seeds must be soaked in 40% salt water to germinate. Afterwards, the seeds need to be mixed with rhizobia, which can effectively increase the subsequent yield. Before sowing, some fertilizer needs to be mixed into the soil, preferably well-rotted manure, as well as some phosphorus and potassium fertilizers. When sowing, the row spacing should be between ten and twenty centimeters, and the plant spacing should be about five centimeters.

2. Loosening the soil: After sowing, loosening the soil is a very important step, which helps to make the soil looser and also increases the ground temperature. In addition, before flowering, it is necessary to loosen the soil and conserve moisture.

3. Problem diagnosis and treatment

1. Disease: The frequency of "root rot" is relatively high, and it can occur in the seedling stage and the adult stage. Available medications for treatment. However, the most effective way is to mix the seeds with pesticides, which can prevent and control the disease fundamentally.

2. Pests: The main types include "black miner", "leaf miner" and so on. The former can be controlled with chlorpyrifos, while the latter can be controlled with insect mite light.